Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

4/23 13:00 5375 19.1 7.89 4284 475 4.9 8.16 498 6.0 8.09

4/23 12:45 8095 13.0 7.86 7097 475 4.7 7.83 0 0.0 0.00

4/23 12:30 2820 15.6 6.97 1989 472 4.6 7.20 463 5.9 7.29

4/23 12:15 4681 15.5 6.31 4155 472 4.3 7.19 42 4.1 7.20

4/23 12:00 8075 11.6 5.32 7088 474 3.8 6.98 0 0.0 0.00

4/23 11:45 6588 12.1 5.25 5154 478 3.2 6.84 642 4.8 7.29

4/23 11:30 0 10.2 6.77 0 0 0.0 0.00 11 3.8 6.83

4/23 11:15 7176 8.2 8.46 6094 476 3.0 8.03 280 3.7 7.60

4/23 11:00 6475 7.8 8.44 4600 483 3.0 7.56 1114 4.8 5.72

4/23 10:45 12.2 8.76 0 3.0 5.58 0 0 0.0 0.00 3 1.6 2.96

49285 12.9 7.06 40461 476 3.9 7.47 3050 4.7 7.15

MIN 7.8 5.25 3.0 6.84 3.7 5.72

MAX 19.1 8.46 4.9 8.16 6.0 8.09

Total/Average

Redmond WA W. History
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

4/17 11:45 7369 12.6 7.98 793 464 5.2 8.45 5929 4.4 8.65

4/17 11:30 7755 14.5 7.87 7927 527 2.5 7.97 0 0.0 0.00

4/17 11:15 912 34.2 6.84 132 508 1.8 7.20 741 3.0 6.10

4/17 9:45 8.66 9.25 0 0.0 4.07 0 0 0.0 0.00 3 0.0 4.16

16036 20.4 7.56 8852 500 3.2 7.87 6673 3.7 7.38

MIN 12.6 6.84 1.8 7.20 3.0 6.10

MAX 34.2 7.98 5.2 8.45 4.4 8.65

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

4/01 13:15 6108 20.2 6.75 5193 472 3.9 7.71 128 4.3 7.24

4/01 13:00 397 37.2 7.48 0 0 0.0 0.00 328 4.6 7.47

4/01 12:45 6746 19.3 7.64 5858 468 3.8 7.72 22 4.1 7.36

4/01 12:30 8064 18.9 7.62 7075 471 3.9 7.63 0 0.0 0.00

4/01 12:15 7510 19.4 7.46 6140 470 4.0 7.68 425 5.2 7.77

4/01 11:45 1002 19.7 7.60 915 462 3.8 7.69 7 3.9 7.63

4/01 11:30 8050 17.5 7.68 7010 469 3.5 7.72 0 0.0 0.00

4/01 11:15 8091 16.2 7.62 6834 471 3.3 7.58 227 4.0 7.64

4/01 11:00 256 43.3 7.32 0 0 0.0 0.00 211 3.8 7.44

4/01 10:45 3230 12.5 6.54 1736 465 3.3 7.11 1080 4.1 7.40

4/01 10:30 14.7 7.69 3858 21.3 5.41 2811 470 3.8 6.98 509 3.2 7.47

4/01 9:45 7619 16.1 7.46 6475 469 3.1 7.21 222 4.5 6.70

4/01 9:30 2401 23.7 6.56 257 513 3.8 7.00 1768 5.4 5.33

4/01 9:00 152 1.4 2.69 0 0 0.0 0.00 154 2.2 3.29

63484 20.5 7.16 50304 473 3.7 7.46 5081 4.1 7.22

MIN 1.4 5.41 3.1 6.98 2.2 5.33

MAX 43.3 7.68 4.0 7.72 5.4 7.77

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

3/20 10:15 561 18.4 7.51 576 457 3.8 7.75 0 8.6 6.29

3/20 10:00 7726 14.0 7.67 7775 518 3.2 7.76 0 0.0 0.00

3/20 9:45 7709 13.3 7.69 7795 519 3.2 7.75 0 0.0 0.00

3/20 9:30 7750 12.9 7.70 7824 522 3.2 7.74 0 0.0 0.00

3/20 9:15 7926 13.0 7.69 7279 485 3.7 7.58 0 0.0 0.00

3/20 9:00 7905 13.9 7.63 6669 474 3.8 7.36 431 5.5 6.76

3/20 8:45 7748 17.7 7.49 6477 527 4.0 7.36 1362 13.1 7.15

3/20 8:30 10.6 7.78 2486 26.6 6.85 669 533 6.6 7.11 1457 19.9 6.85

49811 16.2 7.53 45064 504 3.9 7.55 3250 11.8 6.67

MIN 12.9 6.85 3.2 7.11 5.5 6.29

MAX 26.6 7.70 6.6 7.76 19.9 7.15

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

2/12 12:15 3467 33.2 7.35 3551 529 6.2 7.44 6 5.7 5.60

2/12 12:00 8010 31.0 7.41 6741 473 7.6 7.25 320 10.1 6.99

2/12 11:45 8069 28.0 7.41 6703 469 7.8 7.17 322 10.0 7.01

2/12 11:30 8016 25.9 7.40 6541 468 7.6 7.19 434 10.0 6.96

2/12 11:15 8060 24.1 7.37 6835 471 7.6 7.12 217 9.8 6.94

2/12 11:00 8031 23.8 7.34 6792 461 7.3 7.14 105 9.7 6.93

2/12 10:45 8004 23.8 7.30 6903 461 6.6 7.12 0 0.0 0.00

2/12 10:30 7990 23.0 7.30 6922 462 5.4 7.05 0 0.0 0.00

2/12 10:15 5139 26.7 7.23 1030 449 4.5 6.86 3275 5.7 7.00

2/12 10:00 20.7 7.39 912 70.1 5.19 0 0 0.0 0.00 318 14.3 6.28

65698 31.0 7.13 52018 471 6.7 7.15 4997 9.4 6.71

MIN 23.0 5.19 4.5 6.86 5.7 5.60

MAX 70.1 7.41 7.8 7.44 14.3 7.01

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

2/01 12:00 356 30.5 7.31 262 340 1.7 7.07 8 2.6 6.59

2/01 11:45 6774 30.8 7.32 5329 357 1.5 7.11 0 0.0 0.00

2/01 11:30 6759 32.2 7.32 5325 358 1.5 7.10 0 0.0 0.00

2/01 11:15 6759 33.2 7.34 5388 358 1.5 7.10 0 0.0 0.00

2/01 11:00 6764 31.5 7.35 5355 358 1.6 7.10 0 0.0 0.00

2/01 10:45 6737 31.8 7.36 5343 356 1.6 7.10 0 0.0 0.00

2/01 10:30 6741 34.2 7.38 5319 353 1.6 7.12 0 0.0 0.00

2/01 10:15 6697 38.3 7.41 5273 353 1.9 7.15 0 0.0 0.00

2/01 10:00 6462 52.2 7.36 4371 341 2.4 7.14 704 4.3 7.03

2/01 9:45 25.0 7.23 1069 60.8 3.16 0 0 0.0 0.00 436 16.6 6.85

55118 37.6 6.93 41965 353 1.7 7.11 1148 7.8 6.82

MIN 30.5 3.16 1.5 7.07 2.6 6.59

MAX 60.8 7.41 2.4 7.15 16.6 7.03

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

1/14 12:15 2978 85.8 7.00 2297 353 3.2 7.19 29 2.9 7.05

1/14 12:00 6813 87.5 6.97 5261 351 3.3 7.17 0 0.0 0.00

1/14 11:45 6741 92.9 6.93 5327 356 3.6 7.17 0 0.0 0.00

1/14 11:30 5185 103.4 6.77 3673 353 4.2 7.14 323 5.0 7.12

1/14 11:15 6168 95.2 6.86 4729 352 4.2 7.07 88 7.1 6.81

1/14 11:00 6728 89.2 6.94 5205 349 3.8 7.05 0 0.0 0.00

1/14 10:45 6735 90.7 6.90 5231 351 3.6 7.03 0 0.0 0.00

1/14 10:30 6697 82.7 7.01 4832 353 3.6 7.00 403 3.4 6.49

1/14 10:15 1323 105.5 6.61 373 362 3.1 6.86 497 10.2 6.62

1/14 9:15 63.9 7.34 0 0.0 3.71 0 0 0.0 0.00 5 0.0 3.76

49368 92.5 6.89 36928 353 3.6 7.08 1340 5.7 6.82

MIN 82.7 6.61 3.1 6.86 2.9 6.49

MAX 105.5 7.01 4.2 7.19 10.2 7.12

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

1/03 14:15 7 0.0 0.23 0 0 0.0 0.00 5 0.0 0.10

1/03 14:00 4895 57.6 7.03 3845 354 2.5 7.15 3 6.6 6.96

1/03 13:45 6886 56.1 7.08 5323 355 2.5 7.15 0 0.0 0.00

1/03 13:30 6821 54.7 7.14 5393 359 2.5 7.06 0 0.0 0.00

1/03 13:15 6750 49.3 7.22 5094 355 2.3 6.93 258 2.9 6.90

1/03 13:00 5504 46.7 6.97 1295 348 2.4 6.71 2885 3.5 6.59

1/03 12:45 881 76.3 6.25 0 0 0.0 0.00 281 9.0 6.49

31737 56.8 6.95 20950 354 2.4 7.00 3427 5.5 6.74

MIN 46.7 6.25 2.3 6.71 2.9 6.49

MAX 76.3 7.22 2.5 7.15 9.0 6.96

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/31 11:15 95 38.2 6.90 63 223 5.7 6.70 15 3.0 5.36

12/31 11:00 6673 31.9 7.35 5082 352 1.9 6.96 174 1.7 6.52

12/31 10:45 6736 29.6 7.36 5124 354 1.8 6.91 170 1.7 6.45

12/31 10:30 6719 28.8 7.40 5287 356 1.8 7.02 0 0.0 0.00

12/31 10:15 6626 32.9 7.39 4379 343 1.8 6.91 736 2.0 6.42

12/31 10:00 4995 38.3 7.22 1985 347 2.2 6.79 1858 2.6 6.36

12/31 9:45 3233 70.1 6.66 1882 338 2.3 7.03 557 5.6 6.53

12/31 9:00 14 1.6 2.85 0 0 0.0 0.00 23 1.6 2.91

35091 33.9 6.64 23802 330 2.5 6.90 3533 2.6 6.27

MIN 1.6 6.66 1.8 6.70 1.6 5.36

MAX 70.1 7.40 5.7 7.03 5.6 6.53

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/23 15:15 3794 76.2 7.10 3010 349 2.9 7.12 0 3.8 6.35

12/23 15:00 6732 74.2 7.22 5335 355 2.9 7.14 0 0.0 0.00

12/23 14:45 6582 70.5 7.28 5379 359 2.7 7.13 0 0.0 0.00

12/23 14:30 6558 64.3 7.30 5432 361 2.5 7.14 0 0.0 0.00

12/23 14:15 6587 59.2 7.27 5259 351 2.4 7.12 0 0.0 0.00

12/23 14:00 4635 51.2 7.09 3136 340 1.3 7.02 410 1.8 6.50

12/23 13:45 3321 74.8 6.80 2025 340 0.2 6.93 109 18.9 6.28

38209 67.2 7.15 29576 351 2.1 7.09 519 10.4 6.39

MIN 51.2 6.80 0.2 6.93 1.8 6.28

MAX 76.2 7.30 2.9 7.14 18.9 6.50

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/04 13:15 552 93.9 6.80 396 322 0.6 6.91 29 5.5 6.19

12/04 13:00 6642 36.7 6.99 5220 350 0.4 6.94 0 0.0 0.00

12/04 12:45 6582 38.2 7.00 5181 347 0.4 6.95 0 0.0 0.00

12/04 12:30 6600 41.7 6.99 5194 347 0.5 6.95 0 0.0 0.00

12/04 12:15 6635 45.3 6.97 5202 347 0.5 6.93 0 0.0 0.00

12/04 12:00 6549 48.3 6.94 5171 345 0.6 6.91 0 0.0 0.00

12/04 11:45 6546 50.0 6.93 5198 347 0.6 6.90 0 0.0 0.00

12/04 11:30 6550 49.4 6.93 5215 348 0.5 6.89 0 0.0 0.00

12/04 11:15 6551 47.4 6.94 5204 346 0.5 6.91 0 0.0 0.00

12/04 11:00 6540 44.8 6.93 5201 347 0.5 6.93 0 0.0 0.00

12/04 10:45 6573 43.6 6.92 5202 347 0.6 6.93 0 0.0 0.00

12/04 10:30 6543 43.7 6.89 5212 346 0.6 6.92 0 0.0 0.00

12/04 10:15 6489 46.0 6.85 5186 344 0.6 6.90 0 0.0 0.00

12/04 10:00 6509 52.1 6.79 5064 339 0.6 6.90 0 0.0 0.00

12/04 9:45 6491 58.1 6.72 4149 337 0.6 6.91 853 0.7 6.90

12/04 9:30 552 183.1 6.55 0 0 0.0 0.00 418 2.1 6.83

12/04 8:45 6 0.0 3.80 0 0 0.0 0.00 4 0.0 3.78

92910 57.6 6.88 71995 344 0.5 6.92 1304 2.8 6.64

MIN 36.7 6.55 0.4 6.89 0.7 6.19

MAX 183.1 7.00 0.6 6.95 5.5 6.90

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/03 20:15 997 66.3 6.96 798 356 0.6 7.09 0 0.5 5.68

12/03 20:00 6740 66.9 7.07 5145 343 0.6 7.08 0 0.0 0.00

12/03 19:45 6749 67.7 7.08 5102 339 0.6 7.08 0 0.0 0.00

12/03 19:30 6732 69.8 7.10 5050 338 0.6 7.07 0 0.0 0.00

12/03 19:15 6701 68.3 7.11 5054 340 0.6 7.07 0 0.0 0.00

12/03 19:00 6741 68.2 7.11 5047 339 0.6 7.06 0 0.0 0.00

12/03 18:45 6737 70.2 7.11 5093 340 0.6 7.07 0 0.0 0.00

12/03 18:30 6712 71.4 7.11 5073 338 0.6 7.06 0 0.0 0.00

12/03 18:15 6711 73.1 7.11 5105 339 0.6 7.06 0 0.0 0.00

12/03 18:00 6729 74.2 7.11 5016 337 0.6 7.03 0 0.0 0.00

12/03 17:45 6762 74.9 7.10 5121 339 0.6 7.02 0 0.0 0.00

12/03 17:30 6709 75.6 7.05 5112 340 0.7 7.03 0 0.0 0.00

12/03 17:15 6715 76.0 7.04 5034 338 0.7 7.01 0 0.0 0.00

12/03 17:00 6836 76.7 7.04 5116 341 0.8 7.01 0 0.0 0.00

12/03 16:45 6851 77.6 7.00 5223 346 0.8 7.01 0 0.0 0.00

12/03 16:30 6836 78.6 7.08 5194 345 0.9 7.00 0 0.0 0.00

12/03 16:15 6803 79.6 7.11 5148 342 0.9 6.97 0 0.0 0.00

12/03 16:00 6804 80.8 7.11 5175 344 1.0 6.95 0 0.0 0.00

12/03 15:45 6857 81.4 7.13 5173 344 1.0 6.95 0 0.0 0.00

12/03 15:30 6829 81.5 7.10 5163 344 1.0 6.96 0 0.0 0.00

12/03 15:15 6821 82.6 7.08 5156 343 0.8 6.93 0 0.0 0.00

12/03 15:00 6798 82.4 7.11 5130 340 0.7 6.96 0 0.0 0.00

12/03 14:45 5880 81.4 7.15 4401 290 0.8 6.91 0 0.0 0.00

12/03 14:30 5164 79.5 7.11 3286 246 0.8 6.82 333 1.0 6.49

12/03 14:15 5356 81.9 7.08 3254 253 1.0 6.90 557 1.8 6.72

12/03 14:00 5343 84.5 7.13 3818 256 1.4 6.91 0 0.0 0.00

12/03 13:45 5396 83.6 7.13 3670 253 1.9 6.90 111 11.6 6.98

12/03 13:30 5387 85.5 7.10 3174 254 6.0 6.90 572 10.5 6.99
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/03 13:15 5372 84.2 6.27 3769 253 1.7 6.88 60 2.6 6.55

12/03 13:00 5363 83.2 6.88 3567 252 0.6 6.86 175 0.8 6.54

12/03 12:45 5355 82.8 7.08 3691 254 0.7 6.85 117 0.8 6.53

12/03 12:30 5352 82.6 7.08 3533 252 0.7 6.83 234 0.9 6.47

12/03 12:15 5331 81.7 7.10 3371 251 0.7 6.83 350 1.0 6.53

12/03 12:00 5343 82.5 7.08 3576 251 0.8 6.82 171 1.0 6.49

12/03 11:45 5386 79.7 7.09 3315 251 0.8 6.81 426 1.0 6.52

12/03 11:30 5383 77.4 7.10 3431 255 0.9 6.85 347 1.1 6.53

12/03 11:15 5341 77.7 7.09 3563 254 0.9 6.84 233 1.1 6.53

12/03 11:00 5392 77.9 7.09 3637 252 1.0 6.84 112 1.0 6.54

12/03 10:45 5405 73.7 7.09 3776 254 1.1 6.86 63 1.3 6.55

12/03 10:30 5386 67.8 7.10 3610 253 1.2 6.86 175 1.3 6.56

12/03 10:15 5407 58.5 7.12 3818 254 1.3 6.89 0 0.0 0.00

12/03 10:00 5444 51.3 7.16 3652 255 1.5 6.92 182 1.8 6.52

12/03 9:45 5533 44.8 7.25 3811 259 2.1 6.99 60 2.5 6.56

12/03 9:30 5479 41.9 7.17 2656 258 2.6 6.96 1142 15.5 7.03

12/03 9:15 5228 46.2 6.88 0 0 0.0 0.00 3017 16.9 6.78

12/03 9:00 438 46.6 6.83 0 0 0.0 0.00 176 7.5 6.14

12/03 8:45 816 44.5 6.14 0 0 0.0 0.00 529 5.1 6.30

12/03 8:30 2679 52.8 6.74 0 0 0.0 0.00 2366 5.1 6.44

12/03 8:15 3514 51.6 6.49 0 0 0.0 0.00 3019 5.1 6.63

12/03 8:00 0 8.1 6.85 0 0 0.0 0.00 15 5.1 6.81

12/03 7:00 3 4.0 4.01 0 0 0.0 0.00 5 1.3 4.34

274646 72.0 7.03 186607 298 1.1 6.95 14547 4.0 6.50

MIN 41.9 6.14 0.6 6.81 0.8 4.34

MAX 85.5 7.25 6.0 7.09 16.9 7.03

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/16 11:00 7761 68.5 7.32 6040 449 5.7 7.44 0 5.6 7.15

11/16 10:45 5406 61.1 7.18 3380 449 5.2 7.47 881 6.7 7.02

11/16 10:15 6704 53.4 7.15 4072 453 4.9 6.81 1160 5.2 6.44

11/16 10:00 93.7 7.46 3290 57.3 6.98 1354 449 5.4 7.14 880 20.3 6.75

23161 60.1 7.16 14846 450 5.3 7.22 2921 9.5 6.84

MIN 53.4 6.98 4.9 6.81 5.20 6.44

MAX 68.5 7.32 5.7 7.47 20.30 7.15

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/14 12:30 2099 39.3 7.14 1570 451 3.7 7.25 81 3.9 6.03

11/14 12:15 8688 24.0 7.34 6471 461 3.6 7.28 467 3.8 7.24

11/14 12:00 98 25.7 6.90 0 0 0.0 0.00 762 4.0 6.81

11/14 11:15 0 31.7 7.35 1133 452 4.1 6.89 46 4.0 6.13

11/14 11:00 3415 24.1 7.43 6918 461 4.5 7.01 0 0.0 0.00

11/14 10:45 8472 22.3 7.44 6885 460 4.5 7.02 0 0.0 0.00

11/14 10:30 8415 20.5 7.44 6966 463 4.1 7.00 0 0.0 0.00

11/14 10:15 8520 17.6 7.43 6976 466 2.4 6.95 0 0.0 0.00

11/14 10:00 8345 16.7 7.38 5498 467 1.5 6.95 1461 2.1 7.04

11/14 9:45 15.6 7.69 3207 24.0 7.17 0 0 0.0 0.00 2194 1.0 7.05

51259 24.6 7.30 42417 462 3.6 7.04 5011 3.1 6.72

MIN 16.7 6.90 1.5 6.89 1.0 6.03

MAX 39.3 7.44 4.5 7.28 4.0 7.24

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

10/30 15:30 3731 14.3 7.20 3022 467 6.4 7.37 0 5.8 7.21

10/30 15:15 3724 20.5 7.21 2521 459 6.3 7.37 438 6.2 7.27

10/30 14:45 2612 16.2 7.25 2085 468 6.3 7.33 7 7.6 7.33

10/30 14:30 7216 18.5 7.14 5420 470 6.4 7.29 506 6.2 6.55

10/30 13:30 2143 15.5 6.79 1751 463 6.1 7.17 0 5.8 6.67

10/30 13:15 8602 14.9 6.83 7053 470 5.9 7.17 0 0.0 0.00

10/30 13:00 3265 23.9 6.57 2119 473 6.0 6.99 553 6.0 6.62

10/30 11:45 4135 24.5 5.86 2916 468 4.8 7.16 467 4.9 6.59

10/30 10:45 2618 21.2 5.79 2131 467 4.1 7.10 32 7.8 5.91

10/30 10:30 978 34.1 6.30 247 489 3.9 7.18 558 4.0 6.56

10/30 10:15 2592 25.6 5.06 1770 467 3.1 6.82 388 4.0 6.29

10/30 10:00 11.2 7.23 8344 25.4 6.14 0 0 0.0 0.00 6739 3.9 6.62

49960 21.2 6.51 31035 469 5.4 7.18 9688 5.6 6.64

MIN 14.3 5.06 3.1 6.82 3.9 5.91

MAX 34.1 7.25 6.4 7.37 7.8 7.33

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

10/26 14:30 4586 33.1 7.64 3132 460 8.0 7.40 686 10.5 6.65

10/26 14:15 4396 30.1 7.59 1916 512 8.5 7.65 1681 20.6 6.78

10/26 13:30 403 22.3 6.83 0 0 0.0 0.00 0 9.1 7.23

10/26 12:15 1171 23.3 7.60 539 528 8.0 7.26 634 18.5 7.12

10/26 12:00 7333 25.5 7.61 2348 493 5.1 7.12 4948 11.4 6.94

10/26 11:45 1984 34.7 7.51 0 0 0.0 0.00 1932 12.4 7.44

10/26 11:30 599 28.2 7.48 210 409 9.7 6.84 297 11.4 6.84

10/26 11:15 4905 34.5 7.44 500 392 9.6 7.06 3438 18.2 7.19

10/26 11:00 2713 43.1 7.24 0 0 0.0 0.00 2156 18.5 6.35

10/26 10:45 7566 34.6 7.24 0 0 0.0 0.00 6145 18.9 5.82

10/26 10:30 28.0 5.81 3545 35.2 2.53 0 0 0.0 0.00 2325 33.6 5.27

39201 31.3 6.97 8645 466 8.2 7.22 24242 17.4 6.64

MIN 22.3 2.53 5.1 6.84 10.5 5.27

MAX 43.1 7.64 9.7 7.65 33.6 7.44

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

10/12 11:45 3922 15.5 7.79 3258 487 4.4 7.68 585 4.4 6.43

10/12 10:45 1558 12.0 7.69 1101 403 4.3 7.59 46 4.0 7.22

10/12 10:30 8139 12.3 7.73 6011 398 3.2 7.56 0 0.0 0.00

10/12 10:15 4937 12.0 7.60 3300 368 1.4 7.50 324 1.0 7.36

10/12 10:00 4433 10.8 7.34 2520 359 1.0 6.82 751 1.1 6.43

10/12 9:45 9.88 7.59 6239 8.9 7.02 0 0 0.0 0.00 3873 4.4 5.19

29228 11.9 7.53 16190 403 2.9 7.43 5579 3.0 6.53

MIN 8.9 7.02 1.0 6.82 1.0 5.19

MAX 15.5 7.79 4.4 7.68 4.4 7.36

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

10/03 16:45 4342 29.3 7.88 3228 359 6.0 7.70 80 5.7 7.69

10/03 16:30 7074 26.7 7.89 5396 358 6.2 7.71 0 0.0 0.00

10/03 16:15 7134 23.0 7.87 5391 357 6.0 7.70 0 0.0 0.00

10/03 16:00 1280 33.1 7.69 622 352 5.2 7.66 337 6.7 7.31

10/03 15:45 7160 21.2 7.89 5441 363 5.7 7.67 0 0.0 0.00

10/03 15:30 6919 21.7 7.87 4814 362 5.5 7.67 458 2.2 7.64

10/03 14:45 1870 8.4 7.74 1358 343 1.8 7.37 45 2.1 6.49

10/03 14:30 7036 7.9 7.77 1662 364 1.9 7.33 3499 2.1 7.55

10/03 14:15 22.3 8.04 1242 12.0 7.81 0 0 0.0 0.00 761 3.7 8.05

44057 20.4 7.82 27912 357 4.8 7.60 5180 3.8 7.46

MIN 7.9 7.69 1.8 7.33 2.1 6.49

MAX 33.1 7.89 6.2 7.71 6.7 8.05

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

4/20 12:15 3609 38.9 7.42 2757 276 1.3 7.16 0 1.1 7.09

4/20 12:00 5353 38.2 7.43 4156 277 1.2 7.18 0 0.0 0.00

4/20 11:45 5325 33.3 7.45 4091 274 1.2 7.18 0 0.0 0.00

4/20 11:30 5354 34.4 7.43 4151 276 1.4 7.22 0 0.0 0.00

4/20 11:15 43.7 7.47 4803 26.9 7.40 2538 268 2.5 7.24 505 12.2 6.98

24444 34.3 7.43 17693 274 1.5 7.20 505 12.2 6.98

MIN 26.9 7.40 1.2 7.16 12.2 6.98

MAX 38.9 7.45 2.5 7.24 12.2 6.98

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

4/12 10:15 5504 18.8 7.85 4053 279 1.7 7.53 64 4.7 7.53

4/12 10:00 5503 17.3 7.83 4197 278 1.5 7.45 0 0.0 0.00

4/12 9:45 5425 15.2 7.75 3923 276 1.4 7.25 199 4.8 6.65

4/12 9:30 2391 16.2 7.38 1338 282 2.1 7.13 473 4.1 7.11

4/12 9:15 17.6 7.68 852 17.5 6.50 0 0 0.0 0.00 370 11.0 6.70

19675 17.0 7.46 13511 279 1.7 7.34 1106 6.2 7.00

MIN 15.2 6.50 1.4 7.13 4.1 6.65

MAX 18.8 7.85 2.1 7.53 11.0 7.53

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

3/27 13:45 191 44.2 7.05 142 238 1.5 7.40 0 1.0 5.09

3/27 13:30 5100 37.6 7.51 3842 257 1.0 7.46 0 0.0 0.00

3/27 13:15 4887 39.3 7.32 3318 254 1.6 7.37 148 4.5 6.31

3/27 12:45 3240 40.4 7.52 2440 255 1.2 7.39 18 3.3 6.11

3/27 12:30 5155 39.7 7.53 3837 256 1.0 7.37 0 0.0 0.00

3/27 12:15 4342 41.5 7.29 2926 255 1.5 7.28 234 3.1 6.15

3/27 11:45 2046 39.5 7.16 1559 254 1.4 7.38 3 0.8 6.57

3/27 11:30 5212 37.4 7.42 3845 256 1.6 7.35 0 0.0 0.00

3/27 11:15 5134 38.8 7.34 3688 249 2.0 7.32 67 5.0 6.60

3/27 11:00 1115 45.1 6.43 295 250 1.7 7.32 309 11.7 6.82

3/27 10:30 5199 29.7 6.87 3852 260 1.5 7.31 0 0.0 0.00

3/27 10:15 5319 31.0 6.99 3898 258 2.0 7.28 0 0.0 0.00

3/27 10:00 57.9 7.26 2535 33.7 6.92 1135 232 3.9 7.11 223 7.8 6.81

49475 38.3 7.18 34777 252 1.7 7.33 1002 5.2 6.48

MIN 29.7 6.43 1.0 7.11 0.8 6.11

MAX 45.1 7.53 3.9 7.46 11.7 6.82

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

3/21 11:00 4727 45.5 7.58 3497 261 1.0 7.57 31 0.6 7.34

3/21 10:45 5275 47.8 7.56 3939 262 1.0 7.57 0 0.0 0.00

3/21 10:30 5235 43.0 7.52 3909 261 1.0 7.54 0 0.0 0.00

3/21 10:15 5244 42.1 7.60 3926 260 1.1 7.49 0 0.0 0.00

3/21 10:00 5301 38.7 7.67 3921 259 1.5 7.44 0 0.0 0.00

3/21 9:45 56.6 7.23 4313 30.2 7.51 2282 251 3.0 7.32 290 14.9 6.52

30095 41.2 7.57 21474 259 1.4 7.49 321 7.8 6.93

MIN 30.2 7.51 1.0 7.32 0.6 6.52

MAX 47.8 7.67 3.0 7.57 14.9 7.34

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

3/12 12:45 1966 36.9 7.53 1395 254 1.1 7.32 7 0.4 5.62

3/12 12:30 5387 41.8 7.57 3802 254 1.0 7.33 0 0.0 0.00

3/12 12:15 5280 47.9 7.57 3787 251 1.2 7.30 0 0.0 0.00

3/12 12:00 5180 42.1 7.57 3694 247 1.1 7.32 0 0.0 0.00

3/12 11:45 5187 40.4 7.58 3731 250 1.2 7.31 0 0.0 0.00

3/12 11:30 5214 40.9 7.57 3681 247 1.2 7.33 0 0.0 0.00

3/12 11:15 5276 42.8 7.54 3909 260 1.0 7.33 0 0.0 0.00

3/12 11:00 5306 43.8 7.23 3998 269 0.9 7.29 0 0.0 0.00

3/12 10:45 5366 40.5 6.75 4054 269 0.9 7.30 0 0.0 0.00

3/12 10:30 5397 39.3 6.82 4060 270 1.0 7.28 0 0.0 0.00

3/12 10:15 5362 35.0 7.29 3988 267 1.1 7.26 0 0.0 0.00

3/12 10:00 91.8 6.86 5398 29.5 7.23 2207 257 1.5 7.22 1414 3.1 6.95

60319 40.1 7.35 42306 258 1.1 7.30 1421 1.8 6.29

MIN 29.5 6.75 0.9 7.22 0.4 5.62

MAX 47.9 7.58 1.5 7.33 3.1 6.95

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

3/05 15:30 1801 43.4 6.49 1319 265 1.0 7.06 0 0.3 5.65

3/05 15:15 5422 49.6 6.38 4082 272 1.3 7.08 0 0.0 0.00

3/05 15:00 5392 56.8 6.27 4037 269 1.5 7.07 0 0.0 0.00

3/05 14:45 5356 52.8 6.30 4027 267 1.4 7.12 0 0.0 0.00

3/05 14:30 5414 41.1 6.74 3956 264 2.2 7.16 0 0.0 0.00

3/05 14:15 90.3 7.35 2854 58.3 6.91 943 253 3.4 7.15 551 5.2 6.53

26239 50.3 6.52 18364 265 1.8 7.11 551 5.2 6.53

MIN 41.1 6.27 1.0 7.06 5.2 6.53

MAX 58.3 6.91 3.4 7.16 5.2 6.53

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

2/28 10:15 3704 76.5 7.40 2830 267 1.5 7.38 4 0.8 7.13

2/28 10:00 4054 72.7 7.20 3562 309 0.7 7.36 157 0.8 6.83

2/28 9:45 3228 68.5 7.08 2423 269 1.0 7.25 0 1.0 6.90

2/28 9:30 5326 62.5 7.13 4097 271 1.3 7.26 0 0.0 0.00

2/28 9:15 75.7 7.52 5366 64.9 6.95 2204 257 2.5 7.27 1324 9.4 6.87

21678 69.0 7.15 15116 275 1.4 7.30 1485 3.7 6.94

MIN 62.5 6.95 0.7 7.25 0.8 6.83

MAX 76.5 7.40 2.5 7.38 9.4 7.13

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

2/20 10:15 4919 128.5 7.06 3278 261 2.4 6.97 221 5.9 6.85

2/20 9:45 962 124.4 7.10 724 266 1.4 7.00 0 1.6 5.72

2/20 9:30 5326 110.0 7.16 4027 268 1.5 7.04 0 0.0 0.00

2/20 9:15 302 7.42 5384 126.1 7.04 2795 260 2.4 7.08 815 5.5 7.08

16591 122.3 7.09 10824 264 1.9 7.02 1036 5.7 6.97

MIN 110.0 7.04 1.4 6.97 5.5 6.85

MAX 128.5 7.16 2.4 7.08 5.9 7.08

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

2/19 11:45 5049 102.0 7.38 3776 272 0.8 7.15 17 1.5 6.83

2/19 11:30 5383 109.2 7.37 4081 272 0.9 7.15 0 0.0 0.00

2/19 11:15 5359 107.5 7.35 4032 270 0.9 7.14 0 0.0 0.00

2/19 11:00 5381 74.8 7.32 4062 270 0.9 7.14 0 0.0 0.00

2/19 10:45 4360 44.0 7.30 2885 268 1.4 7.14 322 2.7 7.08

2/19 9:30 4028 44.4 7.27 2771 259 2.8 7.08 110 8.0 6.99

2/19 9:15 52.4 7.29 2124 58.4 7.36 0 22 0.0 6.85 981 10.3 6.86

31684 77.2 7.34 21607 269 1.3 7.13 1430 5.6 6.94

MIN 44.0 7.27 0.8 7.08 1.5 6.83

MAX 109.2 7.38 2.8 7.15 10.3 7.08

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

1/22 15:00 4850 113.9 6.72 3619 270 1.0 6.86 0 0.3 6.56

1/22 14:45 1374 115.0 6.18 752 274 2.3 6.79 264 1.2 6.69

1/22 14:30 3902 100.6 6.79 2981 274 1.0 6.81 10 0.3 5.95

1/22 14:15 5458 110.5 6.78 4134 275 1.1 6.81 0 0.0 0.00

1/22 14:00 4558 134.7 6.51 3155 273 1.4 6.79 252 2.2 6.50

1/22 13:30 1175 102.8 6.59 895 273 1.5 6.73 14 0.6 5.52

1/22 13:15 5454 106.9 6.79 4096 273 1.2 6.75 0 0.0 0.00

1/22 13:00 5464 132.3 6.67 4073 273 1.5 6.75 0 0.0 0.00

1/22 12:45 537 141.9 5.78 137 266 2.8 6.69 284 2.1 6.62

1/22 12:30 754 106.0 6.75 535 269 1.3 6.68 31 0.5 6.29

1/22 12:15 5428 108.9 6.78 4059 273 1.3 6.71 0 0.0 0.00

1/22 12:00 5426 130.7 6.73 4065 271 1.8 6.72 0 0.0 0.00

1/22 11:45 1943 152.5 6.35 1184 276 1.5 6.72 261 2.3 6.65

1/22 11:15 4102 109.8 6.79 3117 268 1.5 6.70 7 4.6 6.01

1/22 11:00 5362 122.3 6.80 4063 272 1.8 6.70 0 0.0 0.00

1/22 10:45 4465 153.9 6.60 3111 270 2.3 6.72 255 2.0 6.66

1/22 10:15 1271 107.3 6.79 924 262 1.7 6.67 11 0.7 5.64

1/22 10:00 5323 109.7 6.84 4043 269 2.1 6.67 0 0.0 0.00

1/22 9:45 5225 129.9 6.83 3527 258 2.8 6.61 300 9.7 6.65

1/22 9:30 220 7.51 3471 176.1 6.29 692 251 3.3 6.60 1204 17.3 5.97

75542 123.3 6.62 53162 270 1.8 6.72 2893 3.6 6.26

MIN 100.6 5.78 1.0 6.60 0.3 5.52

MAX 176.1 6.84 3.3 6.86 17.3 6.69

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

1/07 12:30 4154 158.2 6.87 3083 271 2.3 6.92 0 2.6 6.88

1/07 12:15 5517 163.4 6.93 4119 275 2.7 6.88 0 0.0 0.00

1/07 12:00 5474 168.2 6.96 2486 269 3.0 6.66 1372 7.3 6.41

1/07 11:45 576 186.1 6.22 0 0 0.0 0.00 144 3.6 6.53

1/07 11:15 5040 154.6 6.79 3780 272 3.1 6.89 0 4.3 6.92

1/07 11:00 5483 150.7 6.88 3583 270 2.7 6.82 437 10.6 6.79

1/07 10:45 4745 161.2 6.87 1214 271 2.9 6.56 1921 8.8 6.43

1/07 10:15 1578 152.2 6.62 1181 266 2.6 6.85 0 5.8 6.81

1/07 10:00 5510 139.5 6.46 4083 272 2.5 6.83 0 0.0 0.00

1/07 9:45 5463 140.9 6.49 2846 272 3.0 6.67 1136 5.6 6.47

1/07 9:30 220 7.51 4483 169.1 6.48 0 0 0.0 0.00 2563 11.9 5.95

48023 158.6 6.69 26375 271 2.8 6.79 7573 8.0 6.43

MIN 139.5 6.22 2.3 6.56 3.6 5.95

MAX 186.1 6.96 3.1 6.92 11.9 6.79

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

1/06 10:30 2902 188.1 6.73 2142 269 2.6 6.84 66 8.4 6.25

1/06 10:15 5412 193.5 6.86 3830 270 2.7 6.83 191 9.1 6.84

1/06 10:00 5392 210.0 7.01 3312 270 3.4 6.81 674 11.7 6.76

1/06 9:45 2403 232.0 7.00 407 233 3.0 6.56 981 14.1 6.45

1/06 9:15 3042 164.1 6.98 2178 268 2.6 6.89 129 7.3 6.84

1/06 9:00 5370 166.4 7.08 3505 267 2.8 6.86 429 9.2 6.86

1/06 8:45 5304 182.2 7.17 2848 269 3.2 6.78 1088 13.7 6.76

1/06 8:30 210 7.46 3788 213.9 5.34 421 276 3.6 6.61 1968 22.5 5.17

33613 193.8 6.77 18643 265 3.0 6.77 5526 12.0 6.49

MIN 164.1 5.34 2.6 6.56 7.3 5.17

MAX 232.0 7.17 3.6 6.89 22.5 6.86

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

1/03 12:30 883 160.9 7.23 656 263 0.7 7.18 5 0.7 7.18

1/03 12:15 5363 160.3 7.23 3987 265 0.7 7.18 0 0.0 0.00

1/03 12:00 5348 170.7 7.22 3989 265 0.7 7.18 0 0.0 0.00

1/03 11:45 5413 171.4 7.14 3982 265 0.7 7.17 0 0.0 0.00

1/03 11:30 5366 176.6 7.06 3984 266 0.7 7.16 0 0.0 0.00

1/03 11:15 5364 180.6 7.02 3974 265 0.8 7.15 0 0.0 0.00

1/03 11:00 5321 194.6 6.96 3999 266 0.8 7.15 0 0.0 0.00

1/03 10:45 5316 209.9 6.87 4026 267 1.1 7.11 0 0.0 0.00

1/03 10:30 5306 218.4 6.85 3979 264 0.9 7.00 0 0.0 0.00

1/03 10:15 5295 220.8 6.81 3981 266 1.0 7.00 0 0.0 0.00

1/03 10:00 5330 212.6 6.78 4013 266 1.1 7.00 0 0.0 0.00

1/03 9:45 5352 159.8 6.89 4013 269 1.1 7.00 0 0.0 0.00

1/03 9:30 5387 59.2 6.96 4023 266 1.4 6.99 0 0.0 0.00

1/03 9:15 5401 50.9 7.06 4013 269 1.6 7.00 0 0.0 0.00

1/03 9:00 5364 51.3 7.17 3371 261 1.9 7.01 480 14.4 6.34

1/03 8:45 212 7.48 2135 63.9 7.15 0 0 0.0 0.00 1178 1.0 7.00

77944 153.9 7.03 55990 266 1.0 7.09 1663 5.4 6.84

MIN 50.9 6.78 0.7 6.99 0.7 6.34

MAX 220.8 7.23 1.9 7.18 14.4 7.18

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/27 16:30 2998 132.3 7.11 2147 243 0.7 6.87 6 0.6 5.53

12/27 16:15 5104 138.5 7.13 3671 244 0.7 6.86 0 0.0 0.00

12/27 16:00 5122 130.9 7.17 3695 245 0.7 6.87 0 0.0 0.00

12/27 15:45 5162 115.2 7.12 3708 246 0.6 6.87 0 0.0 0.00

12/27 15:30 5217 114.8 7.07 3696 247 0.4 6.87 0 0.0 0.00

12/27 15:15 5175 133.1 7.12 3714 246 0.4 6.87 0 0.0 0.00

12/27 15:00 5198 142.8 7.05 3705 245 0.6 6.86 0 0.0 0.00

12/27 14:45 5138 149.4 7.00 3686 248 0.8 6.84 0 0.0 0.00

12/27 14:30 5152 156.6 6.97 3655 245 0.7 6.82 0 0.0 0.00

12/27 14:15 5142 161.9 6.93 3646 244 0.7 6.81 0 0.0 0.00

12/27 14:00 5127 167.4 6.82 3695 245 0.7 6.81 0 0.0 0.00

12/27 13:45 5132 177.5 6.87 3653 244 0.7 6.81 0 0.0 0.00

12/27 13:30 5115 185.7 6.83 3668 243 0.7 6.80 0 0.0 0.00

12/27 13:15 5117 180.4 6.75 3701 245 0.7 6.79 0 0.0 0.00

12/27 13:00 5105 150.6 6.70 3676 245 0.7 6.77 0 0.0 0.00

12/27 12:45 5223 141.9 6.85 3715 250 0.7 6.77 0 0.0 0.00

12/27 12:30 5252 164.8 6.94 3741 250 0.4 6.77 0 0.0 0.00

12/27 12:15 5240 185.5 7.01 3797 252 0.6 6.76 0 0.0 0.00

12/27 12:00 5219 194.5 7.06 3735 252 0.7 6.75 0 0.0 0.00

12/27 11:45 5229 206.1 7.03 3744 250 0.7 6.74 0 0.0 0.00

12/27 11:30 5178 216.7 7.05 3695 249 0.7 6.74 0 0.0 0.00

12/27 11:15 5213 227.9 7.00 3749 248 0.7 6.73 0 0.0 0.00

12/27 11:00 5160 235.8 6.95 3774 251 0.8 6.71 0 0.0 0.00

12/27 10:45 5212 212.5 6.94 3740 250 0.8 6.70 0 0.0 0.00

12/27 10:30 5170 178.5 6.81 3745 248 0.8 6.69 0 0.0 0.00

12/27 10:15 5210 177.3 6.89 3762 251 0.8 6.68 0 0.0 0.00

12/27 10:00 4395 172.8 7.13 2836 250 0.8 6.67 239 0.8 6.67

12/27 9:45 6 0.0 4.37 0 0 0.0 0.00 4 0.0 4.18
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/27 9:30 332 171.1 6.47 0 0 0.0 0.00 228 1.7 6.57

12/27 9:15 4975 188.6 6.68 0 0 0.0 0.00 3459 3.8 6.71

12/27 9:00 5039 195.1 6.80 2994 256 3.3 6.73 735 4.3 6.69

12/27 8:45 5267 120.6 6.97 4012 272 3.2 6.67 61 9.0 6.67

12/27 8:30 5333 116.9 7.09 3483 273 3.0 6.60 565 8.6 6.57

12/27 8:15 5417 113.9 6.99 690 275 3.1 6.60 3072 8.7 6.43

12/27 8:00 123 - 1115 14.7 7.38 0 0 0.0 0.00 457 4.9 6.37

164189 161.0 6.96 108928 250 1.0 6.77 8816 5.2 6.59

MIN 14.7 6.47 0.4 6.60 0.8 6.37

MAX 235.8 7.38 3.3 6.87 9.0 6.71

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/26 16:00 2910 233.1 6.88 896 224 4.9 6.88 931 14.4 6.82

12/26 15:45 5174 246.1 6.88 1822 223 5.8 6.88 1373 18.8 6.88

12/26 15:30 5151 234.5 6.87 2065 223 5.2 6.91 1177 17.0 6.91

12/26 15:15 5125 201.8 6.89 2085 227 4.0 6.96 1168 16.2 6.96

12/26 15:00 5204 144.1 6.84 2679 229 3.1 6.93 681 17.9 6.93

12/26 14:45 5307 143.1 6.83 2178 240 4.1 6.92 1302 19.2 6.92

12/26 14:30 5599 157.1 6.81 1792 286 6.0 6.92 2238 23.9 6.92

12/26 14:15 5204 177.4 6.71 695 278 6.9 6.87 3262 22.5 6.88

12/26 14:00 4980 197.8 6.74 0 0 0.0 0.00 3458 18.6 6.89

12/26 13:45 4908 202.9 6.86 0 0 0.0 0.00 3488 28.4 6.91

12/26 13:30 5294 208.8 7.13 0 0 0.0 0.00 4269 29.1 6.93

12/26 13:15 5662 114.9 6.85 2804 322 4.4 6.90 1886 23.8 6.91

12/26 13:00 6327 89.1 6.98 4103 357 3.3 6.87 1138 22.6 6.87

12/26 12:45 6313 86.0 7.16 3747 359 3.8 6.81 1484 21.5 6.79

12/26 12:30 6236 99.8 7.10 0 0 0.0 0.00 4946 20.8 6.69

12/26 12:15 255 7.12 1346 47.2 7.08 0 0 0.0 0.00 1120 4.3 6.93

80740 161.5 6.91 24866 270 4.7 6.90 33921 19.9 6.88

MIN 47.2 6.71 3.1 6.81 4.3 6.69

MAX 246.1 7.16 6.9 6.96 29.1 6.96

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/22 14:45 3725 121.0 6.43 2390 335 5.4 6.73 741 25.6 6.73

12/22 14:30 6202 126.6 6.46 3222 361 6.5 6.72 1991 25.7 6.71

12/22 14:15 6194 153.3 6.51 1592 355 7.8 6.70 3426 21.3 6.69

12/22 14:00 6126 190.8 6.84 0 0 0.0 0.00 4909 24.6 6.68

12/22 13:45 1006 201.4 6.78 0 0 0.0 0.00 803 24.5 6.69

12/22 13:30 1027 134.7 6.17 942 342 3.8 6.68 0 29.7 6.69

12/22 13:15 6191 123.1 6.44 3581 358 5.5 6.67 1619 25.0 6.67

12/22 13:00 6172 138.7 6.42 2151 357 7.6 6.65 2943 23.4 6.64

12/22 12:45 6117 174.0 6.28 0 0 0.0 0.00 4871 29.8 6.62

12/22 12:30 6046 227.5 6.34 0 0 0.0 0.00 4873 39.3 6.58

12/22 12:15 6000 283.9 6.57 0 0 0.0 0.00 4807 44.2 6.53

12/22 12:00 971 284.2 6.41 0 0 0.0 0.00 469 28.5 6.65

12/22 11:45 713 95.6 6.05 415 298 2.9 6.56 182 10.3 6.58

12/22 11:30 6241 80.9 5.97 4859 352 2.2 6.54 394 12.2 6.53

12/22 11:15 6191 82.2 6.00 2495 356 2.3 6.52 2593 5.8 6.49

12/22 11:00 6021 99.7 6.12 0 0 0.0 0.00 4763 8.3 6.46

12/22 10:45 4494 118.2 6.46 0 0 0.0 0.00 3420 21.8 6.34

12/22 10:30 556 169.0 6.24 0 0 0.0 0.00 0 43.6 6.18

12/22 10:15 222 140.1 6.50 0 0 0.0 0.00 0 49.7 6.34

12/22 10:00 450 7.50 532 38.0 6.92 0 0 3.0 6.96 0 2.9 6.94

80747 149.1 6.40 21647 346 4.9 6.64 42804 23.1 6.60

MIN 38.0 5.97 2.2 6.52 5.8 6.34

MAX 284.2 6.92 7.8 6.73 44.2 6.73

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/21 13:00 1529 215.8 6.17 0 0 0.0 0.00 1311 25.1 6.82

12/21 12:45 5373 249.1 6.05 0 0 0.0 0.00 4561 33.9 6.81

12/21 12:30 5384 317.9 6.13 0 0 0.0 0.00 4544 34.4 6.80

12/21 12:15 5562 281.7 6.20 2717 329 3.6 6.80 2049 14.5 6.78

12/21 12:00 5372 15.8 6.20 4054 299 2.3 6.79 404 10.2 6.79

12/21 11:45 3749 10.2 6.65 2420 178 1.4 6.77 212 10.0 6.77

12/21 11:30 3852 9.8 7.02 2303 186 1.6 6.75 488 18.9 6.75

12/21 11:15 437 7.45 1763 10.5 6.93 694 184 2.8 6.76 525 30.5 7.00

32584 138.9 6.42 12188 235 2.3 6.77 14094 22.2 6.82

MIN 9.8 6.05 1.4 6.75 10.0 6.75

MAX 317.9 7.02 3.6 6.80 34.4 7.00

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/16 12:30 1083 189.2 6.89 598 184 4.2 6.99 174 11.8 6.84

12/16 12:15 3803 191.4 6.88 2556 184 3.6 7.02 172 10.4 7.01

12/16 12:00 3784 183.1 6.83 2711 185 2.0 7.09 43 9.1 7.08

12/16 11:45 3790 116.9 7.01 2768 184 1.9 7.14 0 0.0 0.00

12/16 11:30 3800 104.2 6.94 2749 185 2.2 7.09 45 9.2 7.09

12/16 11:15 3783 118.1 6.99 2423 184 2.8 7.08 311 13.1 7.10

12/16 11:00 3533 143.5 7.28 1910 186 4.8 7.05 662 13.4 7.06

12/16 10:45 684 327.0 6.71 0 0 0.0 0.00 494 20.1 7.03

12/16 10:30 3726 362.7 6.84 0 0 0.0 0.00 2632 19.7 7.01

12/16 10:15 3754 400.9 7.11 1922 188 3.8 7.13 833 16.3 7.07

12/16 10:00 3578 181.5 7.31 2290 187 1.8 7.03 280 5.8 7.04

12/16 9:30 3242 59.2 6.99 2376 190 1.8 6.87 8 5.7 6.83

12/16 9:15 3906 59.8 7.20 2315 189 1.7 6.85 489 13.0 6.82

12/16 9:00 3799 59.7 7.21 1452 190 2.4 6.80 1263 15.2 6.84

12/16 8:45 337 7.21 1535 5.7 6.57 0 0 0.0 0.00 731 1.4 6.94

47800 166.9 6.98 26070 186 2.8 7.01 8137 11.7 6.98

MIN 5.7 6.57 1.7 6.80 1.4 6.82

MAX 400.9 7.31 4.8 7.14 20.1 7.10

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/15 18:00 2983 226.9 7.00 1514 189 6.8 7.13 632 17.8 7.06

12/15 17:45 3828 213.2 7.09 2359 188 4.7 7.21 448 14.9 7.21

12/15 17:30 3816 164.7 7.03 2591 189 3.1 7.21 233 10.8 7.20

12/15 17:15 3854 110.7 6.91 2562 187 2.7 7.20 215 11.2 7.22

12/15 17:00 3870 120.4 6.95 2523 187 2.8 7.20 275 11.9 7.21

12/15 16:45 3873 140.5 6.98 2021 190 3.8 7.24 807 12.3 7.24

12/15 16:30 3841 203.1 7.01 0 0 0.0 0.00 2695 11.5 7.28

12/15 16:15 3894 230.3 7.00 1879 189 6.7 7.30 896 20.7 7.30

12/15 16:00 3912 220.3 7.12 2102 188 5.6 7.33 688 16.7 7.33

12/15 15:45 3838 156.4 7.08 2426 188 3.4 7.25 349 13.1 7.25

12/15 15:30 3884 131.0 7.09 2242 188 3.5 7.23 540 13.6 7.24

12/15 15:15 3881 142.4 7.19 2362 189 3.3 7.25 432 14.6 7.24

12/15 15:00 3905 166.2 7.26 1862 191 5.5 7.27 944 18.4 7.28

12/15 14:45 3834 218.6 7.34 592 186 7.9 7.27 2122 13.0 7.31

12/15 14:30 3874 251.8 6.73 1221 188 6.3 6.75 1521 17.9 6.20

12/15 14:15 3854 204.3 7.09 2235 187 3.6 6.85 532 13.3 6.88

12/15 14:00 3833 120.9 7.14 1941 189 3.6 6.97 824 14.2 7.02

12/15 13:45 3866 133.8 7.15 1508 193 4.6 6.98 1268 12.9 6.40

12/15 13:30 3855 154.0 7.18 1036 199 5.7 6.76 1748 14.5 6.71

12/15 13:15 3870 178.3 7.19 728 192 6.1 6.70 2025 19.6 6.79

12/15 13:00 3839 231.7 7.16 0 0 0.0 0.00 2701 31.8 6.78

12/15 12:45 3844 364.1 6.99 138 187 7.9 6.65 2558 32.4 6.74

12/15 12:30 3806 253.7 7.02 945 196 7.1 6.72 1801 20.5 6.79

12/15 12:15 3777 206.8 6.95 872 194 6.7 6.73 1814 16.9 6.82

12/15 12:00 3811 210.1 6.95 1388 192 5.8 6.85 1382 18.9 6.93

12/15 11:45 3838 159.1 6.99 1579 192 4.9 6.94 1199 14.8 6.98
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/15 11:30 3821 168.1 6.97 689 195 5.6 6.97 2070 17.6 6.38

12/15 11:15 3823 202.9 6.94 0 0 0.0 0.00 2688 22.2 6.44

12/15 11:00 3805 242.7 6.94 0 0 0.0 0.00 2673 33.2 6.66

12/15 10:45 190 7.29 2148 284.2 6.80 0 0 0.0 0.00 1462 46.1 5.82

112877 193.7 7.04 41315 190 5.1 7.04 39542 18.2 6.92

MIN 110.7 6.73 2.7 6.65 10.8 5.82

MAX 364.1 7.34 7.9 7.33 46.1 7.33

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/14 23:15 881 257.2 6.94 1766 191 2.5 6.96 15 1.4 6.96

12/14 23:00 4289 263.2 6.94 2688 192 2.8 6.96 193 3.0 6.35

12/14 22:45 4291 276.4 6.94 2794 188 1.8 7.05 0 0.0 0.00

12/14 22:30 1827 299.0 6.98 1000 200 2.1 6.98 81 5.3 5.70

12/14 21:45 2491 389.4 7.05 0 0 0.0 0.00 1682 43.3 6.67

12/14 21:30 4242 412.0 6.87 0 0 0.0 0.00 2893 45.7 6.52

12/14 21:15 ~2208 7.32 2172 491.3 4.19 0 0 0.0 0.00 1276 46.5 6.69

20193 341.2 6.56 8248 193 2.3 6.99 6140 24.2 6.48

MIN 257.2 4.19 1.8 6.96 1.4 5.70

MAX 491.3 7.05 2.8 7.05 46.5 6.96

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/13 18:00 651 113.6 7.39 444 194 1.6 7.55 4 1.2 5.73

12/13 17:45 4413 120.0 7.49 2951 195 1.7 7.55 0 0.0 0.00

12/13 17:30 4398 122.2 7.50 2948 197 2.1 7.54 0 0.0 0.00

12/13 17:15 4417 112.5 7.50 2969 198 2.4 7.54 0 0.0 0.00

12/13 17:00 4415 111.5 7.49 1602 195 3.4 7.45 1323 8.0 6.82

12/13 16:45 4438 122.3 7.47 0 0 0.0 0.00 2987 11.7 6.75

12/13 16:30 4475 148.0 7.46 0 0 0.0 0.00 2957 14.3 6.76

12/13 16:15 4456 190.3 7.45 0 0 0.0 0.00 2981 19.7 6.70

12/13 16:00 4438 224.7 7.44 0 0 0.0 0.00 2927 18.5 6.90

12/13 15:45 4452 250.6 7.44 0 0 0.0 0.00 2962 2.7 7.41

12/13 15:30 4429 222.0 7.43 0 0 0.0 0.00 2958 2.8 7.41

12/13 15:15 4438 237.5 7.42 2595 198 3.0 7.41 371 2.9 7.41

12/13 15:00 4465 282.5 7.43 2970 199 3.3 7.41 0 0.0 0.00

12/13 14:45 4461 317.8 7.43 2983 199 3.5 7.41 0 0.0 0.00

12/13 14:30 4447 293.0 7.44 2987 200 3.9 7.40 0 0.0 0.00

12/13 14:15 4450 237.4 7.42 3018 202 4.4 7.40 0 0.0 0.00

12/13 14:00 4446 120.3 7.32 3084 205 5.2 7.39 0 0.0 0.00

12/13 13:45 4453 122.5 7.30 3028 205 6.5 7.34 52 11.3 6.97

12/13 13:30 532 7.60 2784 126.6 7.31 50 199 6.6 6.80 1792 36.9 7.11

78926 182.9 7.43 31629 199 3.7 7.40 21310 12.9 7.02

MIN 111.5 7.30 1.6 6.80 2.7 6.70

MAX 317.8 7.50 6.6 7.55 36.9 7.41

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/12 11:00 1332 292.8 7.40 928 206 3.0 7.38 13 2.9 7.36

12/12 10:45 4492 294.1 7.43 3031 202 3.1 7.38 0 0.0 0.00

12/12 10:30 4477 293.0 7.48 3012 201 3.4 7.38 0 0.0 0.00

12/12 10:15 4452 307.9 7.50 2964 198 3.7 7.32 0 0.0 0.00

12/12 10:00 4375 201.5 7.40 2914 194 4.1 7.33 0 0.0 0.00

12/12 9:45 4333 146.7 7.27 2766 185 4.8 7.31 0 0.0 0.00

12/12 9:30 552 7.48 4308 149.6 7.18 1710 188 2.6 7.01 1073 34.7 7.17

27769 240.8 7.38 17325 196 3.5 7.30 1086 18.8 7.27

MIN 146.7 7.18 2.6 7.01 2.9 7.17

MAX 307.9 7.50 4.8 7.38 34.7 7.36

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/11 15:15 2508 273.7 7.29 1629 183 2.0 7.28 0 0.0 0.00

12/11 15:00 4327 248.3 7.27 2758 183 1.9 7.28 0 0.0 0.00

12/11 14:45 4197 246.6 7.22 1027 184 2.4 7.22 1687 34.6 6.76

12/11 13:30 6 0.0 5.30 0 0 0.0 0.00 3 0.0 4.89

12/11 12:15 1771 236.7 7.24 1083 190 1.5 7.24 97 38.9 6.60

12/11 12:00 4304 261.4 7.28 2838 188 1.4 7.25 0 0.0 0.00

12/11 11:45 4292 355.7 7.27 2817 187 1.8 7.25 0 0.0 0.00

12/11 11:30 4195 400.0 7.26 2633 180 1.9 7.21 86 27.7 6.94

12/11 11:15 4142 375.9 7.25 2070 175 1.4 7.22 557 38.7 6.93

12/11 11:00 4123 242.5 7.22 2608 175 1.8 7.22 0 0.0 0.00

12/11 10:45 4159 282.3 7.22 2616 175 2.1 7.22 0 0.0 0.00

12/11 10:30 4202 405.2 7.22 1327 177 2.4 7.15 1349 32.1 6.78

12/11 10:15 4189 387.6 7.23 1311 179 2.4 7.20 1341 30.0 6.77

12/11 10:00 4158 335.9 7.24 2705 180 2.4 7.21 0 0.0 0.00

12/11 9:45 4191 155.9 7.22 2701 181 2.6 7.22 0 0.0 0.00

12/11 9:30 4199 183.2 7.21 2738 182 2.8 7.22 0 0.0 0.00

12/11 9:15 4138 185.9 7.19 2699 178 3.2 7.20 0 0.0 0.00

12/11 9:00 322 7.27 3766 113.8 6.95 1041 179 4.2 7.07 1003 28.8 6.20

66867 275.9 7.22 36601 181 2.2 7.22 6120 33.0 6.71

MIN 113.8 6.95 1.4 7.07 27.7 6.20

MAX 405.2 7.29 4.2 7.28 38.9 6.94

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

12/05 15:30 1373 43.1 7.13 859 181 3.5 7.15 45 8.4 6.74

12/05 15:15 4103 43.4 7.18 2297 180 3.2 7.16 397 10.1 7.15

12/05 15:00 4111 43.2 7.19 2329 182 3.5 7.15 397 9.9 7.16

12/05 14:45 4139 41.2 7.20 2323 179 3.1 7.16 343 10.5 7.16

12/05 14:30 4089 40.7 7.20 2352 181 3.8 7.12 343 11.5 7.14

12/05 14:15 4084 40.6 7.16 2119 180 3.6 7.10 567 12.8 7.12

12/05 14:00 4117 40.4 7.16 2081 180 3.9 7.07 611 13.9 7.07

12/05 13:45 3828 42.9 7.17 1453 158 3.5 7.07 871 16.1 7.05

12/05 13:30 3927 46.1 7.18 1460 172 4.2 7.05 1058 17.6 7.03

12/05 13:15 4188 46.8 7.15 1735 200 4.5 7.04 1155 17.3 7.00

12/05 13:00 4378 46.9 7.14 2200 228 4.4 7.02 1153 13.2 6.97

12/05 12:45 4403 46.4 7.18 2168 232 4.2 7.02 1294 11.8 6.96

12/05 12:30 3989 43.5 7.25 2012 230 4.1 7.05 1072 13.0 7.08

12/05 12:15 153 3.3 4.42 0 0 0.0 0.00 154 0.2 4.70

12/05 9:45 5 0.0 0.39 0 0 0.0 0.00 6 0.0 0.26

12/05 9:00 3660 37.7 7.19 1231 223 4.1 6.66 1523 9.5 6.50

12/05 8:45 4375 38.4 7.10 1428 217 4.5 6.67 1760 23.6 6.60

12/05 8:30 48.6 6.36 1571 46.3 6.81 0 0 0.0 0.00 703 29.6 6.80

60493 40.6 6.99 28047 195 3.9 7.03 13452 14.3 6.97

MIN 37.7 6.81 3.1 6.66 8.4 6.50

MAX 46.9 7.25 4.5 7.16 29.6 7.16

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/24 11:30 1265 102.7 6.71 864 192 2.5 7.47 5 2.5 7.46

11/24 11:15 4201 103.1 6.63 2848 189 3.1 7.42 0 0.0 0.00

11/24 11:00 4252 104.0 6.39 2851 192 2.9 7.52 0 0.0 0.00

11/24 10:45 4300 104.5 6.34 2878 191 3.3 7.50 0 0.0 0.00

11/24 10:30 4255 104.1 6.47 2628 189 3.8 7.43 191 8.1 6.85

11/24 10:15 4231 99.9 6.33 2816 190 1.6 7.38 0 0.0 0.00

11/24 10:00 4180 62.4 6.39 2856 191 1.9 7.33 0 0.0 0.00

11/24 9:45 4194 61.9 6.81 2841 191 2.5 7.25 0 0.0 0.00

11/24 9:30 119 7.38 2936 77.9 7.08 1135 188 3.2 7.12 742 16.6 6.34

33814 91.2 6.57 21717 190 2.8 7.38 938 9.1 6.88

MIN 61.9 6.33 1.6 7.12 2.5 6.34

MAX 104.5 7.08 3.8 7.52 16.6 7.46

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/22 13:15 4290 158.2 7.32 2777 190 4.1 7.43 91 10.2 7.30

11/22 13:00 4241 166.6 7.31 2794 187 4.2 7.36 0 0.0 0.00

11/22 12:45 4259 170.9 7.30 2836 190 4.1 7.44 0 0.0 0.00

11/22 12:30 4236 177.9 7.32 2842 188 2.9 7.44 0 0.0 0.00

11/22 12:15 4253 183.6 7.28 2844 188 3.1 7.47 0 0.0 0.00

11/22 12:00 4229 184.9 7.31 2823 188 3.1 7.48 0 0.0 0.00

11/22 11:45 4268 185.8 7.31 2892 191 3.8 7.49 0 0.0 0.00

11/22 11:30 4267 182.1 7.30 2849 189 4.9 7.43 0 0.0 0.00

11/22 11:15 4247 171.7 7.34 2836 189 3.0 7.28 0 0.0 0.00

11/22 11:00 4212 122.0 6.90 2814 188 4.0 7.18 0 0.0 0.00

11/22 10:45 4250 128.8 6.90 2778 186 3.2 7.15 0 0.0 0.00

11/22 10:30 4200 129.1 6.82 2792 186 4.1 7.10 0 0.0 0.00

11/22 10:15 292 7.60 2522 153.6 6.82 280 183 5.9 6.89 1343 28.5 6.70

53474 162.7 7.17 34157 188 3.9 7.32 1434 19.4 7.00

MIN 122.0 6.82 2.9 6.89 10.2 6.70

MAX 185.8 7.34 5.9 7.49 28.5 7.30

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/21 13:45 845 159.2 7.15 516 176 2.6 7.27 5 2.0 5.88

11/21 13:30 4245 167.3 7.22 2715 181 2.8 7.27 0 0.0 0.00

11/21 13:15 4208 174.4 7.19 2726 180 3.3 7.27 0 0.0 0.00

11/21 13:00 4231 177.9 7.18 2617 178 4.2 7.18 87 11.8 7.06

11/21 12:45 4166 176.9 7.19 2685 178 3.9 7.25 0 0.0 0.00

11/21 12:30 4167 163.8 7.16 2671 179 4.1 7.25 0 0.0 0.00

11/21 12:15 4166 169.1 7.10 2648 177 4.2 7.25 0 0.0 0.00

11/21 12:00 4161 186.3 7.12 2678 179 4.5 7.26 0 0.0 0.00

11/21 11:45 4169 203.8 7.08 2705 180 5.0 7.25 0 0.0 0.00

11/21 11:30 4188 210.0 7.06 2724 179 5.4 7.24 0 0.0 0.00

11/21 11:15 4168 213.6 7.09 2666 179 6.2 7.24 0 0.0 0.00

11/21 11:00 4181 205.6 7.00 2362 180 3.1 7.18 351 16.4 6.96

11/21 10:45 4143 202.4 7.01 2670 180 2.0 7.20 0 0.0 0.00

11/21 10:30 4143 216.7 6.97 2695 179 2.4 7.23 0 0.0 0.00

11/21 10:15 4144 228.1 7.03 2624 177 2.8 7.22 0 0.0 0.00

11/21 10:00 4211 228.3 7.05 2655 177 3.0 7.24 0 0.0 0.00

11/21 9:45 4184 223.1 6.93 2682 179 3.4 7.24 0 0.0 0.00

11/21 9:30 4144 197.4 6.94 2679 178 3.1 7.20 0 0.0 0.00

11/21 9:15 4143 126.7 6.94 2539 177 2.4 7.20 129 16.8 7.11

11/21 9:00 4149 121.7 6.93 2417 176 2.4 7.20 222 17.9 7.06

11/21 8:45 4198 124.6 7.03 2360 186 2.9 7.17 416 27.8 7.08

11/21 8:30 280 7.58 1370 139.1 6.91 581 192 7.0 6.99 285 15.4 6.56

85724 182.5 7.06 53615 179 3.7 7.22 1495 15.4 6.82

MIN 121.7 6.91 2.0 6.99 2.0 5.88

MAX 228.3 7.22 7.0 7.27 27.8 7.11

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/20 19:00 1230 189.8 7.17 812 186 4.1 7.21 25 0.0 0.02

11/20 18:45 4223 175.6 7.22 2401 191 5.3 7.19 460 17.6 7.09

11/20 18:30 4221 198.0 7.21 2764 189 4.1 7.22 93 9.0 7.06

11/20 18:15 4230 218.4 7.17 2874 193 5.1 7.21 0 0.0 0.00

11/20 18:00 4265 201.4 7.02 2889 192 5.5 7.20 0 0.0 0.00

11/20 17:45 4277 160.5 7.05 2934 195 5.6 7.18 0 0.0 0.00

11/20 17:30 4274 128.1 7.06 2883 193 3.3 7.16 0 0.0 0.00

11/20 17:15 4257 109.1 7.04 2889 192 2.3 7.14 0 7.1 7.01

11/20 17:00 4295 112.7 7.03 2579 195 4.0 6.93 319 11.3 6.90

11/20 16:45 4289 113.2 6.74 2445 194 4.0 6.94 473 12.7 6.56

11/20 16:30 1651 106.9 6.77 713 191 2.7 7.01 426 12.8 6.71

11/20 15:15 4 3.6 2.91 0 0 0.0 0.00 4 0.9 2.89

11/20 14:15 6 0.0 0.19 0 0 0.0 0.00 4 0.0 0.07

11/20 13:00 13 0.0 4.12 0 0 0.0 0.00 25 0.0 4.91

11/20 11:00 4257 61.2 7.01 2498 193 3.0 7.06 346 15.5 7.05

11/20 10:45 4319 62.6 7.00 2946 195 3.3 7.08 0 0.0 0.00

11/20 10:30 4345 69.1 7.04 2009 197 3.2 7.07 913 36.1 6.79

11/20 10:15 101 7.45 147 194.2 6.92 0 0 0.0 0.00 60 17.0 6.33

54280 140.1 7.03 33636 193 4.0 7.11 3115 16.5 6.81

MIN 61.2 6.74 2.3 6.93 9.0 6.33

MAX 218.4 7.22 5.6 7.22 36.1 7.09

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/16 11:45 1312 147.8 7.07 290 198 4.8 7.13 1066 32.2 7.21

11/16 11:30 1970 138.8 7.20 743 214 3.6 7.03 731 25.3 7.03

11/16 11:15 4291 142.0 6.72 2979 202 4.6 7.20 45 16.3 7.15

11/16 11:00 4062 145.7 6.91 2029 198 5.1 7.24 862 33.3 7.06

11/16 10:45 2494 150.5 7.05 0 235 9.4 7.23 1733 30.3 7.16

11/16 9:15 2136 131.1 6.56 175 226 9.3 7.18 1377 28.8 7.17

11/16 9:00 437 126.4 6.89 0 0 0.0 0.00 293 4.0 7.10

11/16 8:45 4042 130.7 6.75 1475 208 5.3 7.07 1461 28.5 7.03

11/16 8:30 120 7.48 383 153.0 6.61 0 0 0.0 0.00 236 20.3 6.82

21127 140.7 6.86 7691 212 6.0 7.15 7804 24.3 7.08

MIN 126.4 6.56 3.6 7.03 4.0 6.82

MAX 153.0 7.20 9.4 7.24 33.3 7.21

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/14 12:00 1864 116.8 7.34 1286 216 4.4 7.22 28 4.2 7.23

11/14 11:45 4576 124.6 7.35 3365 224 4.8 7.23 0 0.0 0.00

11/14 11:30 4555 132.8 7.34 3381 227 5.5 7.25 0 0.0 0.00

11/14 11:15 4624 145.3 7.33 3348 225 6.2 7.25 0 0.0 0.00

11/14 11:00 4664 157.3 7.33 3423 228 7.6 7.26 0 0.0 0.00

11/14 10:45 4647 164.3 7.32 3470 232 7.9 7.23 0 0.0 0.00

11/14 10:30 4655 167.8 7.32 3438 229 6.5 7.26 0 0.0 0.00

11/14 10:15 4734 167.8 7.31 3457 229 6.7 7.27 0 0.0 0.00

11/14 10:00 4831 161.5 7.25 3704 246 5.9 7.26 0 0.0 0.00

11/14 9:45 6160 145.8 7.22 2892 323 6.1 7.28 1933 29.7 7.29

11/14 9:30 6191 82.8 6.91 4802 321 7.5 7.29 0 0.0 0.00

11/14 9:15 5059 36.9 6.82 2973 317 5.1 7.29 926 14.7 7.32

11/14 9:00 2870 48.4 6.50 249 299 7.6 7.26 1931 37.6 7.18

11/14 7:45 53.9 7.64 5 3.4 2.92 0 0 0.0 0.00 8 2.6 4.43

59430 127.1 7.18 39788 255 6.3 7.26 4818 21.6 7.26

MIN 36.9 6.50 4.4 7.22 4.2 7.18

MAX 167.8 7.35 7.9 7.29 37.6 7.32

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/13 7:30 4642 191.8 7.16 345 332 8.5 6.99 3384 32.8 6.97

11/13 7:15 6268 202.3 5.85 184 354 7.8 6.93 4701 34.0 6.82

11/13 7:00 6288 194.3 0.00 978 348 6.6 6.95 3996 30.7 6.80

11/13 6:45 4322 179.7 0.00 1357 303 4.9 7.13 1846 27.9 7.11

11/13 6:00 336 48.4 0.00 0 0 0.0 0.00 281 7.5 6.45

11/13 5:30 1036 29.3 0.00 0 0 0.0 0.00 690 34.5 6.99

11/13 5:15 1388 29.6 0.00 61 267 8.0 7.12 1031 23.3 7.03

11/13 5:00 2755 32.9 0.00 342 221 5.1 6.87 1540 31.5 6.73

11/13 4:45 765 72.1 0.00 0 0 0.0 0.00 313 29.4 6.59

11/13 4:00 323 7.17 8 0.0 2.13 0 0 0.0 0.00 5 0.0 2.47

27800 108.9 6.51 3267 304 6.8 7.00 17782 28.0 6.83

MIN 29.3 5.85 4.9 6.87 7.5 6.45

MAX 202.3 7.16 8.5 7.13 34.5 7.11

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/12 11:00 4392 111.8 7.38 1522 248 4.3 7.18 1646 19.9 7.16

11/12 10:45 4977 108.4 7.37 2366 255 3.6 7.21 1365 16.3 7.18

11/12 10:30 4963 100.0 7.36 2658 252 3.1 7.17 1075 15.6 7.19

11/12 10:15 4971 92.0 7.31 2776 242 3.2 7.14 804 13.3 7.17

11/12 10:00 4955 78.5 7.28 3310 251 2.3 7.18 404 10.4 7.15

11/12 9:45 4871 44.2 7.14 2908 243 2.4 7.19 700 13.6 7.16

11/12 9:30 3074 21.5 7.00 1742 225 2.3 7.04 408 9.1 6.90

11/12 9:15 4759 26.2 6.53 2603 260 1.9 7.22 1104 18.1 7.20

11/12 8:30 120 7.14 8 0.0 2.82 0 0 0.0 0.00 17 0.0 3.41

36962 72.8 7.17 19885 247 2.9 7.17 7506 14.5 7.14

MIN 21.5 6.53 1.9 7.04 9.1 6.90

MAX 111.8 7.38 4.3 7.22 19.9 7.20

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/11 11:15 6 0.0 2.96 0 0 0.0 0.00 7 0.0 3.40

11/11 11:00 3303 123.5 7.14 2180 229 3.2 7.25 82 5.3 6.20

11/11 10:45 4573 146.9 7.25 2861 195 3.5 7.29 51 15.1 6.84

11/11 10:30 4667 181.3 7.21 2853 188 3.6 7.31 0 0.0 0.00

11/11 10:15 4519 194.7 7.20 2856 196 4.4 7.30 114 11.9 7.24

11/11 10:00 4537 190.7 7.19 2398 191 5.4 7.29 546 27.2 7.28

11/11 9:45 121 7.43 5050 200.3 7.25 0 0 0.0 0.00 3127 44.9 7.31

26649 172.9 7.21 13148 200 4.0 7.29 3920 20.9 6.97

MIN 123.5 7.14 3.2 7.25 5.3 6.20

MAX 200.3 7.25 5.4 7.31 44.9 7.31

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/10 19:30 2342 215.1 7.25 1580 209 6.0 7.34 0 0.0 0.00

11/10 19:15 4700 209.6 7.28 3056 212 6.2 7.26 148 11.9 6.89

11/10 19:00 4595 185.1 7.30 2429 211 4.7 7.21 657 21.9 7.01

11/10 18:45 4713 145.2 7.29 2579 198 5.0 7.31 476 15.3 7.02

11/10 18:30 4837 159.7 7.25 1673 187 5.1 7.15 1059 30.1 6.97

11/10 18:15 4771 133.2 7.23 675 207 6.6 7.01 2226 33.5 6.98

11/10 18:00 4500 124.5 7.22 1548 201 0.6 7.06 1389 42.0 6.99

11/10 17:45 2215 148.1 6.83 583 196 1.6 7.00 745 21.7 6.59

11/10 13:15 0 205.4 7.27 0 0 0.0 0.00 9 2.0 7.34

11/10 12:30 1432 246.0 7.14 41 166 9.7 6.89 954 35.5 7.25

11/10 12:15 3972 242.7 7.02 0 0 0.0 0.00 2988 43.1 7.28

11/10 12:00 3306 246.5 6.95 0 0 0.0 0.00 2420 38.8 7.30

11/10 11:45 3106 207.3 7.06 108 203 9.8 7.25 2307 34.3 7.31

11/10 11:30 4128 57.7 7.29 170 221 9.4 7.30 2985 37.6 7.31

11/10 11:15 4153 58.6 7.26 452 227 6.6 7.31 2763 29.7 7.31

11/10 11:00 4254 58.7 7.24 2453 228 3.6 7.28 927 18.8 7.31

11/10 10:45 4187 58.7 7.20 1994 234 2.6 6.93 1317 8.3 6.51

11/10 10:30 2095 57.7 7.13 294 171 1.7 7.04 1126 19.2 7.06

11/10 10:15 906 59.4 7.03 187 186 3.8 7.22 428 17.6 6.22

11/10 10:00 256 59.7 7.05 0 0 0.0 0.00 34 9.7 6.12

11/10 9:45 1992 63.8 5.77 763 192 3.4 7.15 686 29.4 7.15

11/10 9:30 251 58.4 7.34 0 0 0.0 0.00 102 40.5 7.21

11/10 8:45 829 165.0 5.67 0 0 0.0 0.00 274 31.3 5.20

11/10 8:15 268 7.58 92 0.0 3.69 0 0 0.0 0.00 94 0.0 4.22

67632 134.6 7.04 20585 203 5.1 7.16 26114 27.2 6.90

MIN 57.7 5.67 0.6 6.89 8.3 5.20

MAX 246.5 7.34 9.8 7.34 43.1 7.31

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/08 8:30 765 84.4 6.96 373 126 2.4 6.98 217 19.1 6.83

11/08 8:15 2429 80.0 7.00 468 112 4.4 6.93 1097 37.6 6.73

11/08 8:00 280 164.2 6.97 0 0 0.0 0.00 59 21.0 6.41

11/08 7:45 846 81.1 6.74 169 131 2.2 6.54 463 12.2 6.40

11/08 7:30 554 50.5 3.45 0 0 0.0 0.00 1562 22.1 2.99

11/08 2:15 1776 90.9 7.20 808 122 2.8 7.19 429 16.2 7.19

11/08 2:00 2457 95.6 7.20 1160 123 2.6 7.17 635 18.8 7.18

11/08 1:45 2490 101.8 7.19 1066 120 2.7 7.15 677 21.5 7.15

11/08 1:30 2467 104.9 7.19 1064 122 3.3 7.14 722 23.3 7.14

11/08 1:15 2378 126.3 7.15 954 117 4.0 7.09 707 21.8 7.08

11/08 : 98.1 7.26 1837 173.5 7.21 1247 122 2.9 7.26 247 12.8 7.22

18279 104.8 6.75 7309 122 3.0 7.05 6815 20.6 6.57

MIN 50.5 3.45 2.2 6.54 12.2 2.99

MAX 173.5 7.21 4.4 7.26 37.6 7.22

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/07 23:45 2438 152.2 7.11 1584 124 3.1 7.25 259 11.3 7.27

11/07 23:30 2501 147.4 7.10 1556 123 2.7 7.25 252 10.6 7.27

11/07 23:15 2540 136.2 7.13 1337 123 2.9 7.26 496 11.7 7.26

11/07 23:00 2483 131.5 7.13 1513 126 2.9 7.26 335 13.3 7.25

11/07 22:45 2487 125.8 7.18 1385 125 2.9 7.26 415 12.9 7.26

11/07 22:30 2543 120.6 7.13 1427 123 3.2 7.26 362 13.6 7.27

11/07 22:15 2488 119.4 7.13 1455 126 2.9 7.26 417 14.6 7.28

11/07 22:00 2535 116.5 7.15 1274 125 2.7 7.26 545 15.0 7.25

11/07 21:45 2565 119.4 7.16 1269 124 3.0 7.25 528 17.2 7.25

11/07 21:30 2508 118.8 7.13 1268 126 2.8 7.25 590 17.5 7.24

11/07 21:15 2512 121.9 7.12 1142 124 2.9 7.22 678 19.7 7.25

11/07 21:00 2576 122.7 7.10 1005 121 3.3 7.19 774 23.8 7.20

11/07 20:45 2508 118.0 7.01 998 126 3.3 7.13 879 25.8 7.14

11/07 20:30 2453 115.9 6.94 882 123 3.7 6.94 912 22.4 6.95

11/07 20:15 1420 135.4 6.34 178 112 3.9 6.84 663 25.2 5.59

11/07 20:00 1750 110.0 5.98 733 134 2.1 6.84 811 5.8 6.81

11/07 17:15 1733 290.1 7.29 935 129 3.4 7.30 265 15.2 7.28

11/07 17:00 2624 286.8 7.27 1403 128 2.9 7.30 483 14.9 7.30

11/07 16:45 2635 290.0 7.22 1369 130 3.6 7.30 547 14.7 7.30

11/07 16:30 2584 285.0 7.23 1540 130 3.6 7.30 395 15.7 7.30

11/07 16:15 2672 283.5 7.30 1391 129 3.2 7.30 525 14.5 7.32

11/07 16:00 2628 283.2 7.29 1259 129 3.7 7.30 627 17.2 7.31

11/07 15:45 2596 284.1 7.29 1188 132 3.7 7.29 732 16.8 7.30

11/07 15:30 2643 277.6 7.28 1323 132 3.5 7.28 607 14.2 7.30

11/07 15:15 2657 271.2 7.29 1343 130 3.9 7.29 563 14.8 7.30

11/07 15:00 2624 256.9 7.30 1612 134 3.6 7.30 364 14.4 7.32

11/07 14:45 2655 232.4 7.32 1714 132 3.3 7.31 241 13.4 7.31

11/07 14:30 2671 227.5 7.31 1535 132 3.3 7.30 428 14.3 7.31
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/07 14:15 2628 224.6 7.31 1645 135 3.5 7.30 332 14.6 7.31

11/07 14:00 2288 239.0 7.30 1444 134 3.6 7.30 527 15.9 7.29

11/07 13:45 2031 246.4 7.30 1154 131 3.8 7.28 784 16.2 7.29

11/07 13:30 2588 256.5 7.30 1502 134 3.6 7.29 438 17.1 7.30

11/07 13:15 2575 251.2 7.30 1551 132 3.6 7.29 386 16.4 7.29

11/07 13:00 2652 237.3 7.31 1221 128 3.5 7.28 652 15.9 7.29

11/07 12:45 2580 230.2 7.31 1478 132 3.7 7.29 443 17.2 7.30

11/07 12:30 2569 194.0 7.33 1574 132 3.1 7.30 350 14.5 7.31

11/07 12:15 2684 172.3 7.33 1249 128 3.2 7.30 626 16.4 7.29

11/07 12:00 2620 159.1 7.31 1366 133 3.4 7.29 574 17.7 7.28

11/07 11:45 2582 152.9 7.31 1353 131 3.0 6.98 562 16.6 6.97

11/07 11:30 1996 181.3 7.30 1083 126 2.7 6.95 645 26.4 6.96

11/07 11:15 0 167.1 7.26 1288 131 2.9 6.97 652 20.6 6.98

11/07 11:00 565 167.0 7.20 1259 128 2.9 7.06 644 18.6 7.07

11/07 10:45 2625 164.3 7.13 1133 127 3.2 7.19 707 25.2 7.18

11/07 10:30 2540 156.9 7.18 978 123 3.7 7.24 820 23.5 7.25

11/07 10:15 737 233.4 7.51 323 128 2.5 7.39 187 21.6 7.42

11/07 10:00 76 186.4 7.29 1417 127 2.9 7.27 211 19.0 7.26

11/07 9:45 0 163.8 7.28 1416 127 3.8 7.26 439 19.9 7.26

11/07 9:30 0 165.9 7.27 1296 128 3.5 7.25 600 19.0 7.25

11/07 9:15 0 171.0 7.26 1237 123 3.3 7.24 565 19.4 7.25

11/07 9:00 0 169.8 7.26 947 125 3.8 7.25 871 21.3 7.25

11/07 8:45 0 163.4 7.25 1193 128 3.3 7.26 687 19.4 7.25

11/07 8:30 2374 162.7 7.22 1256 129 3.1 7.24 628 20.4 7.24

11/07 8:15 2628 164.7 7.19 1040 126 3.7 7.25 818 19.9 7.24

11/07 8:00 2585 166.5 7.17 1097 128 3.6 7.24 777 20.4 7.25

11/07 7:45 2595 165.3 7.18 1022 125 3.3 7.25 799 21.8 7.25

11/07 7:30 2628 172.8 7.19 904 125 4.0 7.17 926 24.9 7.12
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/07 7:15 2542 174.9 7.20 976 126 3.8 6.85 878 24.1 6.81

11/07 7:00 2533 176.0 7.19 812 123 3.3 6.77 1010 25.9 6.78

11/07 6:45 2535 180.2 7.11 459 121 4.9 6.83 1290 26.8 6.82

11/07 5:45 194 7.15 4 0.0 5.08 0 0 0.0 0.00 5 0.0 5.22

125785 190.6 7.18 72291 128 3.3 7.21 34521 17.9 7.19

MIN 110.0 5.98 2.1 6.77 5.8 5.59

MAX 290.1 7.51 4.9 7.39 26.8 7.42

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/06 21:15 37 202.1 7.35 381 127 6.3 7.13 417 21.2 7.08

11/06 21:00 0 191.5 7.32 732 125 5.8 7.02 1129 23.0 7.00

11/06 20:45 0 195.1 7.34 614 124 6.4 7.06 1183 25.8 7.06

11/06 20:30 779 192.7 7.35 617 124 5.8 7.15 1178 26.7 7.16

11/06 20:15 1924 218.7 7.39 391 121 5.9 7.23 966 26.1 7.23

11/06 20:00 2693 217.3 7.33 0 0 0.0 0.00 1815 17.0 7.27

11/06 19:45 2587 218.5 7.33 0 0 0.0 0.00 1862 17.9 7.28

11/06 19:30 2595 224.4 7.35 0 0 0.0 0.00 1870 15.9 7.27

11/06 19:15 2685 231.0 7.26 0 0 0.0 0.00 1800 21.7 7.27

11/06 19:00 2604 247.6 7.18 0 0 0.0 0.00 1851 25.2 7.27

11/06 18:45 2585 254.4 7.05 0 0 0.0 0.00 1870 25.7 7.21

11/06 18:30 2698 260.2 6.97 0 0 0.0 0.00 1813 32.2 6.94

11/06 18:15 2590 279.6 6.94 0 0 0.0 0.00 1821 39.0 6.69

11/06 18:00 2926 286.6 6.56 0 0 0.0 0.00 1577 42.7 6.73

11/06 17:45 27 125.8 6.24 0 0 0.0 0.00 0 16.5 6.81

11/06 16:00 1193 302.8 7.33 0 0 0.0 0.00 741 27.8 7.14

11/06 15:45 2527 328.9 7.32 0 0 0.0 0.00 1846 4.5 5.66

11/06 15:30 2476 336.4 7.33 0 0 0.0 0.00 1837 1.6 6.52

11/06 15:15 2554 370.0 7.32 0 0 0.0 0.00 1834 1.7 6.51

11/06 15:00 2523 382.1 7.32 0 0 0.0 0.00 1826 1.8 6.50

11/06 14:45 2485 399.6 7.32 0 0 0.0 0.00 1782 1.9 6.50

11/06 14:30 2529 418.6 7.33 0 0 0.0 0.00 1810 1.9 6.50

11/06 14:15 2601 452.5 7.31 0 0 0.0 0.00 1826 1.3 6.52

11/06 14:00 2575 492.9 7.30 0 0 0.0 0.00 1837 1.3 6.52

11/06 13:45 2590 534.6 7.28 0 0 0.0 0.00 1848 1.3 6.52

11/06 13:30 2683 559.5 7.30 0 0 0.0 0.00 1833 1.3 6.52

11/06 13:15 2717 543.6 7.22 0 0 0.0 0.00 1994 1.3 6.52

11/06 13:00 2818 562.4 7.21 0 0 0.0 0.00 2024 1.3 6.52
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/06 12:45 2819 534.4 7.27 0 0 0.0 0.00 1945 1.3 6.52

11/06 12:30 2683 614.1 7.29 0 0 0.0 0.00 1890 1.3 6.54

11/06 12:15 2789 595.3 7.30 0 0 0.0 0.00 2056 1.3 6.54

11/06 12:00 2878 560.1 7.33 0 135 1.4 6.55 1985 1.4 6.54

11/06 11:45 534 573.7 7.29 0 0 0.0 0.00 907 1.4 6.51

11/06 11:30 0 551.5 7.35 0 0 0.0 0.00 2241 1.4 6.55

11/06 11:15 1348 550.0 7.35 0 0 0.0 0.00 2121 1.4 6.55

11/06 11:00 2979 475.7 7.36 0 0 0.0 0.00 2244 1.4 6.55

11/06 10:45 2934 465.1 7.36 0 0 0.0 0.00 2235 1.4 6.55

11/06 10:30 2990 332.9 7.33 0 0 0.0 0.00 2153 1.5 6.55

11/06 10:15 2878 16.0 7.27 0 0 0.0 0.00 2198 1.5 6.55

11/06 10:00 2897 15.5 7.28 0 0 0.0 0.00 2191 1.5 6.55

11/06 9:45 2927 15.5 7.28 0 0 0.0 0.00 2174 1.6 6.55

11/06 9:30 2822 15.5 7.23 0 0 0.0 0.00 2155 1.6 6.54

11/06 9:15 175 15.7 7.00 0 0 0.0 0.00 24 1.6 6.55

11/06 8:00 0 3.3 3.66 0 0 0.0 0.00 3 0.3 4.50

11/06 :45 36 283.6 7.27 0 0 0.0 0.00 2213 1.3 6.56

11/06 :30 0 282.3 7.29 0 0 0.0 0.00 2248 1.3 6.58

11/06 :15 0 276.7 7.29 0 0 0.0 0.00 2215 1.3 6.58

11/06 : 253 7.50 0 276.4 7.29 0 0 0.0 0.00 2279 1.3 6.58

92690 334.0 7.24 2735 124 6.0 7.12 81667 9.4 6.66

MIN 15.5 6.24 5.8 7.02 9.2 6.65

MAX 614.1 7.39 6.4 7.23 42.7 7.28

Total/Average
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/05 23:45 0 276.0 7.27 0 0 0.0 0.00 2323 1.3 6.58

11/05 23:30 0 279.9 7.28 0 0 0.0 0.00 2299 1.4 6.59

11/05 23:15 0 274.6 7.28 0 0 0.0 0.00 2283 1.4 6.59

11/05 23:00 0 257.9 7.28 0 0 0.0 0.00 2310 1.4 6.60

11/05 22:45 0 253.4 7.28 0 0 0.0 0.00 2309 1.4 6.60

11/05 22:30 927 249.3 7.28 0 0 0.0 0.00 2282 1.5 6.60

11/05 22:15 2952 245.5 7.28 0 0 0.0 0.00 2350 1.5 6.60

11/05 22:00 2967 241.6 7.27 0 0 0.0 0.00 2310 1.4 6.61

11/05 21:45 3060 239.1 7.27 0 0 0.0 0.00 2284 1.6 6.61

11/05 21:30 3031 238.0 7.27 0 0 0.0 0.00 2354 1.6 6.61

11/05 21:15 3005 239.5 7.27 0 0 0.0 0.00 2334 1.4 6.62

11/05 21:00 3070 237.3 7.27 0 0 0.0 0.00 2289 0.9 6.62

11/05 20:45 3029 232.5 7.27 0 0 0.0 0.00 2328 0.8 6.62

11/05 20:30 3040 236.2 7.26 0 0 0.0 0.00 2315 0.6 6.63

11/05 20:15 3137 237.4 7.26 0 0 0.0 0.00 2261 0.6 6.64

11/05 20:00 3007 235.8 7.26 0 0 0.0 0.00 2329 0.5 6.64

11/05 19:45 3012 237.0 7.26 0 0 0.0 0.00 2256 0.5 6.64

11/05 19:30 3050 241.3 7.25 0 0 0.0 0.00 2199 0.5 6.65

11/05 19:15 2750 243.7 7.25 0 0 0.0 0.00 2095 0.5 6.65

11/05 19:00 2751 248.3 7.24 0 0 0.0 0.00 2073 0.5 6.66

11/05 18:45 2839 247.3 7.24 0 0 0.0 0.00 2050 0.6 6.67

11/05 18:30 2740 251.4 7.24 0 0 0.0 0.00 2097 0.6 6.67
Date 

(mm/dd)

Time

(HH:MM)

Pond 

Turbidity

(NTU) Grab 

Sample

Pond pH 

Grab 

Sample

Flow In (gal) Tur In (NTU) pH In Flow Out 

(gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Redmond WA W. History

11/05 18:15 2848 250.4 7.23 0 0 0.0 0.00 2007 0.6 6.68

11/05 18:00 2640 253.8 7.17 0 0 0.0 0.00 586 1.0 6.69

11/05 17:45 3255 300.7 7.00 0 0 0.0 0.00 1154 0.4 6.70

11/05 17:30 620 7.42 233 186.3 6.68 0 0 0.0 0.00 0 38.1 6.72

57343 242.5 7.22 0 0 0.0 0.0 53477 1.0 6.63

MIN 186.3 6.68 0.0 0.0 0.4 6.58

MAX 300.7 7.28 0.0 0.0 1.6 6.70

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

4/24 11:30 2986 58.0 7.52 2662 533 2.5 7.46 54 2.6 7.52

4/24 11:15 9147 68.5 7.49 8118 541 2.5 7.42 0 0.0 0.00

4/24 11:00 9394 79.1 7.38 8329 555 2.2 7.31 0 0.0 0.00

4/24 10:45 1312 86.7 7.38 702 562 1.9 7.21 431 1.8 7.16

4/24 10:30 5506 78.1 7.08 4374 564 1.9 7.27 530 3.2 7.30

4/24 9:30 3314 35.2 7.07 1692 521 4.6 7.33 782 13.0 7.12

4/24 8:00 6347 94.1 6.93 2319 546 4.3 7.14 2532 31.9 6.91

38006 71.4 7.26 28196 546 2.8 7.31 4329 10.5 7.20

MIN 35.2 6.93 1.9 7.14 1.8 6.91

MAX 94.1 7.52 4.6 7.46 31.9 7.52

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/23 16:45 4404 248.4 7.38 0 0 0.0 0.00 3367 45.4 7.35

4/23 16:30 9196 83.5 7.47 7216 545 6.9 7.33 820 31.1 7.35

4/23 16:15 9348 125.0 7.45 7323 553 6.4 7.27 907 17.7 7.24

4/23 16:00 9578 108.9 7.35 5246 538 5.3 7.17 2564 28.4 7.20

4/23 15:45 9575 172.9 7.15 3976 549 6.2 7.13 3913 32.0 7.12

4/23 15:30 9059 162.8 7.07 0 0 0.0 0.00 7910 16.7 7.11

4/23 15:15 9611 175.9 7.13 1502 546 8.6 7.10 6178 32.5 7.11

4/23 15:00 9102 127.3 7.13 4481 544 9.2 7.09 3648 14.4 7.09

4/23 14:45 9501 198.2 7.08 0 0 0.0 0.00 7591 46.3 7.01

4/23 14:30 1786 440.0 6.78 0 0 0.0 0.00 1507 50.1 6.81

4/23 14:15 0 0.0 4.07 0 0 0.0 0.00 0 0.0 4.02

4/23 11:45 156 686.5 6.98 0 0 0.0 0.00 161 50.1 7.05

4/23 11:30 9243 118.7 6.96 6457 538 6.4 7.02 1416 33.9 7.02

4/23 11:15 9477 183.2 6.71 3294 549 9.4 7.00 4685 29.9 6.98

4/23 11:00 2379 137.9 6.63 0 0 0.0 0.00 1678 50.1 6.89

4/23 10:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

4/23 10:30 5919 164.8 6.91 3774 539 4.5 6.99 1191 39.7 6.98

4/23 10:15 9563 140.7 6.90 7026 551 4.8 6.99 1156 12.4 6.98

4/23 10:00 16.4 8.36 4257 210.4 6.61 122 494 9.9 6.96 3010 8.6 6.90

122154 205.0 7.04 50417 541 7.1 7.10 51702 31.7 7.07

MIN 83.5 6.61 4.5 6.96 8.6 6.81

MAX 686.5 7.47 9.9 7.33 50.1 7.35

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/22 12:00 3353 54.4 6.98 2605 521 4.4 6.91 107 15.7 6.38

4/22 11:45 9347 60.1 6.87 8338 556 4.2 6.97 0 0.0 0.00

4/22 11:30 9831 67.0 6.80 8218 548 4.6 6.91 0 0.0 0.00

4/22 11:15 10195 66.5 6.76 7327 532 4.7 6.81 625 7.7 6.61

4/22 11:00 10080 54.5 6.74 7513 537 4.5 6.76 497 8.2 6.53

4/22 10:45 9463 59.8 6.71 7049 553 3.4 6.73 1095 4.0 6.33

4/22 10:30 6830 90.3 6.78 5232 388 3.7 6.78 465 3.5 6.45

4/22 10:15 10046 71.2 6.71 5673 483 4.5 6.70 1509 7.5 6.50

4/22 10:00 9524 68.7 6.55 8372 558 2.6 6.65 0 0.0 0.00

4/22 9:45 22.4 7.70 6566 44.1 6.34 1175 523 3.6 6.53 3696 4.6 6.08

85235 63.7 6.72 61502 520 4.0 6.78 7994 7.3 6.41

MIN 44.1 6.34 2.6 6.53 3.5 6.08

MAX 90.3 6.98 4.7 6.97 15.7 6.61

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/17 10:15 319 41.2 6.66 279 555 1.6 7.04 83 1.6 6.91

4/17 10:00 9749 54.2 6.96 8207 547 2.5 7.20 0 0.0 0.00

4/17 9:45 10178 43.0 7.38 7763 536 3.1 7.32 257 10.9 7.34

4/17 9:30 9806 26.8 7.68 5239 512 5.7 7.44 2291 26.8 7.43

4/17 9:15 9119 59.7 8.14 7228 546 9.0 7.76 936 10.1 7.79

4/17 9:00 9209 41.0 8.22 8235 549 5.9 7.65 0 0.0 0.00

4/17 8:45 9201 29.5 8.13 8288 553 4.2 7.43 0 0.0 0.00

4/17 8:30 9297 25.8 7.80 8299 553 2.9 7.16 0 0.0 0.00

4/17 8:15 9381 27.9 7.11 8332 555 1.8 6.83 0 1.7 6.51

4/17 8:00 9772 188.3 6.82 0 0 0.0 0.00 7657 32.4 6.35

4/17 7:45 2476 473.6 6.59 0 0 0.0 0.00 2157 7.1 6.26

4/17 7:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

4/17 7:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

4/17 6:30 14.0 8.60 153 0.0 0.87 0 0 0.0 0.00 155 0.0 1.38

88660 91.9 7.41 61870 545 4.1 7.31 13536 13.4 6.94

MIN 25.8 6.59 1.6 6.83 1.6 6.26

MAX 473.6 8.22 9.0 7.76 32.4 7.79

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/04 15:15 4416 158.6 7.12 3193 511 5.3 7.07 122 3.5 5.55

4/04 15:00 9915 89.4 7.22 7930 528 4.7 7.08 0 0.0 0.00

4/04 14:45 9385 88.2 7.23 7767 527 3.6 7.06 122 10.1 7.02

4/04 14:30 9311 145.2 7.13 8227 548 3.9 7.04 0 0.0 0.00

4/04 14:15 9994 113.4 7.05 7952 531 4.5 6.96 0 0.0 0.00

4/04 14:00 5116 134.2 6.66 3357 559 4.5 6.80 970 4.5 6.43

4/04 13:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

4/04 13:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

4/04 12:00 8183 70.8 6.66 6213 529 4.1 6.85 191 3.8 6.58

4/04 11:45 9903 75.9 6.84 5792 515 4.3 6.80 1173 5.3 6.49

4/04 11:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

4/04 11:15 982 65.4 7.36 599 478 3.5 6.76 12 2.9 6.43

4/04 11:00 11042 43.4 7.15 5796 483 3.8 6.67 1315 10.5 6.56

4/04 10:45 9921 49.0 6.85 7448 514 3.5 6.72 223 3.7 6.43

4/04 10:30 8282 87.4 6.29 3009 523 3.2 6.62 3460 3.8 5.81

4/04 10:15 0 21.6 4.75 0 0 0.0 0.00 7 2.6 5.25

4/04 10:00 39.3 7.68 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

4/04 9:30 29 0.0 3.57 0 0 0.0 0.00 31 0.0 4.16

96450 93.4 6.96 67283 521 4.1 6.87 7588 5.3 6.37

MIN 43.4 6.29 3.2 6.62 2.9 5.55

MAX 158.6 7.36 5.3 7.08 10.5 7.02

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/02 14:15 4129 70.6 6.87 3200 512 2.3 6.81 51 2.4 5.80

4/02 14:00 9904 71.1 6.92 7667 511 2.1 6.81 0 0.0 0.00

4/02 13:45 9905 67.3 6.89 7653 510 2.2 6.79 0 0.0 0.00

4/02 13:30 9952 66.7 6.87 7685 512 2.1 6.78 0 0.0 0.00

4/02 13:15 9924 63.0 6.87 7677 512 2.0 6.77 0 0.0 0.00

4/02 13:00 9877 61.5 6.87 7723 515 2.0 6.76 0 0.0 0.00

4/02 12:45 9861 62.2 6.88 7732 516 2.0 6.76 0 0.0 0.00

4/02 12:30 9881 62.8 6.85 7760 517 2.1 6.74 0 0.0 0.00

4/02 12:15 9870 62.8 6.85 7781 519 1.9 6.74 0 0.0 0.00

4/02 12:00 9906 59.9 6.85 7812 521 1.9 6.74 0 0.0 0.00

4/02 11:45 8817 61.5 6.84 6328 517 2.0 6.71 769 2.3 6.65

4/02 11:30 0 62.3 6.84 4944 521 1.8 6.71 113 2.6 6.74

4/02 11:15 0 61.1 6.83 7807 520 1.8 6.70 0 0.0 0.00

4/02 11:00 0 61.9 6.83 7833 522 1.7 6.69 0 0.0 0.00

4/02 10:45 0 65.0 6.82 7813 521 1.6 6.69 0 0.0 0.00

4/02 10:30 0 67.4 6.80 7831 522 1.7 6.67 0 0.0 0.00

4/02 10:15 0 65.5 6.77 7872 525 1.5 6.65 0 0.0 0.00

4/02 10:00 0 69.5 6.75 7936 529 1.5 6.65 0 0.0 0.00

4/02 9:45 0 69.9 6.75 7919 528 1.6 6.64 0 0.0 0.00

4/02 9:30 0 72.7 6.74 7888 526 1.6 6.64 0 0.0 0.00

4/02 9:15 6694 79.5 6.72 6616 529 1.7 6.62 703 2.4 6.58

4/02 9:00 10045 92.5 6.72 7884 526 2.0 6.64 0 0.0 0.00

4/02 8:45 10065 76.2 6.75 7897 526 2.5 6.68 0 0.0 0.00

4/02 8:30 28.0 7.34 5042 95.5 6.65 5291 534 2.8 6.69 1781 3.1 6.61

4/02 8:15 9784 52.3 6.92 8101 540 2.4 6.68 0 0.0 0.00
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/02 8:00 9720 74.4 6.92 8265 551 2.7 6.81 0 0.0 0.00

4/02 7:45 10343 49.5 7.06 8021 535 3.3 6.77 0 0.0 0.00

4/02 7:30 10290 25.8 7.14 5732 533 4.1 6.81 2233 3.2 6.30

4/02 7:15 154 13.6 7.85 0 0 0.0 0.00 95 6.7 6.95

174163 64.3 6.88 204668 7310 2.1 6.72 5745 3.2 6.52

MIN 13.6 6.65 1.5 6.62 2.3 5.80

MAX 95.5 7.85 4.1 6.81 6.7 6.95

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/01 14:30 4976 13.6 6.79 4346 560 1.1 6.81 150 1.2 6.82

4/01 14:15 9381 12.7 7.05 8480 566 1.2 6.92 0 0.0 0.00

4/01 14:00 7634 19.2 6.00 3999 571 1.3 6.64 2815 3.2 5.67

4/01 8:00 21 64.1 5.45 0 0 0.0 0.00 63 19.0 6.20

22012 27.4 6.32 16825 566 1.2 6.79 3028 7.8 6.23

MIN 12.7 5.45 1.1 6.64 1.2 5.67

MAX 64.1 7.05 1.3 6.92 19.0 6.82

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/20 13:45 8588 49.0 8.60 0 0 0.0 0.00 7179 22.9 8.00

3/20 13:30 9093 51.5 8.39 0 0 0.0 0.00 8229 13.9 7.68

3/20 13:15 6520 46.5 7.27 7922 566 7.3 7.24 553 10.2 7.47

3/20 13:00 48.5 8.98 1290 55.1 6.69 141 561 3.8 6.84 968 3.9 6.86

3/20 12:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

25491 50.5 7.74 8063 564 5.6 7.04 16929 12.7 7.50

MIN 46.5 6.69 3.8 6.84 3.9 6.86

MAX 55.1 8.60 7.3 7.24 22.9 8.00

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/18 10:15 3412 106.6 6.65 2891 482 3.8 7.44 39 2.8 6.82

3/18 10:00 9275 60.5 6.62 8447 563 7.7 7.56 0 0.0 0.00

3/18 9:45 9338 50.8 6.70 8537 569 7.8 7.47 0 0.0 0.00

3/18 9:30 9915 45.9 6.82 7949 549 7.4 7.37 261 10.9 7.34

3/18 9:15 37.6 8.20 10351 45.3 6.90 7788 528 6.4 7.25 128 10.5 7.26

3/18 9:00 10291 45.3 7.00 7816 530 5.4 7.08 130 10.0 7.08

3/18 8:45 7091 109.4 7.07 4917 530 3.6 6.88 697 3.7 6.86

3/18 8:30 9729 48.9 7.11 7644 509 3.0 6.82 0 0.0 0.00

3/18 8:15 5934 22.9 7.14 668 535 2.7 6.83 3940 4.3 6.55

3/18 7:30 16 0.0 0.92 0 0 0.0 0.00 13 0.0 1.59

75352 59.5 6.29 56657 533 5.3 7.19 5208 7.0 6.21

MIN 22.9 6.62 2.7 6.82 2.8 1.59

MAX 109.4 7.14 7.8 7.56 10.9 7.34

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/17 9:45 2648 63.8 7.56 1968 524 5.3 6.80 128 4.9 6.80

3/17 9:30 10204 55.0 7.51 7070 534 5.3 6.70 891 5.2 6.22

3/17 9:15 10351 60.1 7.39 7686 530 5.0 6.64 254 5.3 6.42

3/17 9:00 10351 66.5 7.17 7485 535 4.7 6.68 529 8.4 6.57

3/17 8:45 46.5 8.29 9977 46.9 6.87 6113 544 4.4 6.60 1985 12.5 6.47

3/17 8:30 3955 69.2 6.46 0 0 0.0 0.00 3090 9.6 6.29

3/17 8:00 0 12.6 7.02 0 0 0.0 0.00 64 2.6 7.09

47486 53.4 7.14 30322 533 4.9 6.68 6941 6.9 6.55

MIN 12.6 6.46 4.4 6.60 2.6 6.22

MAX 69.2 7.56 5.3 6.80 12.5 7.09

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/21 17:45 0 141.2 3.96 0 0 0.0 0.00 88 5.2 3.99

2/21 17:30 0 469.9 7.17 787 518 2.6 7.01 50 2.2 5.81

2/21 17:15 0 216.5 7.27 7437 522 3.1 6.94 357 3.2 6.34

2/21 17:00 0 72.8 7.30 7917 528 3.7 6.98 0 0.0 0.00

2/21 16:45 0 86.9 7.27 7866 533 4.2 7.00 132 10.1 6.99

2/21 16:30 0 91.5 7.25 7858 533 3.8 6.93 129 10.6 6.96

2/21 16:15 0 98.1 7.23 7200 533 4.3 6.99 779 11.6 7.01

2/21 16:00 0 101.2 7.17 6955 534 4.2 6.98 1041 13.1 6.96

2/21 15:45 0 101.2 6.86 4852 540 4.0 6.76 2948 15.2 6.25

2/21 15:30 0 136.4 6.82 690 555 5.9 6.88 4161 34.9 6.86

2/21 15:15 0 212.4 6.71 0 0 0.0 0.00 498 50.1 6.89

2/21 15:00 0 16.7 6.93 0 0 0.0 0.00 9 11.2 6.22

2/21 14:45 98.10 6.98 0 16.5 4.40 0 0 0.0 0.00 5 10.6 6.10

0 157.1 6.82 51562 533 4.0 6.94 10183 15.6 6.41

MIN 72.8 3.96 2.6 6.76 2.2 3.99

MAX 469.9 7.30 5.9 7.01 50.1 7.01

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/20 13:45 8143 182.0 6.99 5880 523 4.1 6.91 794 11.2 6.86

2/20 13:30 10284 78.0 6.92 7960 531 3.8 6.86 0 0.0 0.00

2/20 13:15 10225 84.3 6.76 6179 537 3.4 6.67 1845 3.2 5.92

2/20 13:00 7275 119.8 6.54 1099 551 3.0 6.66 4024 13.1 6.19

2/20 12:45 0 15.1 6.61 0 0 0.0 0.00 42 5.2 5.54

35927 116.0 6.80 21118 536 3.6 6.78 6663 9.2 6.32

MIN 78.0 6.54 3.0 6.66 3.2 5.92

MAX 182.0 6.99 4.1 6.91 13.1 6.86

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/13 15:30 38 113.5 7.16 52 70 1.8 6.59 316 24.5 7.20

2/13 15:15 8154 130.6 6.82 6870 511 1.5 6.67 157 5.4 6.39

2/13 15:00 10108 83.3 6.83 7899 527 1.7 6.69 0 0.0 0.00

2/13 14:45 10079 81.3 6.81 7923 528 1.8 6.68 0 0.0 0.00

2/13 14:30 4657 90.5 6.75 7983 532 2.0 6.63 0 0.0 0.00

2/13 14:15 9341 131.1 6.30 1614 539 2.6 6.53 5632 7.5 6.06

2/13 14:00 38.50 7.41 0 15.1 5.02 0 0 0.0 0.00 17 4.0 5.58

42377 105.1 6.78 32341 451 1.9 6.63 6105 12.5 6.55

MIN 81.3 6.30 1.5 6.53 5.4 6.06

MAX 131.1 7.16 2.6 6.69 24.5 7.20

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/12 16:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/12 15:45 9311 65.9 7.03 7420 512 1.9 6.85 9 2.1 7.02

2/12 15:30 9999 86.8 6.89 7898 526 2.1 6.75 0 0.0 0.00

2/12 15:15 9917 72.7 6.88 7797 520 2.3 6.75 0 0.0 0.00

2/12 15:00 8991 71.3 6.90 8095 540 1.2 6.77 0 0.0 0.00

2/12 14:45 9285 73.3 6.91 8412 561 1.7 6.81 0 0.0 0.00

2/12 14:30 7564 73.5 6.89 8119 541 1.9 6.81 0 0.0 0.00

2/12 14:15 24 103.7 6.82 8205 547 2.3 6.85 0 0.0 0.00

2/12 14:00 3559 116.0 6.86 8113 541 2.6 6.92 0 0.0 0.00

2/12 13:45 9680 62.1 6.83 7674 521 3.7 6.95 135 10.3 7.00

2/12 13:30 9933 15.4 6.70 8059 537 2.6 6.87 0 0.0 0.00

2/12 13:15 3018 58.5 6.19 402 533 6.2 6.81 2065 3.0 6.68

2/12 8:30 1228 86.2 6.86 954 544 2.6 6.60 129 2.0 6.65

2/12 8:15 9712 75.4 6.68 131 524 2.3 6.57 7743 5.4 6.20

2/12 8:00 2610 99.4 6.60 0 0 0.0 0.00 3041 12.8 5.26

2/12 7:45 0 11.7 6.89 0 0 0.0 0.00 1403 4.1 4.02

2/12 7:00 47.00 7.34 83 11.1 3.88 0 0 0.0 0.00 0 4.1 3.86

94831 75.7 6.79 81279 534 2.6 6.79 14516 6.3 5.97

MIN 15.4 6.19 1.2 6.57 2.0 4.02

MAX 116.0 7.03 6.2 6.95 12.8 7.00

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/11 14:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/11 14:00 0 5.2 4.05 0 0 0.0 0.00 18 1.2 3.86

2/11 13:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/11 13:15 0 99.8 7.06 134 541 3.9 6.74 35 5.2 6.75

2/11 13:00 0 89.4 7.04 7942 529 3.8 6.75 0 0.0 0.00

2/11 12:45 0 66.4 7.14 8044 537 3.8 6.87 0 9.9 6.78

2/11 12:30 0 82.4 6.98 7542 529 4.0 6.71 381 12.8 6.68

2/11 12:15 0 104.6 6.92 6266 522 5.4 6.70 1535 16.9 6.69

2/11 12:00 0 134.7 6.90 6726 528 5.6 6.68 1161 13.5 6.69

2/11 11:45 0 89.1 6.88 6261 533 4.7 6.67 1676 12.8 6.67

2/11 11:30 0 90.5 6.84 6470 539 3.0 6.66 1553 18.2 6.66

2/11 11:15 0 144.6 6.43 7300 542 3.1 6.65 654 4.4 6.48

2/11 11:00 0 476.9 6.75 7155 540 5.0 6.69 918 12.4 6.64

2/11 10:45 0 680.9 6.79 7269 511 3.8 6.67 394 2.4 6.67

2/11 10:30 1548 653.1 6.60 0 0 0.0 0.00 7123 6.4 6.43

2/11 10:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/11 10:00 52.90 7.36 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1548 226.0 6.86 71109 532 4.2 6.71 15430 10.5 6.64

MIN 66.4 6.43 3.0 6.65 2.4 6.43

MAX 680.9 7.14 5.6 6.87 18.2 6.75

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/07 12:15 571 86.8 6.95 391 523 0.9 6.88 161 4.0 6.87

2/07 12:00 7469 82.5 6.81 8187 546 1.2 6.85 0 0.0 0.00

2/07 11:45 1692 76.9 6.84 8177 545 1.5 6.82 0 0.0 0.00

2/07 11:30 1517 75.5 6.77 718 577 1.0 6.93 556 1.4 6.90

2/07 11:15 1373 597.1 6.82 1080 540 1.0 6.86 100 1.1 6.90

2/07 11:00 10282 107.7 6.64 8139 543 1.2 6.72 0 0.0 0.00

2/07 10:45 10353 501.7 6.34 1782 547 1.6 6.56 6375 4.6 6.13

2/07 10:30 0 9.1 6.60 0 0 0.0 0.00 1753 4.7 6.45

2/07 10:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/07 10:00 56.70 7.35 0 8.4 6.86 0 0 0.0 0.00 2105 4.1 6.98

33257 218.3 6.74 28474 546 1.2 6.80 7192 2.8 6.70

MIN 75.5 6.34 0.9 6.56 1.1 6.13

MAX 597.1 6.95 1.6 6.93 4.6 6.90

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/05 14:45 0 8.6 4.02 0 0 0.0 0.00 14 3.7 4.03

2/05 14:30 0 8.0 4.03 0 0 0.0 0.00 11 4.2 4.04

2/05 14:15 1832 173.8 7.15 1207 537 1.0 6.92 531 1.6 6.79

2/05 14:00 7795 103.6 7.09 4820 518 1.4 6.80 1826 1.2 6.37

2/05 13:45 5890 46.2 6.97 3280 547 1.9 6.74 1323 2.5 6.24

2/05 13:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/05 13:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/05 13:00 8529 63.6 6.78 6814 546 3.2 6.86 8 2.9 6.37

2/05 12:45 9226 90.3 6.67 4251 548 4.6 6.70 2961 18.2 5.64

2/05 12:30 0 8.0 6.37 0 0 0.0 0.00 1811 2.6 4.08

2/05 12:00 0 8.1 6.60 0 0 0.0 0.00 1798 2.6 4.05

2/05 11:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/05 11:30 0 8.2 6.69 0 0 0.0 0.00 1759 2.6 4.03

2/05 11:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/05 10:45 0 8.0 6.65 0 0 0.0 0.00 1793 2.6 4.03

2/05 10:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/05 9:45 0 8.0 6.57 0 0 0.0 0.00 2082 2.5 4.23

33272 95.5 6.93 20372 539 2.4 6.80 6649 5.3 6.28

MIN 46.2 6.67 1.0 6.70 1.2 5.64

MAX 173.8 7.15 4.6 6.92 18.2 6.79

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/01 15:30 8082 77.6 6.95 4030 537 2.0 7.11 2172 3.0 7.12

2/01 15:15 10031 101.5 7.08 0 0 0.0 0.00 7771 4.7 7.12

2/01 15:00 7688 101.9 7.07 0 552 4.2 6.93 7870 5.4 7.08

2/01 14:45 10279 372.2 6.65 4230 529 8.3 7.03 3667 12.6 6.99

2/01 14:30 10461 439.7 6.92 7652 536 4.5 7.16 398 11.4 7.17

2/01 14:15 9986 493.1 7.00 7677 529 3.3 7.04 261 11.8 7.19

2/01 14:00 10108 688.5 6.65 8223 548 2.0 6.80 0 1.7 6.51

2/01 13:45 9360 585.7 6.13 133 531 1.9 6.49 6383 8.8 6.21

2/01 13:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

2/01 13:15 0 9.1 5.50 0 0 0.0 0.00 70 2.2 6.64

2/01 13:00 70.00 7.30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

75995 357.5 6.81 31945 535 3.7 6.94 28522 8.2 6.98

MIN 77.6 6.13 1.9 6.49 3.0 6.21

MAX 688.5 7.08 8.3 7.16 12.6 7.19

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/31 14:30 0 36.1 6.97 0 0 0.0 0.00 111 0.9 6.95

1/31 14:15 4396 504.3 7.07 2090 524 1.0 6.98 1420 1.4 6.98

1/31 14:00 9911 467.3 7.06 0 0 0.0 0.00 7607 1.3 6.93

1/31 13:45 10069 433.2 7.04 2124 531 2.2 6.91 5569 2.7 6.90

1/31 13:30 9900 452.4 6.99 0 0 0.0 0.00 7406 6.4 6.86

1/31 13:15 9520 399.5 7.01 0 0 0.0 0.00 7862 4.5 6.87

1/31 13:00 6288 385.4 6.85 0 0 0.0 0.00 5134 6.1 6.81

1/31 12:45 5653 317.6 7.04 4285 537 4.1 6.79 418 8.0 6.76

1/31 12:30 9783 298.6 6.98 6834 536 5.3 6.72 1187 11.8 6.74

1/31 12:15 9730 295.7 6.94 3460 532 6.9 6.68 4473 17.7 6.70

1/31 12:00 9599 329.8 6.93 5161 544 5.3 6.69 2920 17.5 6.71

1/31 11:45 9830 337.1 6.88 3224 537 5.8 6.59 4749 14.1 6.58

1/31 11:30 9629 496.9 6.94 1887 539 8.0 6.69 6060 18.1 6.67

1/31 11:15 9798 385.8 6.81 7156 541 4.3 6.66 919 6.2 6.48

1/31 11:00 9926 696.1 6.80 8000 542 4.2 6.81 135 10.1 6.73

1/31 10:45 7482 539.2 6.07 1911 547 5.1 6.61 3490 14.3 5.95

1/31 10:30 0 7.9 6.10 0 0 0.0 0.00 71 2.1 4.66

1/31 10:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/31 10:00 65.90 7.10 0 8.3 6.59 0 0 0.0 0.00 232 2.1 4.27

131514 422.6 6.89 46132 537 4.7 6.74 59349 9.3 6.71

MIN 295.7 6.07 1.0 6.59 1.3 5.95

MAX 696.1 7.07 8.0 6.98 18.1 6.98

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/29 15:00 0 76.2 6.33 0 0 0.0 0.00 21 19.5 6.51

1/29 14:45 5750 331.1 6.69 3578 530 2.4 6.71 1185 4.4 6.70

1/29 14:30 9936 349.8 6.70 8025 535 2.2 6.75 0 0.0 0.00

1/29 14:15 10001 367.7 6.70 8088 539 2.2 6.76 0 0.0 0.00

1/29 14:00 10075 367.5 6.64 8109 540 2.2 6.74 0 0.0 0.00

1/29 13:45 7057 447.4 6.47 4977 538 2.8 6.63 751 2.2 6.65

1/29 12:45 6227 402.3 6.72 6298 536 2.2 6.81 132 5.0 6.54

1/29 12:30 7527 425.3 6.71 8010 543 1.9 6.83 127 1.2 6.46

1/29 12:15 8154 438.0 6.70 6107 543 1.6 6.83 474 1.6 6.75

1/29 12:00 10030 419.7 6.55 8200 547 2.1 6.83 0 0.0 0.00

1/29 11:45 3049 444.7 6.36 2349 553 2.2 6.76 936 2.1 6.29

1/29 11:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/29 9:45 2176 904.1 6.73 1218 541 2.0 6.74 566 2.9 6.74

1/29 9:30 6039 794.6 6.59 3433 550 2.3 6.62 1531 2.8 6.49

1/29 9:15 7976 431.8 6.20 0 0 0.0 0.00 7016 11.4 6.13

1/29 9:00 0 9.5 6.16 0 0 0.0 0.00 415 4.7 6.05

1/29 8:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/29 8:30 0 9.5 6.93 0 0 0.0 0.00 823 4.7 6.55

1/29 8:15 98.70 7.21 0 326.8 6.96 0 0 0.0 0.00 1537 19.1 6.80

93997 471.1 6.60 68392 541 2.2 6.75 12718 3.7 6.53

MIN 331.1 6.20 1.6 6.62 1.2 6.13

MAX 904.1 6.73 2.8 6.83 11.4 6.75

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/23 15:15 6632 173.6 6.85 5346 535 2.6 6.85 10 3.5 6.86

1/23 15:00 8167 173.8 6.84 6647 565 2.1 6.87 510 1.8 6.98

1/23 14:45 9476 136.0 6.88 7575 541 3.2 6.87 117 1.3 6.98

1/23 14:30 7230 202.2 6.84 5302 526 3.1 6.83 688 3.1 6.76

1/23 14:15 9153 164.8 6.84 7536 569 2.6 6.86 504 3.2 6.91

1/23 14:00 8867 118.8 6.87 6624 552 2.9 6.83 617 2.7 6.53

1/23 13:45 7278 232.9 6.59 5511 552 3.5 6.84 489 1.9 6.85

1/23 13:30 9678 136.4 6.78 7816 539 3.6 6.79 42 2.3 6.65

1/23 13:15 3088 259.6 6.76 4615 559 4.1 6.84 468 2.9 6.81

1/23 13:00 6211 129.1 6.79 5325 561 2.4 6.79 80 4.3 6.80

1/23 12:45 9255 149.4 6.59 7426 560 3.6 6.89 316 1.2 6.83

1/23 12:30 231 149.7 5.82 0 0 0.0 0.00 180 1.5 6.95

1/23 12:15 2455 67.8 6.64 2062 550 1.3 6.96 94 1.2 6.74

1/23 12:00 4685 170.7 6.94 3375 539 2.1 7.01 567 3.0 7.00

1/23 11:45 9850 100.2 6.78 8360 558 2.8 6.91 0 0.0 0.00

1/23 11:30 9309 95.2 6.42 4342 579 3.2 6.65 3825 3.6 6.16

1/23 11:15 3558 58.8 6.37 0 0 0.0 0.00 3650 22.7 6.43

1/23 11:00 0 9.5 6.53 0 0 0.0 0.00 1433 4.0 6.40

1/23 10:45 0 9.6 6.55 0 0 0.0 0.00 1640 4.0 6.37

1/23 10:15 62.20 7.08 0 9.4 6.77 0 0 0.0 0.00 1654 4.0 6.44

115123 148.2 6.68 87862 552 2.7 6.42 12157 3.8 6.77

MIN 58.8 5.82 1.3 6.65 1.2 6.16

MAX 259.6 6.94 4.1 7.01 22.7 7.00

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/22 12:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/22 12:30 0 26.6 7.13 0 0 0.0 0.00 40 0.8 6.91

1/22 12:15 6021 241.3 7.00 5542 525 0.6 6.92 174 0.7 6.90

1/22 12:00 4309 178.7 6.84 0 0 0.0 0.00 6568 4.6 6.68

1/22 11:45 8349 133.6 6.78 0 0 0.0 0.00 7103 6.2 6.54

1/22 11:30 8374 121.5 6.74 0 0 0.0 0.00 7341 5.6 6.54

1/22 11:15 8440 139.3 6.72 0 0 0.0 0.00 7780 6.0 6.52

1/22 11:00 8398 179.3 6.72 0 0 0.0 0.00 8037 6.9 6.51

1/22 10:45 8518 258.4 6.78 0 0 0.0 0.00 7804 8.9 6.51

1/22 10:30 3754 356.5 6.36 0 0 0.0 0.00 264 9.9 6.54

1/22 10:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/22 9:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/22 9:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/22 9:15 1902 441.5 6.42 0 0 0.0 0.00 1836 11.3 6.25

1/22 9:00 2213 328.1 6.53 0 0 0.0 0.00 1365 8.7 6.58

1/22 8:30 0 11.7 6.78 0 0 0.0 0.00 413 2.9 6.85

1/22 8:15 0 11.8 6.93 0 0 0.0 0.00 270 2.9 6.95

1/22 7:45 114.00 6.93 0 0.0 0.01 0 0 0.0 0.00 0 0.0 0.01

60278 237.8 6.69 5542 525 0.6 6.92 48272 6.9 6.56

MIN 121.5 6.36 0.6 6.92 0.7 6.25

MAX 441.5 7.00 0.6 6.92 11.3 6.90

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/18 15:30 0 14.1 4.84 0 0 0.0 0.00 236 3.5 4.94

1/18 15:15 4627 133.7 6.77 0 0 0.0 0.00 3060 2.7 6.90

1/18 15:00 11017 199.3 7.03 0 0 0.0 0.00 7788 5.1 6.92

1/18 14:45 10789 294.8 7.00 0 0 0.0 0.00 7939 10.4 6.90

1/18 14:30 10632 315.5 6.99 3430 595 5.4 6.91 4652 17.9 6.92

1/18 14:15 2390 234.4 6.96 446 594 8.5 6.83 1721 9.8 6.85

1/18 14:00 11116 185.8 7.08 4725 523 8.0 7.01 3291 11.4 6.91

1/18 13:45 7026 210.9 7.13 3644 562 6.5 7.10 1502 11.3 7.10

1/18 13:30 7533 186.5 6.91 5286 590 3.8 6.97 1567 8.3 6.16

1/18 13:15 10860 211.2 6.26 1666 607 8.9 6.76 6510 17.6 6.49

1/18 13:00 766 106.4 4.05 0 0 0.0 0.00 296 10.4 4.95

1/18 12:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/18 12:30 327.00 7.13 0 8.3 4.08 0 0 0.0 0.00 25 2.5 5.19

76756 207.9 6.62 19197 579 6.9 6.93 38326 10.5 6.61

MIN 106.4 4.05 3.8 6.76 2.7 4.95

MAX 315.5 7.13 8.9 7.10 17.9 7.10

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/17 17:00 0 156.3 7.40 0 0 0.0 0.00 15 5.0 7.03

1/17 16:45 8814 174.0 7.03 5366 538 6.7 7.00 677 8.7 7.01

1/17 16:30 11327 231.7 6.99 5450 547 7.5 6.90 2587 12.9 6.91

1/17 16:15 11219 204.1 7.01 5173 532 7.4 7.05 2710 12.3 6.99

1/17 16:00 10313 206.6 6.83 6453 560 5.1 6.96 1909 15.4 6.68

1/17 15:45 493 166.1 6.47 0 0 0.0 0.00 458 50.1 6.82

1/17 15:30 0 41.3 6.71 0 0 0.0 0.00 487 50.1 6.99

1/17 15:15 0 63.7 6.76 0 0 0.0 0.00 764 50.1 7.00

1/17 15:00 0 181.5 6.49 0 0 0.0 0.00 1778 20.9 6.96

1/17 14:45 11109 259.2 6.98 2962 535 8.2 7.01 4836 15.3 6.99

1/17 14:30 11432 188.4 6.86 5598 536 8.4 6.86 2336 13.5 6.89

1/17 14:15 11337 235.3 6.91 2701 539 7.1 6.67 5110 20.0 6.74

1/17 14:00 5749 210.8 7.03 7553 604 5.5 7.00 1230 17.2 6.83

1/17 13:45 1633 202.4 6.95 921 615 6.3 6.75 502 8.7 7.09

1/17 13:30 9241 213.2 7.14 4170 539 8.0 6.82 2257 15.4 6.88

1/17 13:15 11164 286.0 7.17 2282 540 7.3 6.99 5486 22.7 7.09

1/17 13:00 9883 178.7 7.31 6384 581 7.0 7.07 1859 13.4 6.96

1/17 12:45 6273 115.6 7.24 4424 557 5.1 7.11 3201 7.6 6.79

1/17 12:30 1602 219.9 7.11 0 0 0.0 0.00 1304 4.1 6.57

1/17 12:00 0 107.2 7.07 0 0 0.0 0.00 44 3.7 6.76

1/17 11:45 0 121.4 6.81 0 0 0.0 0.00 271 4.1 6.58

1/17 11:30 2724 118.3 6.65 1703 619 4.8 6.55 1654 10.1 6.50

1/17 11:15 11244 396.7 6.40 0 0 0.0 0.00 7713 48.0 6.28
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/17 11:00 3222 394.7 5.02 0 0 0.0 0.00 2149 35.6 6.23

1/17 10:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/17 10:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/17 10:15 12.90 7.04 0 7.1 6.27 0 0 0.0 0.00 18 4.5 6.97

138779 222.3 6.84 61140 560 6.7 6.91 47978 18.4 6.79

MIN 115.6 5.02 4.8 6.55 4.1 6.23

MAX 396.7 7.31 8.4 7.11 50.1 7.09

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/11 14:30 8907 253.3 6.89 0 0 0.0 0.00 7705 18.5 6.86

1/11 14:15 7849 206.9 6.69 186 347 7.3 6.78 5907 28.3 6.72

1/11 14:00 6829 371.3 6.66 0 0 0.0 0.00 6484 20.7 6.56

1/11 13:45 9324 546.2 6.50 0 0 0.0 0.00 7391 21.6 6.48

1/11 13:30 4404 294.1 5.52 0 0 0.0 0.00 3609 22.5 6.12

1/11 13:15 70 11.6 4.06 0 0 0.0 0.00 38 2.4 6.95

1/11 12:15 172.00 7.39 0 0.0 2.81 0 0 0.0 0.00 4 0.0 3.46

37313 334.4 6.45 186 347 7.3 6.78 31096 22.3 6.55

MIN 206.9 5.52 7.3 6.78 18.5 6.12

MAX 546.2 6.89 7.3 6.78 28.3 6.86

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/10 14:00 103 127.7 6.34 0 0 0.0 0.00 337 20.6 6.90

1/10 13:45 19 166.0 6.69 0 0 0.0 0.00 19 4.5 6.91

1/10 13:30 2579 425.8 6.52 0 0 0.0 0.00 2959 18.4 6.88

1/10 13:15 6873 305.1 6.66 3432 510 5.5 6.96 3893 23.1 6.95

1/10 13:00 6645 188.6 6.83 7135 508 6.5 6.95 453 12.7 6.95

1/10 12:45 6651 56.2 6.88 7802 539 5.6 6.96 223 19.8 6.94

1/10 12:30 6637 230.6 6.78 5027 517 7.2 6.91 2380 14.1 6.95

1/10 12:15 6962 312.2 6.74 0 0 0.0 0.00 7012 20.0 6.93

1/10 12:00 6895 349.2 6.59 0 0 0.0 0.00 7122 25.2 6.84

1/10 11:45 7253 302.1 6.58 0 0 0.0 0.00 6834 22.3 6.86

1/10 11:30 7124 340.8 6.66 0 0 0.0 0.00 6972 24.9 6.93

1/10 11:15 7211 357.3 6.80 1527 471 7.2 7.08 5429 25.0 7.01

1/10 11:00 6108 216.6 6.89 7457 498 4.4 6.97 0 0.0 0.00

1/10 10:45 7094 67.8 6.90 7310 512 5.7 7.05 347 10.3 7.08

1/10 10:30 6920 59.7 6.95 5760 514 6.7 6.97 1628 30.7 6.82

1/10 10:15 6122 94.5 6.94 3380 541 8.8 6.97 4598 12.0 7.03

1/10 10:00 6155 147.5 6.81 0 0 0.0 0.00 8089 18.7 6.93

1/10 9:45 6181 294.7 6.75 0 0 0.0 0.00 8158 20.1 6.89

1/10 9:30 6909 285.6 6.65 0 0 0.0 0.00 7314 24.3 6.86

1/10 9:15 6852 208.8 6.61 0 0 0.0 0.00 7298 33.8 6.65

1/10 9:00 6130 227.6 6.09 0 0 0.0 0.00 8109 23.5 6.54

1/10 8:45 6288 227.0 6.14 3059 556 9.0 6.63 5185 9.9 6.60

1/10 8:30 5882 187.0 6.22 0 0 0.0 0.00 5442 16.2 6.38

1/10 8:00 3 11.9 7.01 0 0 0.0 0.00 0 2.6 7.03

1/10 7:45 243.00 7.36 46 12.2 7.02 0 0 0.0 0.00 51 2.6 7.03

135471 232.6 6.67 51889 517 6.7 6.95 99445 20.3 6.85

MIN 56.2 6.09 4.4 6.63 9.9 6.38

MAX 425.8 6.95 9.0 7.08 33.8 7.08

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/09 16:00 425 634.5 6.90 345 462 7.5 6.93 40 7.4 6.90

1/09 15:45 9368 84.6 6.92 7104 508 8.2 6.90 456 11.3 6.89

1/09 15:30 9323 177.6 7.04 4086 511 9.3 6.87 3434 11.4 6.86

1/09 15:15 9288 246.0 7.14 3415 545 7.2 6.88 3944 13.1 6.87

1/09 15:00 8800 180.1 6.86 5393 481 9.0 6.85 1532 11.1 6.86

1/09 14:45 9391 141.4 6.85 3832 508 9.6 6.84 3680 11.0 6.85

1/09 14:30 9191 137.2 6.58 2868 476 9.1 6.86 4620 11.4 6.82

1/09 14:15 8462 153.4 6.70 7243 547 6.4 6.88 910 8.1 6.86

1/09 14:00 8882 189.8 6.69 0 0 0.0 0.00 7094 10.2 6.85

1/09 13:45 8983 483.2 6.13 0 0 0.0 0.00 7144 15.4 6.82

1/09 13:30 8794 542.8 6.11 0 0 0.0 0.00 7441 15.7 6.83

1/09 13:15 9006 486.1 6.43 0 0 0.0 0.00 7501 13.4 6.80

1/09 13:00 7673 400.6 6.01 0 0 0.0 0.00 5973 18.8 6.43

1/09 12:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/09 12:30 0 10.9 5.83 0 0 0.0 0.00 185 2.6 5.72

1/09 12:15 12 11.0 5.81 0 0 0.0 0.00 132 2.6 5.70

1/09 11:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/09 11:30 0 12.1 5.72 0 0 0.0 0.00 0 2.7 5.63

1/09 11:15 0 5.3 5.69 0 0 0.0 0.00 0 2.7 5.59

1/09 10:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/09 9:15 15 5.2 5.55 0 0 0.0 0.00 0 2.7 5.28

1/09 8:15 4 946.7 5.36 0 0 0.0 0.00 0 0.7 4.80

1/09 8:00 158.00 7.42 5 1.6 1.68 0 0 0.0 0.00 0 0.2 2.73

107586 296.7 6.64 34286 505 8.3 6.88 53769 12.2 6.82

MIN 84.6 6.01 6.4 6.84 7.4 6.43

MAX 634.5 7.14 9.6 6.93 18.8 6.90

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/08 13:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

1/08 13:15 4941 188.8 6.54 4325 521 6.2 7.01 51 6.0 6.72

1/08 13:00 8987 177.7 6.81 6382 510 5.3 7.01 1356 4.2 7.05

1/08 12:45 281 541.7 6.80 0 0 0.0 0.00 273 2.7 7.01

1/08 12:30 8728 48.9 6.72 7791 528 2.6 7.10 12 2.6 6.99

1/08 12:15 10119 96.9 6.54 7330 489 6.1 7.00 0 0.0 0.00

1/08 12:00 9300 223.5 6.72 5188 519 6.9 6.96 2268 17.5 6.96

1/08 11:45 8866 280.7 6.54 7934 528 6.6 6.92 0 0.0 0.00

1/08 11:30 9996 172.1 6.48 7184 479 6.6 6.91 0 0.0 0.00

1/08 11:15 10074 151.9 6.38 7168 477 5.8 6.92 0 0.0 0.00

1/08 11:00 9866 134.5 6.54 7270 485 4.1 6.96 0 0.0 0.00

1/08 10:45 9787 131.5 6.58 4451 495 2.9 6.98 2693 3.5 6.95

1/08 10:30 9760 154.5 6.48 0 0 0.0 0.00 6845 4.4 6.90

1/08 10:15 9553 158.2 6.87 488 498 4.6 6.94 6083 11.3 6.93

1/08 10:00 7611 198.3 6.90 7046 495 4.4 6.92 378 8.9 6.85

1/08 9:45 7607 286.7 6.90 125 498 5.8 6.87 7395 8.1 6.91

1/08 9:30 7803 149.3 6.76 0 0 0.0 0.00 7783 11.1 6.92

1/08 9:15 7989 128.2 6.23 619 408 6.5 6.85 7270 13.9 6.78

1/08 9:00 7753 251.9 6.30 968 552 8.5 6.71 6667 19.6 6.57

1/08 8:45 1019 230.3 5.69 0 0 0.0 0.00 899 16.5 6.37

1/08 8:30 0 9.2 6.56 0 0 0.0 0.00 354 2.1 6.82

1/08 7:30 97.80 7.53 0 9.9 3.92 0 0 0.0 0.00 0 2.7 4.40

150040 195.0 6.57 74269 499 5.5 6.94 50327 8.8 6.85

MIN 48.9 5.69 2.6 6.71 2.1 6.37

MAX 541.7 6.90 8.5 7.10 19.6 7.05

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/05 11:15 3819 145.6 6.88 3797 507 8.0 6.84 314 10.6 6.85

1/05 11:00 6638 122.7 7.05 5616 523 8.3 6.99 1826 9.5 6.99

1/05 10:45 6961 118.0 7.06 6536 504 7.6 6.91 580 10.9 6.84

1/05 10:30 6460 120.3 6.90 8287 552 7.7 7.04 0 0.0 0.00

1/05 10:15 6214 131.0 6.89 6360 519 7.6 7.03 502 9.1 6.95

1/05 10:00 6580 84.4 7.01 7413 511 5.0 7.04 158 10.7 6.88

1/05 9:45 7394 143.2 6.52 3282 486 8.6 6.75 2939 15.5 6.38

1/05 9:30 0 8.7 6.72 0 0 0.0 0.00 510 1.6 6.74

1/05 9:15 1953 8.9 6.85 0 0 0.0 0.00 2890 1.6 6.86

1/05 9:00 0 8.9 6.92 0 0 0.0 0.00 216 1.6 6.93

46019 109.3 6.90 41291 515 7.5 6.94 9209 9.7 6.82

MIN 8.9 6.52 5.0 6.75 1.6 6.38

MAX 145.6 7.06 8.6 7.04 15.5 6.99

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/03 11:15 1930 89.6 6.93 1864 530 4.5 6.78 461 2.9 6.68

1/03 11:00 7612 97.8 6.84 7092 488 4.6 6.74 226 3.8 6.45

1/03 10:45 7958 122.7 5.39 6403 473 4.7 6.70 670 5.2 6.42

1/03 10:30 7282 99.2 6.59 6143 501 3.3 6.76 1162 3.8 6.30

1/03 10:15 4691 118.7 6.37 5164 544 4.3 6.85 591 5.6 6.71

1/03 9:45 5183 76.3 5.92 5138 502 3.0 6.86 0 4.6 6.69

1/03 9:30 7468 108.6 6.46 7398 502 3.9 6.75 114 5.2 6.49

1/03 9:15 7871 65.9 6.66 5916 483 3.4 6.67 1252 3.9 6.44

1/03 9:00 5576 94.0 6.53 5256 536 2.4 6.65 1338 3.2 6.47

1/03 8:45 6804 127.3 5.62 0 532 3.6 6.49 5395 7.6 6.28

1/03 8:30 0 10.7 4.06 0 0 0.0 0.00 28 2.4 6.65

1/03 8:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

62375 100.0 6.33 50374 507 3.8 6.75 11209 4.6 6.47

MIN 65.9 5.39 2.4 6.65 2.9 6.28

MAX 127.3 6.93 4.7 6.86 7.6 6.71

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/31 13:15 3924 69.1 4.85 2661 483 2.2 6.69 158 2.2 6.70

12/31 13:00 9555 76.4 5.19 7143 477 2.3 6.64 0 0.0 0.00

12/31 12:45 9645 110.4 6.23 7116 482 3.1 6.63 112 4.0 6.49

12/31 12:30 9122 160.2 6.73 4345 473 4.8 6.61 2426 18.6 6.48

12/31 12:15 4728 567.6 6.33 0 0 0.0 0.00 3083 41.5 6.20

12/31 12:00 144 104.4 6.84 0 0 0.0 0.00 48 2.4 6.78

12/31 11:45 46 97.9 6.94 0 0 0.0 0.00 63 44.0 6.89

12/31 11:30 8 0.0 0.79 0 0 0.0 0.00 11 0.0 1.79

37172 169.4 6.38 21265 479 3.1 6.64 5901 16.6 6.47

MIN 69.1 5.19 2.2 6.61 2.2 6.20

MAX 567.6 6.94 4.8 6.69 41.5 6.70

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/28 14:00 3460 40.3 5.89 0 0 0.0 0.00 0 7.0 6.73

12/28 13:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/28 13:00 3648 408.1 6.67 2525 460 2.2 6.64 0 38.1 6.69

12/28 12:45 9757 215.0 6.90 6221 461 2.9 6.64 653 3.5 6.46

12/28 12:30 10156 117.3 6.70 6463 479 3.9 6.63 645 3.9 6.43

12/28 12:15 10267 120.4 6.28 6105 478 4.0 6.63 1020 4.3 6.18

12/28 12:00 10226 117.2 6.68 7197 480 3.9 6.66 0 0.0 0.00

12/28 11:45 10174 132.5 7.00 7182 479 3.8 6.69 0 0.0 0.00

12/28 11:30 9005 237.3 6.54 7104 474 2.8 6.70 0 2.5 6.49

12/28 11:15 9535 131.3 6.77 7460 497 3.1 6.74 0 0.0 0.00

12/28 11:00 10204 130.4 6.70 6396 482 3.6 6.73 806 4.4 5.98

12/28 10:45 9598 195.4 6.61 3448 492 4.4 6.62 3890 5.8 6.02

12/28 10:30 6388 187.5 5.90 0 0 0.0 0.00 4916 13.6 5.12

12/28 9:30 94 0.0 4.16 0 0 0.0 0.00 95 0.0 4.74

12/28 8:30 3 12.8 6.45 0 0 0.0 0.00 0 3.9 6.58

12/28 8:00 93.20 7.22 0 15.9 3.81 0 0 0.0 0.00 0 1.9 4.26

102418 169.4 6.55 60101 478 3.5 6.67 12025 5.1 5.85

MIN 40.3 5.89 2.2 6.62 3.5 5.12

MAX 408.1 7.00 4.4 6.74 13.6 6.46

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/26 11:15 7706 122.1 7.11 5492 477 5.4 6.79 82 5.5 6.89

12/26 11:00 10144 122.2 7.14 7254 484 5.5 6.84 0 0.0 0.00

12/26 10:45 9659 138.8 7.18 6992 475 5.7 6.84 114 11.5 6.94

12/26 10:30 5142 97.7 7.01 4445 556 4.6 6.85 524 5.5 6.80

12/26 9:45 5019 189.4 7.13 3611 483 5.6 6.83 51 5.7 6.82

12/26 9:30 8253 179.3 7.16 7609 507 4.7 6.88 0 0.0 0.00

12/26 9:15 10061 156.2 6.62 5217 486 6.9 6.61 1912 18.2 6.67

12/26 9:00 1163 346.0 6.79 0 0 0.0 0.00 417 33.5 7.03

12/26 8:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/26 8:30 48.50 7.27 0 40.1 6.90 0 0 0.0 0.00 8 50.1 6.95

57147 169.0 7.02 40620 495 5.5 6.81 3100 13.3 6.86

MIN 97.7 6.62 4.6 6.61 5.5 6.67

MAX 346.0 7.18 6.9 6.88 33.5 7.03

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/24 11:00 2268 190.5 7.13 2044 545 7.2 6.86 135 6.7 6.90

12/24 10:45 8254 219.8 7.10 5213 486 7.8 6.85 1548 9.4 6.82

12/24 10:30 7971 263.0 6.96 5696 475 7.2 6.90 836 9.5 6.91

12/24 10:15 6675 345.4 6.88 4864 472 5.7 6.91 830 6.2 6.85

12/24 10:00 8793 184.7 6.97 6500 519 5.6 6.89 590 5.9 6.76

12/24 9:45 5783 169.3 6.58 520 537 8.4 7.35 3759 21.3 5.89

12/24 9:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/24 9:15 123.00 7.25 25 8.1 3.72 0 0 0.0 0.00 12 1.5 3.74

39769 228.8 6.94 24837 506 7.0 6.96 7698 9.8 6.69

MIN 169.3 6.58 5.6 6.85 5.9 5.89

MAX 345.4 7.13 8.4 7.35 21.3 6.91

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/23 12:15 10 14.8 6.81 0 0 0.0 0.00 10 7.1 6.81

12/23 12:00 2829 209.7 6.82 1539 476 7.4 6.84 403 7.4 6.81

12/23 11:45 9691 185.8 6.67 7256 517 7.6 6.88 499 10.3 6.89

12/23 11:30 10008 169.5 6.62 7289 512 7.6 6.83 351 11.2 6.87

12/23 11:15 10038 163.7 6.50 6473 517 8.1 6.86 1183 12.4 6.83

12/23 11:00 10008 157.5 6.45 7093 517 7.5 6.81 609 11.8 6.82

12/23 10:45 9589 147.4 6.60 5101 496 7.0 6.76 2644 11.7 6.09

12/23 10:30 9100 163.8 6.43 5109 535 7.0 6.61 2393 14.5 6.34

12/23 10:15 8820 247.8 6.15 751 499 8.3 6.57 4449 26.1 6.28

12/23 10:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/23 9:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/23 9:30 89.70 7.45 144 5.6 6.92 0 0 0.0 0.00 6 0.5 6.99

70237 162.2 6.56 40611 509 7.6 6.77 12541 12.5 6.64

MIN 14.8 6.15 7.0 6.57 7.1 6.09

MAX 247.8 6.82 8.3 6.88 26.1 6.89

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/20 16:15 1604 60.8 5.82 1132 517 3.7 6.82 105 4.0 5.40

12/20 16:00 9402 65.3 7.08 7991 541 4.7 6.85 114 10.2 6.84

12/20 15:45 9073 134.3 7.08 6103 521 5.7 6.83 1448 12.9 6.81

12/20 15:30 8683 189.4 7.06 4006 517 5.6 6.82 3479 19.1 6.77

12/20 15:15 8585 243.5 7.04 0 0 0.0 0.00 6860 20.0 6.77

12/20 15:00 9148 237.7 7.07 1356 545 8.6 6.84 5725 17.1 6.81

12/20 14:45 8781 282.4 7.08 4149 537 5.1 6.87 3080 17.2 6.81

12/20 14:30 5840 179.4 7.02 4628 513 3.5 6.85 463 3.1 6.80

12/20 14:15 8703 65.4 6.79 7492 508 3.7 6.74 114 10.2 6.73

12/20 14:00 9086 92.6 7.10 7294 521 5.0 6.85 438 13.9 6.80

12/20 13:45 9016 163.0 7.08 2999 522 6.0 6.81 4458 10.4 6.81

12/20 13:30 8686 169.7 7.06 107 450 9.8 6.80 7347 12.2 6.80

12/20 13:15 9008 156.0 7.02 0 0 0.0 0.00 7171 17.6 6.67

12/20 13:00 1351 221.0 6.95 0 0 0.0 0.00 1305 13.7 6.74

12/20 12:45 4325 272.2 7.01 0 0 0.0 0.00 3793 16.4 6.81

12/20 12:30 9455 267.6 6.99 0 538 9.9 6.80 7145 17.8 6.68

12/20 12:15 9385 292.2 6.87 2243 561 8.9 6.75 4954 28.2 6.47

12/20 12:00 9028 347.5 5.94 4337 498 8.1 6.69 2805 22.5 6.62

12/20 11:45 8576 185.9 6.16 7225 546 6.2 6.68 834 10.5 6.43

12/20 11:30 9465 84.3 6.91 6135 532 7.4 6.66 1587 11.1 6.47

12/20 11:15 9749 142.2 7.16 5696 553 7.7 6.66 2270 11.0 6.55

12/20 11:00 9421 157.8 7.05 0 0 0.0 0.00 7960 10.8 6.64
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/20 10:45 9026 212.7 7.01 0 0 0.0 0.00 7654 15.6 6.60

12/20 10:30 8915 330.1 6.95 0 0 0.0 0.00 7436 38.6 6.57

12/20 10:15 8583 364.8 6.90 0 0 0.0 0.00 6996 46.6 6.56

12/20 10:00 8846 354.5 6.53 0 0 0.0 0.00 7052 42.8 6.37

12/20 9:45 3739 376.1 5.44 0 0 0.0 0.00 2526 34.5 5.96

12/20 9:15 0 29.8 4.58 0 0 0.0 0.00 3 4.1 6.60

12/20 9:00 80 29.3 4.61 0 0 0.0 0.00 249 9.6 6.74

12/20 8:00 229.00 7.69 15 0.0 0.86 0 0 0.0 0.00 11 0.0 1.71

215574 209.2 6.82 72893 524 6.2 6.78 105382 18.1 6.60

MIN 60.8 5.44 3.5 6.66 3.1 5.40

MAX 376.1 7.16 9.8 6.87 46.6 6.84

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/19 14:15 7791 181.6 6.82 6943 487 4.6 6.90 94 23.7 6.90

12/19 14:00 9259 136.9 7.13 4761 528 5.8 6.94 2613 15.3 6.90

12/19 13:45 9380 121.1 6.90 7000 510 5.7 6.95 559 17.1 6.95

12/19 13:30 9151 183.0 6.99 2423 483 7.0 6.95 4849 29.7 6.94

12/19 13:30 9151 183.0 6.99 2423 483 7.0 6.95 4849 29.7 6.94

12/19 13:15 8417 448.5 7.02 0 0 0.0 0.00 6744 43.5 6.90

12/19 13:00 8546 381.1 6.94 0 0 0.0 0.00 6890 36.3 6.90

12/19 12:45 9005 303.7 6.71 3402 524 2.7 6.90 3691 43.1 6.71

12/19 12:30 9146 105.3 6.44 6695 525 3.3 6.92 993 20.3 6.84

12/19 12:15 8536 149.9 6.61 5210 548 4.6 6.86 2706 12.9 6.81

12/19 12:00 9004 130.6 6.88 5904 491 4.7 6.92 1431 11.9 6.85

12/19 11:45 9172 134.8 6.85 5244 498 4.5 6.96 2326 14.2 6.92

12/19 11:30 8487 208.9 6.89 215 428 5.8 6.95 7434 3.7 6.99

12/19 11:15 8804 234.4 6.64 0 0 0.0 0.00 7314 12.5 6.96

12/19 11:00 9048 257.4 7.03 0 0 0.0 0.00 7123 23.2 6.92

12/19 10:45 8839 289.2 6.96 0 0 0.0 0.00 7345 29.5 6.91

12/19 10:30 5829 350.8 6.60 0 0 0.0 0.00 5269 33.8 6.87

12/19 10:15 5503 258.0 6.59 0 0 0.0 0.00 4849 20.4 6.74

12/19 10:00 9296 194.3 6.59 133 490 10.0 6.78 7157 15.4 6.77

12/19 9:45 8776 243.0 6.38 2638 504 5.7 6.77 4380 15.5 6.76

12/19 9:30 8640 133.6 6.57 8185 545 4.8 6.89 0 0.0 0.00

12/19 9:15 9187 75.9 6.28 6669 534 4.9 6.71 1081 9.3 6.50
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/19 9:00 9486 136.3 6.21 5467 536 6.8 6.69 2140 17.6 6.54

12/19 8:45 8624 179.8 6.07 2824 565 8.0 6.69 4921 14.3 6.65

12/19 8:30 8574 169.4 5.86 0 0 0.0 0.00 7389 28.7 6.31

12/19 8:15 289.00 7.53 2203 214.0 5.88 0 0 0.0 0.00 2138 38.9 6.10

217854 207.9 6.65 76136 511 5.6 6.87 106285 22.4 6.78

MIN 75.9 5.86 2.7 6.69 3.7 6.10

MAX 448.5 7.13 10.0 6.96 43.5 6.99

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/18 16:00 1587 503.3 6.56 0 0 0.0 0.00 1051 50.1 6.84

12/18 15:45 8931 457.6 6.28 0 0 0.0 0.00 7042 44.7 6.85

12/18 15:30 8805 355.9 6.40 0 0 0.0 0.00 7223 26.0 6.86

12/18 15:15 8882 209.8 6.47 6265 533 3.6 6.92 1414 13.3 6.59

12/18 15:00 8080 128.9 6.43 6794 454 4.4 6.79 0 0.0 0.00

12/18 14:45 9007 122.3 6.38 6674 555 6.8 6.84 1486 10.4 6.68

12/18 14:30 9065 190.0 6.20 4883 528 4.4 6.74 2945 5.6 6.76

12/18 14:15 9310 116.4 6.68 0 0 0.0 0.00 7409 6.3 6.75

12/18 14:00 5879 170.6 6.43 0 0 0.0 0.00 5641 8.1 6.51

12/18 13:45 3492 98.5 4.61 0 0 0.0 0.00 1754 7.5 4.87

12/18 9:15 185 104.9 6.44 0 0 0.0 0.00 0 8.0 6.73

12/18 9:00 3078 146.6 6.55 0 0 0.0 0.00 433 20.9 5.21

12/18 8:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/18 8:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/18 8:15 136.00 7.28 73 11.0 6.89 0 0 0.0 0.00 90 2.9 4.12

76374 217.1 6.29 24616 518 4.8 6.82 36488 19.3 6.39

MIN 98.5 4.61 3.6 6.74 5.6 4.87

MAX 503.3 6.68 6.8 6.92 50.1 6.86

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/17 11:00 3142 139.8 7.08 2945 492 5.9 6.70 8 5.1 6.71

12/17 10:45 7299 148.7 7.08 7647 510 3.7 6.74 0 0.0 0.00

12/17 10:30 3678 215.9 6.81 1847 483 1.8 6.68 2041 2.1 6.24

12/17 10:15 3209 156.7 6.98 1415 473 3.7 6.93 912 16.3 7.06

12/17 10:00 4 11.1 7.56 0 0 0.0 0.00 44 4.2 3.66

12/17 9:30 104.00 7.30 0 0.0 1.56 0 0 0.0 0.00 0 0.0 1.99

17332 165.3 6.99 13854 490 3.8 6.76 3005 6.9 5.92

MIN 139.8 6.81 1.8 6.68 2.1 3.66

MAX 215.9 7.08 5.9 6.93 16.3 7.06

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/14 14:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/14 14:15 0 0.0 1.29 0 0 0.0 0.00 0 0.0 1.83

12/14 14:00 4776 124.2 7.08 5662 540 1.6 6.92 332 1.8 6.59

12/14 13:45 7380 123.7 7.03 7223 498 1.9 6.96 225 4.9 6.89

12/14 13:30 4299 128.3 6.77 0 0 0.0 0.00 4503 2.8 6.55

12/14 13:15 3987 166.6 7.15 0 0 0.0 0.00 0 3.5 6.72

12/14 13:00 8085 158.3 7.14 0 0 0.0 0.00 4 3.6 6.74

12/14 12:45 8439 150.2 7.13 0 0 0.0 0.00 0 3.6 6.77

12/14 12:30 8440 88.2 7.10 0 0 0.0 0.00 0 3.6 6.82

12/14 12:15 8201 128.6 6.99 0 0 0.0 0.00 0 3.6 6.83

12/14 12:00 2739 126.8 6.70 0 0 0.0 0.00 0 3.5 6.83

12/14 11:45 512 187.3 6.90 0 0 0.0 0.00 0 3.4 6.85

12/14 11:30 8512 99.9 6.97 0 0 0.0 0.00 0 3.5 6.86

12/14 11:15 1743 93.8 6.88 1506 435 4.2 6.85 0 3.9 6.88

12/14 11:00 5960 107.0 6.83 6841 547 2.1 6.83 1125 4.7 6.74

12/14 10:45 2667 166.1 6.89 1989 444 6.9 6.69 538 7.2 6.59

12/14 10:30 6849 181.6 6.76 1520 437 8.7 6.73 4929 12.8 6.68

12/14 10:15 7023 158.7 6.87 6716 455 5.4 6.78 106 10.3 6.78

12/14 10:00 6955 171.4 6.71 2973 457 4.4 6.78 3580 3.8 6.91

12/14 9:45 264 283.1 6.85 0 0 0.0 0.00 311 1.6 7.86

12/14 9:30 2581 220.0 6.45 1985 319 2.1 7.85 1329 1.4 7.78

12/14 9:15 5911 166.4 6.57 0 0 0.0 0.00 6240 9.0 7.69

12/14 9:00 4025 85.8 6.66 0 0 0.0 0.00 4735 16.7 7.66

12/14 8:30 178.00 7.65 182 10.7 6.57 0 0 0.0 0.00 0 3.8 8.25

109530 142.1 6.86 36415 459 4.1 6.93 27953 6.4 7.06

MIN 10.7 6.45 1.6 6.69 1.4 6.55

MAX 283.1 7.15 8.7 7.85 16.7 7.86

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/10 15:00 8375 117.6 6.00 3970 466 1.2 6.67 1865 1.5 6.57

12/10 14:45 9304 121.7 6.11 4500 439 1.4 6.64 1991 1.7 6.36

12/10 14:30 9305 104.8 6.62 6323 443 1.0 6.72 305 1.3 6.46

12/10 14:15 9413 103.9 6.89 6496 449 1.1 6.70 209 1.4 6.49

12/10 14:00 9535 108.4 6.88 6796 453 1.5 6.75 0 2.3 6.50

12/10 13:45 9660 161.7 6.95 5748 469 1.9 6.76 1186 3.3 6.75

12/10 13:30 9551 182.5 6.69 0 0 0.0 0.00 6571 14.2 6.71

12/10 13:15 9649 188.9 6.72 0 0 0.0 0.00 6504 16.9 6.56

12/10 13:00 2237 127.7 6.00 0 0 0.0 0.00 2137 4.0 6.10

12/10 9:30 1620 230.9 6.09 0 0 0.0 0.00 1049 4.7 6.10

12/10 9:15 8446 106.5 6.34 0 0 0.0 0.00 7775 2.2 6.11

12/10 9:00 833 13.8 6.46 0 0 0.0 0.00 529 2.0 6.55

12/10 8:45 365 11.2 6.61 0 0 0.0 0.00 222 1.9 6.70

12/10 8:30 49.60 7.48 60 11.0 6.71 0 0 0.0 0.00 0 1.9 6.81

88353 113.6 6.51 33833 453 1.4 6.71 30343 4.6 6.46

MIN 11.0 6.00 1.0 6.64 1.3 6.10

MAX 230.9 6.95 1.9 6.76 16.9 6.75

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/05 12:45 4352 161.0 6.78 3861 455 3.6 6.80 103 4.5 6.77

12/05 12:30 7563 77.5 6.83 7047 469 1.3 6.79 0 0.0 0.00

12/05 12:15 7600 143.0 6.75 6826 455 2.7 6.76 0 0.0 0.00

12/05 12:00 7627 79.9 6.67 6996 467 1.2 6.79 0 0.0 0.00

12/05 11:45 7609 114.7 6.77 6793 453 1.4 6.74 0 0.0 0.00

12/05 11:30 7781 98.4 6.77 6826 454 1.1 6.79 0 0.0 0.00

12/05 11:15 7748 132.6 6.71 6803 453 1.4 6.74 0 0.0 0.00

12/05 11:00 7797 85.7 6.66 6837 457 1.1 6.78 0 0.0 0.00

12/05 10:45 7665 126.2 6.66 6826 454 1.4 6.75 0 0.0 0.00

12/05 10:30 7626 118.1 6.78 6880 458 1.3 6.74 0 0.0 0.00

12/05 10:15 7701 114.6 6.81 6844 457 1.2 6.78 0 0.0 0.00

12/05 10:00 7679 112.9 6.69 6856 456 1.1 6.77 0 0.0 0.00

12/05 9:45 7652 121.5 6.44 6875 459 1.1 6.79 0 0.0 0.00

12/05 9:30 7598 130.6 6.53 6879 458 1.3 6.77 0 0.0 0.00

12/05 9:15 7664 102.9 6.69 6968 464 1.2 6.80 0 0.0 0.00

12/05 9:00 7596 101.8 6.95 6976 466 1.1 6.88 0 0.0 0.00

12/05 8:45 7441 122.4 6.78 6632 457 1.4 6.78 210 0.6 6.44

12/05 8:30 7615 105.4 6.85 6901 460 1.7 6.86 0 2.3 6.50

12/05 8:15 6899 100.6 6.37 5352 497 1.3 6.62 1896 1.9 6.48

12/05 8:00 5800 64.6 5.94 1123 454 2.0 7.26 3233 9.5 6.41

12/05 7:45 74 10.3 5.87 0 0 0.0 0.00 1951 7.7 6.72

12/05 7:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/05 7:00 73 0.0 4.09 0 0 0.0 0.00 67 0.0 3.97

147160 110.7 6.67 127101 460 1.5 6.80 7460 4.8 6.56

MIN 64.6 5.94 1.1 6.62 0.6 6.41

MAX 161.0 6.95 3.6 7.26 9.5 6.77

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/04 17:45 27 94.2 6.78 0 0 0.0 0.00 66 2.0 7.04

12/04 17:30 4107 85.5 6.87 3929 449 1.7 6.63 63 2.0 6.75

12/04 17:15 6896 121.1 6.67 6679 446 2.0 6.62 0 0.0 0.00

12/04 17:00 6927 109.9 6.75 6729 448 1.8 6.63 0 0.0 0.00

12/04 16:45 6910 116.5 6.84 6732 449 2.1 6.63 0 0.0 0.00

12/04 16:30 6953 123.8 6.80 6771 452 1.9 6.63 0 0.0 0.00

12/04 16:15 6998 91.0 6.59 6726 448 1.9 6.62 0 0.0 0.00

12/04 16:00 6825 141.6 6.35 6679 446 2.3 6.62 0 0.0 0.00

12/04 15:45 6906 80.1 6.34 6766 452 1.7 6.62 0 0.0 0.00

12/04 15:30 3200 157.0 6.64 3013 462 2.4 6.65 394 2.9 6.83

12/04 15:15 6905 140.5 6.70 6729 448 2.1 6.64 0 0.0 0.00

12/04 15:00 6995 113.1 6.74 6755 450 1.8 6.64 0 0.0 0.00

12/04 14:45 6538 163.6 6.78 6485 432 2.2 6.63 0 0.0 0.00

12/04 14:30 6952 84.2 6.86 6776 452 1.7 6.66 0 0.0 0.00

12/04 14:15 6866 139.3 6.52 6679 445 2.3 6.65 0 0.0 0.00

12/04 14:00 6917 107.6 6.72 6789 453 1.8 6.66 0 0.0 0.00

12/04 13:45 6871 121.4 6.77 6762 451 2.2 6.65 0 0.0 0.00

12/04 13:30 6944 138.0 6.69 6758 451 2.1 6.66 0 0.0 0.00

12/04 13:15 6935 106.2 6.63 6835 456 1.8 6.66 0 0.0 0.00

12/04 13:00 6842 156.1 6.69 6711 447 2.1 6.66 0 0.0 0.00

12/04 12:45 6971 86.7 6.77 6778 452 1.7 6.66 0 0.0 0.00

12/04 12:30 6860 126.6 6.47 6753 450 2.2 6.66 0 0.0 0.00

12/04 12:15 6944 79.0 6.32 6800 453 1.6 6.65 0 0.0 0.00

12/04 12:00 4795 141.1 6.38 5111 476 1.7 6.64 405 4.7 6.87

12/04 11:45 4773 96.6 6.72 4503 450 1.8 6.66 108 1.8 6.82

12/04 11:30 6930 114.9 6.63 6733 449 1.9 6.65 0 0.0 0.00

12/04 11:15 6866 116.1 6.83 6757 450 1.8 6.66 0 0.0 0.00

12/04 11:00 6921 113.4 6.78 6781 452 1.9 6.66 0 0.0 0.00

12/04 10:45 6910 113.3 6.83 6731 449 1.9 6.67 0 0.0 0.00
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/04 10:30 6971 123.4 6.87 6831 455 2.1 6.67 0 0.0 0.00

12/04 10:15 6906 139.3 6.82 6781 452 2.5 6.68 0 0.0 0.00

12/04 10:00 7040 110.7 6.77 6841 456 2.3 6.69 0 0.0 0.00

12/04 9:45 6882 157.0 6.67 6726 449 2.6 6.68 0 0.0 0.00

12/04 9:30 6990 115.2 6.66 6816 454 2.2 6.69 0 0.0 0.00

12/04 9:15 6968 142.1 6.69 6686 446 2.7 6.69 0 0.0 0.00

12/04 9:00 6997 110.8 6.51 6808 453 2.4 6.69 0 0.0 0.00

12/04 8:45 6848 122.2 6.37 6821 455 2.5 6.69 0 0.0 0.00

12/04 8:30 6996 109.7 6.32 6716 448 2.5 6.68 0 0.0 0.00

12/04 8:15 5165 116.5 6.52 5668 493 1.6 6.70 416 2.8 6.82

12/04 8:00 6963 118.6 6.69 6797 453 2.5 6.70 0 0.0 0.00

12/04 7:45 6938 139.0 6.81 6802 453 2.8 6.71 0 0.0 0.00

12/04 7:30 7043 148.4 6.70 6757 451 2.9 6.70 0 0.0 0.00

12/04 7:15 6995 111.7 6.79 6799 453 2.3 6.70 0 0.0 0.00

12/04 7:00 6920 156.8 6.56 6750 450 2.9 6.68 0 0.0 0.00

12/04 6:45 6894 114.3 6.37 6909 460 2.8 6.69 0 0.0 0.00

12/04 6:30 6807 120.6 6.60 6956 464 2.6 6.70 0 0.0 0.00

12/04 6:15 6858 82.1 6.39 6947 464 3.0 6.69 0 0.0 0.00

12/04 6:00 5282 129.8 6.45 5498 478 3.3 6.67 396 2.9 6.79

12/04 5:45 827 403.5 6.56 292 396 1.9 6.80 362 2.9 6.86

12/04 5:30 5226 112.8 6.50 5703 496 1.9 6.73 475 3.4 6.81

12/04 5:15 7116 105.7 6.44 6443 460 3.4 6.74 416 17.2 6.68

12/04 5:00 5066 241.4 6.36 4263 449 3.9 6.67 719 31.4 6.76

12/04 4:45 6814 239.4 6.37 6831 456 4.3 6.67 0 0.0 0.00

12/04 4:30 5645 159.7 6.51 5489 477 2.5 6.79 472 3.3 6.86

12/04 4:15 7112 92.3 6.45 6809 455 2.8 6.77 0 0.0 0.00

12/04 4:00 5582 199.2 6.34 5245 456 4.4 6.64 507 5.0 6.70

12/04 3:45 6393 146.9 6.39 7004 483 3.6 6.68 253 2.8 7.03

12/04 3:30 110 231.0 6.88 0 0 0.0 0.00 147 5.9 7.27

12/04 3:15 1080 86.7 6.56 1013 448 2.6 6.90 12 1.6 7.02
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/04 3:00 6946 97.5 6.47 6964 465 2.8 6.83 0 0.0 0.00

12/04 2:45 1400 313.7 6.23 1032 457 6.1 6.68 550 7.9 6.76

12/04 2:30 6902 97.0 6.18 5908 446 6.5 6.72 713 36.3 6.96

12/04 2:15 4798 97.7 6.80 4563 468 2.4 7.10 1111 12.5 7.01

12/04 2:00 4792 171.7 6.52 5179 460 3.0 6.76 157 1.8 7.10

12/04 1:45 6516 170.8 6.11 6634 459 3.1 6.60 200 3.9 6.49

12/04 1:30 5023 136.1 6.67 4106 469 4.3 6.97 1473 3.6 6.66

12/04 1:15 5565 134.5 6.32 0 0 0.0 0.00 6017 9.7 6.37

403860 134.1 6.59 388637 455 2.5 6.69 15432 7.3 6.84

MIN 79.0 6.11 1.6 6.60 1.6 6.37

MAX 403.5 6.88 6.5 7.10 36.3 7.27

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/03 23:45 6193 301.2 7.28 5855 442 6.4 7.06 314 9.0 7.10

12/03 23:30 5248 215.5 7.30 4834 459 7.4 7.10 745 11.4 7.16

12/03 23:15 6382 164.7 7.40 6172 465 6.7 7.06 760 6.8 7.23

12/03 23:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

12/03 22:45 4159 135.6 7.20 4582 470 2.0 7.08 5 2.4 7.22

12/03 22:30 4314 133.5 7.10 3810 449 3.5 7.05 334 7.9 7.21

12/03 22:15 6855 156.9 6.60 6832 455 7.0 7.12 0 10.0 7.11

12/03 22:00 6838 202.1 7.14 6041 455 7.0 7.08 762 10.4 7.11

12/03 21:45 1950 178.1 7.34 1742 464 4.9 7.04 288 10.1 7.26

12/03 21:30 2383 153.6 7.34 2435 485 3.2 7.09 424 3.6 7.18

12/03 21:15 6291 169.4 7.27 6584 447 5.3 7.08 111 10.0 7.12

12/03 21:00 6772 216.4 7.19 5479 456 7.9 7.07 1296 11.6 7.10

12/03 20:45 1262 264.0 7.28 827 474 1.9 6.99 282 7.0 7.35

12/03 20:30 1676 263.7 7.27 1582 261 7.0 7.11 37 21.7 7.29

12/03 20:15 4350 153.4 7.33 3711 450 5.5 7.08 812 6.1 7.06

12/03 19:30 4692 226.5 7.19 3171 373 6.2 7.16 793 12.8 7.17

12/03 19:15 6320 223.5 7.20 4947 373 4.4 7.13 636 16.9 7.15

12/03 19:00 5973 203.8 7.20 5943 411 2.8 7.13 195 14.6 7.15

12/03 18:45 5807 233.5 7.20 5676 426 3.7 7.14 646 24.4 7.10

12/03 18:30 5636 228.7 6.93 2934 436 3.7 7.14 3250 27.9 7.13

12/03 18:15 4729 221.4 7.18 2600 452 8.1 7.15 3991 14.5 7.15

12/03 18:00 5050 240.3 7.47 6958 464 2.2 7.12 0 0.0 0.00

12/03 17:45 2350 183.2 7.44 2370 449 1.7 7.12 607 5.9 7.08

12/03 17:30 2210 249.0 7.20 2975 476 1.0 7.13 129 0.9 7.07

12/03 17:15 5650 240.3 7.42 6421 466 2.1 7.16 541 10.6 7.13

12/03 17:00 5162 216.2 7.38 4325 443 3.8 7.13 1324 11.6 7.10

12/03 16:45 2219 178.2 7.37 2947 471 0.6 7.20 87 0.6 7.21

12/03 16:30 5158 203.4 7.27 5751 435 1.8 7.23 758 20.5 7.29

12/03 16:15 4992 238.6 7.53 543 441 7.7 7.19 5894 25.7 7.15
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/03 16:00 4905 233.1 7.41 6740 449 3.3 7.22 0 0.0 0.00

12/03 15:45 5179 237.8 6.69 7137 476 3.3 7.20 0 0.0 0.00

12/03 15:30 5781 272.0 6.40 3872 470 3.3 7.14 2836 16.8 6.59

12/03 15:15 5538 318.5 6.64 0 0 0.0 0.00 6857 14.9 6.64

12/03 15:00 5074 316.6 7.13 0 0 0.0 0.00 6436 14.9 6.68

12/03 14:45 5073 340.4 7.51 1103 490 9.7 6.75 5842 11.8 6.84

12/03 14:30 4803 297.9 7.36 5663 482 9.7 6.68 534 9.9 6.67

12/03 14:15 3132 306.3 7.57 522 418 9.9 6.72 2808 10.1 6.72

12/03 14:00 5248 348.6 7.60 5858 391 9.1 6.69 0 0.0 0.00

12/03 13:45 5075 302.2 7.56 5316 386 8.0 6.65 341 7.8 6.62

12/03 13:30 2520 322.5 7.60 3186 399 7.7 6.77 70 7.8 6.84

12/03 13:15 4493 352.6 7.61 6225 415 7.2 6.65 0 0.0 0.00

12/03 13:00 4621 327.4 7.58 6484 432 6.5 6.63 0 0.0 0.00

12/03 12:45 4309 319.0 7.58 4713 410 6.0 6.64 298 6.0 6.61

12/03 12:30 5179 337.1 7.61 6412 427 5.2 6.69 0 0.0 0.00

12/03 12:15 4934 325.8 7.69 6367 425 3.9 6.72 0 0.0 0.00

12/03 12:00 5041 312.5 7.64 6989 466 2.6 6.70 0 0.0 0.00

12/03 11:45 2631 326.1 7.41 2793 446 2.1 6.62 418 1.9 6.64

12/03 11:30 3971 371.7 6.13 5358 466 1.6 6.70 116 1.8 6.73

12/03 11:15 5228 331.5 6.26 7011 467 1.2 6.68 0 0.0 0.00

12/03 11:00 5207 368.0 6.51 6838 456 1.0 6.74 0 0.0 0.00

12/03 10:45 5165 333.6 6.72 7106 474 0.8 6.74 0 0.0 0.00

12/03 10:30 5311 336.2 7.11 6917 461 0.7 6.77 0 0.0 0.00

12/03 10:15 5063 317.5 7.03 7005 467 0.7 6.82 0 0.0 0.00

12/03 10:00 5405 359.6 7.19 6955 464 0.8 6.90 0 0.0 0.00

12/03 9:45 5203 268.2 7.44 6879 459 0.8 6.96 0 0.0 0.00

12/03 9:30 4983 283.5 7.38 6976 465 0.9 7.00 0 0.0 0.00

12/03 9:15 5241 210.6 7.61 7059 471 0.9 7.02 0 0.7 7.07

12/03 9:00 327 250.6 7.16 0 0 0.0 0.00 375 0.7 7.08

12/03 8:45 3970 266.7 7.31 4981 474 0.7 7.07 459 0.8 7.08
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/03 8:30 3293 327.1 7.43 4462 470 0.8 7.06 114 0.8 7.07

12/03 8:15 5183 255.1 7.66 7130 475 0.9 7.06 0 0.0 0.00

12/03 8:00 4519 211.2 7.32 5057 336 1.2 7.04 0 0.0 0.00

12/03 7:45 2902 256.1 7.27 2486 332 1.5 7.05 627 1.6 7.03

12/03 7:30 1132 152.9 7.41 1538 342 1.6 7.03 55 1.8 7.07

12/03 7:15 3881 122.3 7.04 1831 333 1.3 7.05 1900 1.1 7.03

12/03 7:00 2170 125.0 6.55 0 0 0.0 0.00 2175 0.8 7.01

12/03 6:45 25 105.6 6.35 0 0 0.0 0.00 0 0.7 7.01

12/03 6:30 245 107.4 6.49 0 0 0.0 0.00 0 0.9 7.01

12/03 6:15 49 117.0 6.80 0 0 0.0 0.00 119 1.3 7.01

12/03 6:00 0 130.0 7.09 0 0 0.0 0.00 274 7.1 7.01

12/03 5:45 1539 133.9 7.09 0 0 0.0 0.00 2299 8.3 7.01

12/03 5:30 3480 162.7 7.34 4034 474 7.0 7.00 717 6.4 7.00

12/03 5:15 1932 157.6 7.05 2105 429 5.2 7.02 491 5.6 7.00

12/03 5:00 1209 228.6 5.99 1147 510 5.3 7.02 501 5.2 7.01

12/03 4:00 1046 202.6 6.44 1301 520 1.7 7.03 102 1.9 7.04

12/03 3:45 6334 186.2 6.70 8218 548 1.7 7.04 0 0.0 0.00

12/03 3:30 6723 169.6 7.10 8669 578 3.6 7.12 0 0.0 0.00

12/03 3:15 5435 209.1 6.67 4466 538 5.5 7.21 2442 17.3 7.04

12/03 3:00 2346 254.2 6.52 989 241 7.9 6.69 1072 11.9 6.74

12/03 2:45 6375 283.1 7.09 7768 566 4.8 6.90 418 6.6 6.87

12/03 2:30 6295 159.3 7.47 1351 541 5.9 6.87 6722 47.1 6.84

12/03 2:15 6196 188.3 4.38 0 0 0.0 0.00 7310 41.2 5.47

12/03 2:00 253.00 8.37 42 0.0 1.27 0 0 0.0 0.00 42 0.0 1.94

341582 240.0 7.12 333064 446 4.1 6.97 79791 10.4 6.89

MIN 105.6 4.38 0.6 6.62 0.6 6.59

MAX 371.7 7.69 9.9 7.23 47.1 7.35

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/21 15:15 37 129.6 5.72 0 0 0.0 0.00 0 13.8 5.61

11/21 15:00 3742 222.2 7.12 0 0 0.0 0.00 106 13.8 6.89

11/21 14:45 6141 213.3 7.14 4195 542 8.5 6.87 913 9.9 6.89

11/21 14:30 8518 174.9 7.07 4336 559 8.7 6.86 2531 12.1 6.86

11/21 14:15 8075 142.7 7.14 5379 552 6.3 6.90 1248 7.2 6.93

11/21 14:00 4504 176.9 7.03 3723 533 5.6 6.85 54 4.4 6.91

11/21 13:45 10226 237.9 7.16 5079 564 7.8 6.84 3204 13.2 6.84

11/21 13:30 10041 268.7 7.29 0 0 0.0 0.00 8049 27.4 6.84

11/21 13:15 9634 143.5 7.18 6366 542 3.8 6.85 1549 16.0 6.86

11/21 13:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/21 12:45 1077 177.0 7.28 843 560 8.9 6.85 46 8.5 6.91

11/21 12:30 10487 149.1 7.34 8409 560 5.9 6.89 0 0.0 0.00

11/21 12:15 8643 108.1 7.12 3135 545 0.9 6.87 3721 0.8 6.86

11/21 12:00 7117 157.2 7.09 0 0 0.0 0.00 5466 0.8 6.86

11/21 11:45 8868 151.4 7.08 0 0 0.0 0.00 7101 10.2 6.78

11/21 11:30 5907 193.8 7.05 0 0 0.0 0.00 4548 12.9 6.75

11/21 11:15 5490 222.2 7.01 0 0 0.0 0.00 4084 8.9 6.76

11/21 11:00 3799 141.6 6.70 0 0 0.0 0.00 2667 23.6 6.66

11/21 10:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/21 10:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/21 10:15 0 11.5 6.37 0 0 0.0 0.00 1265 2.1 6.91

11/21 10:00 155 11.1 6.83 0 0 0.0 0.00 1093 2.1 6.93

11/21 9:45 215.00 7.32 0 11.2 7.02 0 0 0.0 0.00 1844 2.1 6.97

112461 167.8 7.10 41465 550.8 6.3 6.86 49489 9.8 6.86

MIN 11.1 6.70 0.9 6.84 0.8 6.66

MAX 268.7 7.34 8.9 6.90 27.4 6.97

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/20 15:30 8 82.2 7.37 0 0 0.0 0.00 49 5.4 6.97

11/20 15:00 4702 142.7 7.40 4614 576 6.0 7.06 0 5.8 7.07

11/20 14:45 8765 191.8 7.19 6397 582 6.6 7.06 2165 8.8 7.06

11/20 14:30 8523 189.7 7.28 0 0 0.0 0.00 8109 12.1 7.05

11/20 14:15 4205 237.0 7.37 575 573 8.6 7.07 3477 7.9 6.96

11/20 14:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/20 13:30 6105 128.4 7.29 3019 550 9.2 7.09 2906 10.3 7.09

11/20 13:15 4779 105.6 7.41 0 0 0.0 0.00 4621 11.7 7.04

11/20 12:45 2672 251.0 7.25 1613 539 7.7 7.13 953 7.6 7.08

11/20 12:30 7069 178.8 7.19 0 0 0.0 0.00 6893 12.2 7.13

11/20 12:15 5247 239.7 7.23 0 0 0.0 0.00 5103 23.7 7.07

11/20 12:00 6563 262.6 6.79 0 0 0.0 0.00 6317 29.6 6.39

11/20 11:45 5211 99.0 6.56 0 0 0.0 0.00 2882 26.1 6.31

11/20 11:30 1988 10.6 6.70 0 0 0.0 0.00 0 2.3 6.62

11/20 11:15 746 11.1 6.74 0 0 0.0 0.00 0 2.3 6.60

11/20 11:00 1988 10.9 6.82 0 0 0.0 0.00 0 2.3 6.58

11/20 10:30 1796 10.7 6.90 0 0 0.0 0.00 3107 2.2 6.54

11/20 10:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/20 9:45 0 10.6 7.05 0 0 0.0 0.00 2001 2.3 6.43

11/20 9:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/20 9:15 249 8.6 7.19 0 0 0.0 0.00 256 2.2 6.84

11/20 8:45 325.00 7.41 93 0.0 4.05 0 0 0.0 0.00 95 0.0 4.61

70709 127.1 7.10 16218 564.0 7.6 7.08 48934 11.6 6.85

MIN 8.6 6.56 6.0 7.06 2.2 6.31

MAX 262.6 7.41 9.2 7.13 29.6 7.13

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/19 15:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/19 15:30 5119 187.2 7.32 5110 567 8.1 7.05 179 8.1 6.91

11/19 15:15 8122 206.8 7.33 874 583 9.1 7.06 7241 14.6 7.05

11/19 15:00 8065 183.0 7.34 0 0 0.0 0.00 8021 20.6 7.09

11/19 14:45 6976 252.9 7.13 3244 541 7.0 7.04 3008 17.1 7.00

11/19 14:30 6827 206.3 7.28 1103 491 9.2 7.04 5840 12.8 7.03

11/19 14:15 7314 185.7 7.19 0 0 0.0 0.00 7401 23.7 7.02

11/19 14:00 7302 283.7 7.11 0 0 0.0 0.00 4836 28.0 7.08

11/19 13:45 8122 165.2 7.17 6063 564 8.6 7.02 2282 11.3 7.04

11/19 13:30 8061 206.2 7.25 137 544 9.9 7.02 7951 16.9 7.02

11/19 13:15 8062 254.5 7.32 0 0 0.0 0.00 8059 30.5 7.01

11/19 13:00 7781 133.8 7.26 5705 519 5.9 7.03 2160 20.4 6.96

11/19 12:45 8282 157.0 6.90 7707 571 8.5 6.97 811 11.1 6.97

11/19 12:30 8074 200.3 6.98 266 536 9.9 6.98 7820 14.7 6.98

11/19 12:15 8029 234.0 7.00 0 0 0.0 0.00 8076 26.5 6.97

11/19 12:00 8020 255.2 6.99 0 0 0.0 0.00 8109 45.2 6.96

11/19 11:45 8070 254.0 6.97 0 0 0.0 0.00 8131 50.1 6.93

11/19 11:30 2988 275.2 6.68 0 0 0.0 0.00 2956 50.1 6.55

11/19 11:15 3448 256.9 6.99 0 0 0.0 0.00 3405 47.7 6.83

11/19 11:00 7364 142.2 7.17 5097 513 8.1 6.90 2350 13.3 6.90

11/19 10:45 7679 153.7 7.14 0 0 0.0 0.00 7731 15.2 6.93

11/19 10:30 1982 156.2 7.00 0 0 0.0 0.00 1963 18.0 6.70

11/19 10:15 3840 145.1 6.53 0 0 0.0 0.00 3559 12.4 6.64

11/19 10:00 212.00 7.59 269 13.8 6.91 0 0 0.0 0.00 285 2.1 6.71

149796 204.3 7.09 35306 542.9 8.4 7.01 112174 22.2 6.93

MIN 133.8 6.53 5.9 6.90 2.1 6.55

MAX 283.7 7.34 9.9 7.06 50.1 7.09

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/16 17:00 279 13.8 4.17 0 0 0.0 0.00 43 2.0 4.12

11/16 16:45 19 266.3 7.27 0 0 0.0 0.00 118 3.9 6.71

11/16 16:30 2110 128.8 7.19 2095 558 5.7 7.19 5 5.7 7.20

11/16 16:15 8562 140.5 7.16 8552 571 6.5 7.18 0 0.0 0.00

11/16 16:00 8406 205.0 7.16 3304 574 7.1 7.19 4956 9.8 7.20

11/16 15:45 8325 227.8 7.15 0 0 0.0 0.00 8050 16.7 7.20

11/16 15:30 8324 240.0 7.11 0 0 0.0 0.00 8129 30.7 7.19

11/16 15:15 4522 257.4 7.10 0 0 0.0 0.00 4368 46.5 7.09

11/16 14:45 4312 226.0 7.35 407 537 8.2 7.30 3806 25.2 7.20

11/16 14:30 6996 215.0 7.10 1469 539 8.1 7.31 5362 11.6 7.29

11/16 14:15 6313 188.8 7.07 0 0 0.0 0.00 6073 19.2 7.25

11/16 14:00 3374 78.5 6.63 0 0 0.0 0.00 3398 30.9 7.09

11/16 13:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/16 13:00 427.00 7.30 193 13.9 7.51 0 0 0.0 0.00 0 3.1 7.55

61735 169.4 7.15 15827 555.8 7.1 7.23 44308 18.4 7.18

MIN 13.8 6.63 5.7 7.18 2.0 6.71

MAX 266.3 7.51 8.2 7.31 46.5 7.55

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/15 16:00 192 8.5 3.87 0 0 0.0 0.00 101 1.5 4.09

11/15 15:45 2621 183.0 7.27 2454 545 2.4 7.16 72 3.5 7.24

11/15 15:30 10420 76.6 7.24 6560 570 1.4 7.12 1889 1.8 7.12

11/15 15:15 10231 80.0 7.24 0 0 0.0 0.00 8288 1.6 7.12

11/15 15:00 10292 86.6 7.22 0 0 0.0 0.00 8216 2.2 7.11

11/15 14:45 10172 95.6 7.23 0 0 0.0 0.00 8354 3.8 7.10

11/15 14:30 10357 91.9 7.23 0 0 0.0 0.00 8121 5.6 7.09

11/15 14:15 9904 113.7 7.25 0 0 0.0 0.00 8611 8.8 7.08

11/15 14:00 7709 228.6 7.29 0 0 0.0 0.00 3541 40.3 7.08

11/15 13:45 7461 261.4 7.32 0 0 0.0 0.00 3 50.1 6.41

11/15 13:30 11248 221.9 7.30 0 0 0.0 0.00 0 50.1 6.38

11/15 13:15 11221 247.8 7.22 0 0 0.0 0.00 0 50.1 6.36

11/15 13:00 11211 254.5 7.18 0 0 0.0 0.00 0 50.1 6.37

11/15 12:45 11245 269.0 7.18 0 0 0.0 0.00 0 50.1 6.73

11/15 12:30 9721 301.7 6.75 0 0 0.0 0.00 2277 50.1 7.02

11/15 12:15 8354 269.9 6.28 0 0 0.0 0.00 6221 33.7 6.93

11/15 12:00 40 177.6 6.10 0 0 0.0 0.00 20 6.5 6.13

11/15 11:30 475 184.0 6.55 0 0 0.0 0.00 425 8.3 6.28

11/15 11:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/15 10:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

11/15 10:30 5826 274.7 7.42 1548 518 7.2 7.09 3501 25.2 7.20

11/15 10:15 3332 238.4 7.00 140 555 8.2 6.89 1079 45.6 6.94

11/15 10:00 2187 181.3 6.80 0 0 0.0 0.00 131 50.1 6.78

11/15 9:45 7350 219.2 6.81 61 118 6.7 6.53 2732 35.1 6.41

11/15 9:30 217.00 7.91 0 8.9 6.74 0 0 0.0 0.00 37 1.8 6.52

161569 184.8 7.03 10763 461.20 5.2 6.96 63619 26.1 6.79

MIN 8.5 6.10 1.4 6.53 1.5 6.13

MAX 301.7 7.42 8.2 7.16 50.1 7.24

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/12 13:45 107 163.8 4.10 0 0 0.0 0.00 112 18.5 4.02

11/12 13:30 2445 221.3 7.45 929 372 6.7 7.05 1098 7.4 7.05

11/12 13:15 7089 288.4 7.29 785 536 8.0 7.10 5047 15.3 7.10

11/12 13:00 8411 286.2 7.34 6509 440 6.8 7.08 139 10.2 7.10

11/12 12:45 8106 239.8 7.30 1000 502 6.5 7.06 5134 18.5 7.07

11/12 12:30 7009 249.8 7.17 4244 435 6.3 7.05 1140 7.8 7.06

11/12 12:15 9087 257.8 7.25 2080 558 9.1 7.07 5205 15.2 7.06

11/12 12:00 3227 184.5 7.31 767 521 8.1 7.08 1960 12.3 7.04

11/12 11:45 101 274.8 6.65 0 0 0.0 0.00 39 13.8 6.93

11/12 11:30 7271 378.6 6.82 0 0 0.0 0.00 5838 33.2 7.04

11/12 11:15 10351 200.3 6.87 7627 544 6.3 7.01 579 11.6 7.02

11/12 11:00 10210 153.2 6.95 7904 528 6.8 7.00 0 0.0 0.00

11/12 10:45 10832 234.1 7.03 3173 603 8.6 6.97 5448 14.2 6.97

11/12 10:30 9635 212.8 6.66 600 473 9.6 6.92 6862 12.4 6.94

11/12 10:15 10494 167.5 6.80 1099 553 9.3 6.86 6897 20.9 6.90

11/12 10:00 10329 143.3 6.92 3860 572 7.2 6.85 4548 37.3 6.79

11/12 9:45 1120 211.4 6.96 0 0 0.0 0.00 452 30.8 6.64

11/12 9:30 905 115.5 6.94 0 0 0.0 0.00 0 16.8 6.56

11/12 9:15 619 161.4 6.87 0 0 0.0 0.00 304 18.1 6.28

11/12 9:00 1929 212.1 6.65 0 0 0.0 0.00 861 33.2 6.47

11/12 8:45 329.00 7.33 41 19.7 3.84 0 0 0.0 0.00 0 5.8 3.87

119318 208.4 7.01 40577 510.54 7.6 7.01 51663 18.3 6.89

MIN 115.5 6.65 6.3 6.85 7.4 6.28

MAX 378.6 7.45 9.6 7.10 37.3 7.10

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/09 14:30 53 211.6 7.21 0 0 0.0 0.00 38 16.7 7.04

11/09 14:00 6213 181.0 7.30 3038 466 6.4 7.02 1755 10.6 7.06

11/09 13:45 1828 213.0 7.11 690 345 4.3 7.01 742 3.1 7.01

11/09 13:30 3022 206.3 7.16 565 469 5.8 6.78 2289 12.0 6.80

11/09 12:00 380 183.0 6.64 264 163 5.5 6.66 38 5.9 6.54

11/09 11:45 4078 168.3 6.95 2535 403 7.0 6.86 726 9.8 6.76

11/09 11:30 4938 243.1 6.68 2520 405 6.3 6.70 1638 9.3 6.50

11/09 11:15 1912 113.0 6.64 1299 519 7.4 6.73 624 23.7 6.25

11/09 11:00 4636 116.1 6.72 0 0 0.0 0.00 4756 24.7 6.09

11/09 10:45 1243 8.8 6.73 0 0 0.0 0.00 0 4.2 6.35

11/09 10:30 0 8.5 6.81 0 0 0.0 0.00 1772 4.2 6.71

11/09 10:15 497 8.2 6.88 0 0 0.0 0.00 0 4.2 6.67

11/09 10:00 500 8.6 7.01 0 0 0.0 0.00 1732 4.2 6.66

11/09 9:45 497 7.7 7.09 0 0 0.0 0.00 0 0.6 6.88

11/09 9:30 2269 8.5 5.51 0 0 0.0 0.00 711 3.9 5.08

11/09 8:45 69.20 8.01 3 0.0 3.73 0 0 0.0 0.00 0 0.0 4.00

Total/Average 32066 119.8 6.83 10911 396 6.1 6.82 16821 10.7 6.54

Min 53 7.7 5.51 264 163 4.3 6.66 38 3.1 5.08

Max 6213 243.1 7.30 3038 519 7.4 7.02 4756 24.7 7.06
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/29 14:15 537 14.0 3.70 0 0 0.0 0.00 670 4.0 3.80

10/29 14:00 0 41.7 6.43 0 0 0.0 0.00 4 3.1 6.98

10/29 13:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/29 13:30 9 153.9 6.77 0 0 0.0 0.00 0 3.2 6.90

10/29 13:15 2884 144.6 6.83 0 0 0.0 0.00 0 3.2 6.91

10/29 13:00 4589 129.8 6.95 0 0 0.0 0.00 0 3.2 6.91

10/29 12:45 2708 156.5 6.71 0 0 0.0 0.00 0 3.2 6.91

10/29 12:15 3057 63.8 7.01 2313 487 4.0 6.89 59 3.5 6.93

10/29 12:00 9346 50.5 6.91 7585 506 3.9 6.85 0 0.0 0.00

10/29 11:45 3559 86.2 6.62 2971 565 2.0 6.75 539 6.2 6.61

10/29 11:15 1517 326.2 6.44 0 0 0.0 0.00 0 6.7 6.67

10/29 11:00 11213 303.3 6.67 0 0 0.0 0.00 0 6.7 6.67

10/29 10:45 6324 184.6 7.00 0 0 0.0 0.00 0 6.9 6.67

10/29 10:30 5042 86.9 6.54 0 0 0.0 0.00 12 7.0 6.63

10/29 10:15 1540 204.7 6.07 0 0 0.0 0.00 0 6.6 6.45

10/29 9:00 210.00 7.34 0 3.8 2.67 0 0 0.0 0.00 3 1.2 2.95

Total/Average 52325 146.5 6.48 12869 519 3.3 6.83 1287 4.2 5.65

Min 9 14.0 3.70 2313 487 2.0 6.75 3 1.2 2.95

Max 11213 326.2 7.01 7585 565 4.0 6.89 670 7.0 6.98
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/25 15:00 3951 111.2 7.30 2657 443 8.4 7.19 472 9.8 7.19

10/25 14:45 8848 138.1 7.38 2911 484 8.5 7.20 4230 14.6 7.20

10/25 14:30 3781 165.5 7.32 570 460 9.2 7.19 3111 14.1 7.18

10/25 14:15 9143 94.4 7.26 5171 470 8.0 7.11 1806 11.9 7.09

10/25 14:00 638 157.4 6.70 0 0 0.0 0.00 635 27.1 6.98

10/25 13:45 5208 201.1 7.21 0 0 0.0 0.00 0 26.0 7.03

10/25 13:30 10536 154.7 7.30 0 0 0.0 0.00 0 26.1 7.03

10/25 13:15 9766 192.7 7.34 0 0 0.0 0.00 6 26.3 7.02

10/25 13:00 10888 169.0 7.23 0 0 0.0 0.00 0 26.1 7.03

10/25 12:45 11579 176.8 7.09 0 0 0.0 0.00 0 26.2 7.02

10/25 12:30 1485 212.8 6.77 0 0 0.0 0.00 1413 28.4 6.91

10/25 11:45 5000 231.5 7.12 0 0 0.0 0.00 0 34.7 7.00

10/25 11:30 6892 368.6 7.12 0 0 0.0 0.00 11 35.5 6.99

10/25 11:15 7549 243.7 7.12 0 0 0.0 0.00 0 35.9 6.98

10/25 11:00 6352 119.4 6.97 3303 455 8.9 6.98 1723 16.5 6.96

10/25 10:45 9017 57.6 6.84 6765 475 7.3 6.85 347 9.8 6.78

10/25 10:30 5208 69.4 6.65 3814 477 3.2 6.56 361 3.2 6.56

10/25 10:15 1006 125.2 6.83 0 0 0.0 0.00 751 4.4 6.78

10/25 10:00 1180.00 7.27 3342 165.8 6.49 249 501 4.9 6.82 3043 16.6 6.74

Total/Average 120189 166.0 7.05 25440 471 7.3 6.99 17909 14.2 6.95

Min 638 57.6 6.49 249 443 3.2 6.56 6 3.2 6.56

Max 11579 368.6 7.38 6765 501 9.2 7.20 4230 35.9 7.20
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/24 14:30 3175 172.8 7.37 0 0 0.0 0.00 0 16.4 7.05

10/24 14:15 6332 189.4 7.35 0 0 0.0 0.00 5 17.3 7.04

10/24 14:00 346 205.8 7.35 0 0 0.0 0.00 369 13.4 7.00

10/24 13:45 4836 136.3 7.37 3143 484 8.6 7.08 683 8.6 7.06

10/24 13:30 6176 87.6 7.36 4810 494 5.5 7.07 226 6.9 6.99

10/24 13:15 4804 77.0 7.33 4236 546 5.4 7.05 594 6.8 7.01

10/24 13:00 3 35.0 6.15 0 0 0.0 0.00 0 3.2 6.05

10/24 12:15 1321 96.9 7.30 0 0 0.0 0.00 1079 6.4 7.03

10/24 12:00 8907 107.4 7.27 0 0 0.0 0.00 6991 7.7 7.02

10/24 11:45 8893 106.7 7.22 0 0 0.0 0.00 7007 9.7 7.00

10/24 11:30 8833 86.6 7.13 0 0 0.0 0.00 7129 9.1 6.95

10/24 11:15 727 103.7 6.28 0 0 0.0 0.00 732 6.7 6.83

10/24 11:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/24 10:45 338.00 6.84 94 0.0 3.05 0 0 0.0 0.00 95 0.0 3.43

Total/Average 54447 117.1 7.12 12189 508 6.5 7.07 24910 9.4 6.65

Min 3 35.0 6.15 3143 484 5.4 7.05 5 3.2 3.43

Max 8907 205.8 7.37 4810 546 8.6 7.08 7129 17.3 7.06
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/23 15:45 587 61.1 6.93 475 478 5.1 7.13 9 5.1 7.15

10/23 15:30 8145 195.0 7.09 6011 491 6.9 7.10 1194 10.5 7.07

10/23 15:15 8550 278.9 7.17 0 0 0.0 0.00 6667 14.5 7.04

10/23 15:00 8617 303.8 7.13 2066 459 9.0 7.07 4675 14.7 7.05

10/23 14:45 8620 308.3 7.18 0 0 0.0 0.00 6678 13.1 7.04

10/23 14:30 8797 121.0 7.02 4552 467 6.3 7.10 2403 17.3 7.04

10/23 14:15 8954 134.4 7.03 6544 475 7.0 7.08 572 10.5 7.05

10/23 14:00 8851 489.1 7.14 6426 468 8.0 7.06 548 8.9 7.04

10/23 13:45 8641 371.3 7.14 233 467 9.8 7.04 6502 12.0 7.03

10/23 13:30 7089 319.7 7.06 0 0 0.0 0.00 5495 21.0 6.99

10/23 13:15 6496 412.3 7.13 0 0 0.0 0.00 5482 26.4 6.98

10/23 13:00 7060 383.3 7.12 0 0 0.0 0.00 5763 21.7 7.02

10/23 12:45 8973 178.0 7.06 0 0 0.0 0.00 6802 17.4 7.04

10/23 12:30 8942 146.0 5.67 3305 472 8.0 7.06 3666 16.9 7.04

10/23 12:15 8908 134.1 5.59 3901 473 8.6 7.05 2966 19.5 7.01

10/23 12:00 8812 240.6 5.83 0 0 0.0 0.00 6668 29.5 6.98

10/23 11:45 8775 266.8 6.25 0 0 0.0 0.00 6714 36.1 6.95

10/23 11:30 8838 244.0 6.66 0 0 0.0 0.00 6772 32.8 6.95

10/23 11:15 8997 264.2 7.06 0 0 0.0 0.00 6920 27.7 6.97

10/23 11:00 8949 85.8 7.11 6757 474 5.1 7.07 351 14.5 7.07

10/23 10:45 7482 156.6 6.86 946 472 7.0 7.02 4822 23.2 6.96

10/23 10:15 3142 196.9 6.48 0 0 0.0 0.00 2668 16.4 6.98

10/23 10:00 8059 236.4 6.70 236 477 8.6 6.99 7062 11.9 6.98

10/23 9:45 8073 131.2 6.73 7868 525 3.9 7.01 0 0.0 0.00

10/23 9:30 8283 156.4 6.99 1877 536 4.9 6.97 5320 17.5 6.94
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/23 9:15 8225 190.6 6.97 0 0 0.0 0.00 7459 24.3 6.88

10/23 9:00 7805 155.3 6.91 0 0 0.0 0.00 7573 14.8 6.85

10/23 8:45 6552 126.2 6.71 0 455 7.3 6.50 5611 15.4 6.69

10/23 8:30 238.00 6.93 1031 78.6 5.00 0 0 0.0 0.00 826 4.2 5.29

Total/Average 220253 219.5 6.75 51197 479 7.0 7.00 128188 17.8 6.93

Min 587 61.1 5.00 233 455 3.9 6.50 9 4.2 5.29

Max 8997 489.1 7.18 7868 536 9.8 7.10 7573 36.1 7.15
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/19 10:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/19 10:15 1294 128.6 6.66 1226 411 4.8 7.13 44 4.8 7.19

10/19 10:00 7677 91.9 6.33 7355 490 3.3 7.00 0 0.0 0.00

10/19 9:45 7768 88.1 6.80 7482 498 3.4 6.98 0 0.0 0.00

10/19 9:30 5927 227.5 5.94 4392 461 7.0 7.01 1396 8.3 7.01

10/19 9:15 8072 228.0 6.10 0 0 0.0 0.00 6740 9.8 6.96

10/19 9:00 6967 240.6 6.65 0 0 0.0 0.00 5285 8.4 6.86

10/19 8:45 3684 203.7 6.79 0 0 0.0 0.00 3600 5.5 6.52

10/19 8:30 2516 294.3 6.23 690 462 4.3 6.57 1695 3.8 6.05

10/19 8:15 3905 163.7 6.68 929 382 4.1 6.67 2819 5.4 6.28

10/19 8:00 236.00 8.22 2537 62.4 5.68 0 0 0.0 0.00 2540 10.1 5.24

Total/Average 50347 172.9 6.39 22074 451 4.5 6.89 24119 7.0 6.51

Min 1294 62.4 5.68 690 382 3.3 6.57 44 3.8 5.24

Max 8072 294.3 6.80 7482 498 7.0 7.13 6740 10.1 7.19
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/18 15:45 1267 128.7 7.18 0 0 0.0 0.00 973 6.7 7.03

10/18 15:30 7258 101.0 7.27 2796 466 6.3 7.02 2979 7.3 7.05

10/18 15:15 365 146.3 7.50 0 0 0.0 0.00 360 7.2 7.09

10/18 15:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/18 14:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/18 14:30 5383 95.3 7.29 767 440 6.0 7.06 3595 7.2 7.05

10/18 14:15 3803 60.5 7.34 2460 468 4.8 7.10 611 2.5 6.87

10/18 14:00 8130 93.2 7.23 0 0 0.0 0.00 0 1.6 6.80

10/18 13:45 11467 93.7 7.16 0 0 0.0 0.00 0 1.6 6.84

10/18 13:30 9005 131.1 7.14 0 0 0.0 0.00 0 1.5 6.90

10/18 13:15 11472 136.3 7.02 0 0 0.0 0.00 0 1.5 7.02

10/18 13:00 7772 154.4 7.03 0 0 0.0 0.00 0 1.4 7.22

10/18 12:45 8477 150.8 7.01 0 0 0.0 0.00 0 1.5 7.23

10/18 12:30 10052 168.4 6.81 0 0 0.0 0.00 0 1.8 7.07

10/18 12:15 8805 145.7 7.12 0 0 0.0 0.00 0 2.0 7.10

10/18 12:00 819 162.5 7.23 0 0 0.0 0.00 0 1.9 7.04

10/18 11:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/18 11:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/18 11:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/18 11:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/18 10:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/18 10:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/18 10:15 122.00 8.80 11 0.0 0.97 0 0 0.0 0.00 11 0.0 1.74

Total/Average 94086 126.3 7.17 6023 458 5.7 7.06 8518 3.3 7.02

Min 365 60.5 6.81 767 440 4.8 7.02 360 1.4 6.87

Max 11472 168.4 7.23 2796 468 6.3 7.10 3595 7.3 7.09
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/17 15:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/17 15:00 7118 65.5 7.76 3658 545 1.1 7.25 2965 5.1 7.06

10/17 14:45 3866 9.3 7.82 2761 581 1.3 7.13 1101 3.5 6.13

10/17 14:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/17 13:15 70.30 8.80 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/17 13:00 18 0.0 1.07 0 0 0.0 0.00 15 0.0 1.96

Total/Average 11002 37.4 5.55 6419 563 1.2 7.19 4081 4.3 5.05

Min 18 9.3 1.07 2761 545 1.1 7.13 15 3.5 1.96

Max 7118 65.5 7.82 3658 581 1.3 7.25 2965 5.1 7.06
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/16 14:15 7521 166.9 7.85 0 0 0.0 0.00 7471 2.3 7.65

10/16 14:00 8161 56.1 7.82 0 0 0.0 0.00 8062 5.5 7.63

10/16 13:45 8304 17.2 7.74 0 0 0.0 0.00 8133 2.4 7.58

10/16 13:30 5873 41.5 7.83 0 0 0.0 0.00 3115 2.5 7.45

10/16 13:15 7755 258.7 7.89 0 0 0.0 0.00 0 2.4 7.63

10/16 13:00 10035 344.4 7.90 0 0 0.0 0.00 0 2.3 7.78

10/16 12:45 6460 39.0 7.82 0 0 0.0 0.00 3877 2.4 7.66

10/16 12:30 7942 56.9 7.80 0 0 0.0 0.00 7718 2.4 7.55

10/16 12:15 8011 17.1 7.78 0 0 0.0 0.00 7778 2.6 7.53

10/16 12:00 8126 14.9 7.77 0 0 0.0 0.00 7922 2.8 7.45

10/16 11:45 1901 18.0 7.77 0 0 0.0 0.00 1847 3.1 7.14

10/16 11:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/16 11:00 5679 20.0 7.73 0 0 0.0 0.00 5503 3.1 7.40

10/16 10:45 7008 40.7 7.70 0 0 0.0 0.00 6835 3.2 7.40

10/16 10:30 4387 19.4 7.70 0 0 0.0 0.00 4308 3.1 7.25

10/16 10:15 3047 63.8 7.66 0 0 0.0 0.00 3023 3.1 7.08

10/16 10:00 5788 25.7 7.57 0 0 0.0 0.00 5484 2.0 6.99

10/16 9:45 1341 33.7 7.32 0 0 0.0 0.00 1158 5.4 6.71

10/16 8:45 0 0.0 0.46 0 0 0.0 0.00 0 0.0 1.18

Total/Average 107339 72.6 7.74 0 0 0.0 0.00 82234 3.1 7.36

Min 1341 14.9 7.32 0 0 0.0 0.00 1158 2.0 6.71

Max 10035 344.4 7.90 0 0 0.0 0.00 8133 5.5 7.66
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/15 14:30 4009 217.3 7.78 0 0 0.0 0.00 3875 7.5 7.77

10/15 14:15 7674 55.6 7.86 0 0 0.0 0.00 7809 6.6 7.80

10/15 14:00 8379 52.1 7.96 0 0 0.0 0.00 7892 9.0 7.78

10/15 13:45 5272 43.3 7.94 0 0 0.0 0.00 5045 6.1 7.62

10/15 12:45 3713 355.2 7.99 0 0 0.0 0.00 0 6.4 7.33

10/15 12:30 8099 119.2 8.07 0 0 0.0 0.00 0 6.4 7.40

10/15 12:15 3909 44.3 8.02 0 0 0.0 0.00 0 6.4 7.53

10/15 11:30 5950 47.1 8.04 0 0 0.0 0.00 5135 10.9 7.75

10/15 11:15 7647 67.3 7.93 0 0 0.0 0.00 7437 6.4 7.77

10/15 11:00 5306 70.8 7.33 0 0 0.0 0.00 5183 6.1 7.73

10/15 10:45 8273 65.9 7.36 0 0 0.0 0.00 7569 7.8 7.75

10/15 10:30 8288 66.3 7.18 0 0 0.0 0.00 7447 7.2 7.67

10/15 10:15 4429 69.5 7.42 0 0 0.0 0.00 4035 6.4 7.41

10/15 10:00 1290 58.1 7.15 0 0 0.0 0.00 1219 5.8 7.14

10/15 9:45 2103 66.1 7.37 1403 511 5.6 7.00 595 5.4 6.97

10/15 9:30 6676 58.6 7.46 5115 538 5.1 6.78 1249 3.3 5.99

10/15 9:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/15 9:00 477 45.3 6.95 0 0 0.0 0.00 578 6.2 5.70

10/15 8:45 60.70 8.90 31 9.9 7.11 0 0 0.0 0.00 4 6.7 5.39

10/15 8:00 0 0.0 3.15 0 0 0.0 0.00 0 0.0 2.48

Total/Average 91525 84.0 7.61 6518 525 5.4 6.89 65072 6.8 7.22

Min 31 9.9 6.95 1403 511 5.1 6.78 4 3.3 5.39

Max 8379 355.2 8.07 5115 538 5.6 7.00 7892 10.9 7.80
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/12 13:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/12 13:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/12 12:45 4542 108.1 8.08 0 0 0.0 0.00 0 22.2 7.85

10/12 12:30 7758 86.2 7.66 1677 478 2.8 7.18 5776 19.8 7.66

10/12 12:15 8761 47.7 7.39 7936 529 1.1 7.18 0 0.0 0.00

10/12 12:00 7940 42.1 7.34 7180 552 1.7 7.30 491 12.3 7.48

10/12 11:00 3424 87.7 7.48 0 0 0.0 0.00 3325 11.7 7.51

10/12 10:45 8569 71.1 7.49 4544 519 7.4 7.19 3268 11.4 7.36

10/12 10:30 6965 45.3 7.28 5658 515 2.5 6.99 678 1.8 6.93

10/12 10:15 8263 38.2 7.16 4603 542 1.0 6.83 3453 1.8 6.42

10/12 10:00 98.60 8.59 201 7.0 6.88 0 0 0.0 0.00 240 33.8 5.01

Total/Average 56423 59.3 7.42 31598 523 2.8 7.11 17231 14.4 7.03

Min 201 7.0 6.88 1677 478 1.0 6.83 240 1.8 5.01

Max 8761 108.1 8.08 7936 552 7.4 7.30 5776 33.8 7.85
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/04 14:15 723 141.4 7.51 577 462 5.4 7.29 136 5.8 7.26

10/04 14:00 7509 126.9 7.55 7023 468 5.1 7.28 0 0.0 0.00

10/04 13:45 5159 85.3 7.48 4434 492 5.2 7.23 476 2.8 7.33

10/04 13:15 2302 44.5 7.45 113 35 3.2 7.27 0 3.1 7.28

10/04 13:00 7666 93.2 7.49 6168 460 5.8 7.25 434 6.1 7.24

10/04 12:45 8074 92.3 7.50 7492 499 4.6 7.23 0 0.0 0.00

10/04 12:30 4685 66.6 7.40 3873 499 2.7 7.18 511 3.2 7.12

10/04 11:30 1613 51.6 7.41 1348 491 1.5 7.21 176 1.5 7.18

10/04 11:15 4758 70.8 7.38 3999 499 3.3 7.20 446 5.1 7.09

10/04 11:00 5434 133.7 7.44 5088 508 3.3 7.23 190 4.2 7.20

10/04 10:45 6315 98.3 7.37 5740 522 2.0 7.21 463 1.2 7.13

10/04 10:30 6673 77.4 7.30 5067 472 1.2 7.16 1555 1.3 7.12

10/04 10:15 711 27.7 6.96 0 0 0.0 0.00 728 1.7 7.01

10/04 10:00 141.00 7.37 15 40.6 6.16 0 0 0.0 0.00 15 4.3 6.87

Total/Average 61637 82.2 7.31 50922 451 3.6 7.23 5130 3.4 7.15

Min 15 27.7 6.16 113 35 1.2 7.16 15 1.2 6.87

Max 8074 141.4 7.55 7492 522 5.8 7.29 1555 6.1 7.33
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/03 17:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 16:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 16:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 16:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 16:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 15:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 15:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 15:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 14:45 1969 15.5 7.46 0 579 1.8 6.95 2360 1.1 6.93

10/03 14:30 2351 75.7 7.51 2229 595 2.0 6.88 558 9.6 5.92

10/03 14:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 14:00 2275 71.5 7.42 0 0 0.0 0.00 0 7.4 5.63

10/03 13:45 7533 131.7 7.44 0 0 0.0 0.00 0 7.7 5.69

10/03 13:30 2613 133.0 7.42 0 0 0.0 0.00 0 7.8 5.76

10/03 13:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 13:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 12:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 12:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 12:00 1103 101.5 7.37 0 0 0.0 0.00 0 8.7 6.64

10/03 11:45 7452 201.9 7.46 0 0 0.0 0.00 0 8.1 6.20

10/03 11:30 7390 138.4 7.34 0 0 0.0 0.00 0 8.1 6.74

10/03 11:15 4379 115.0 7.14 0 0 0.0 0.00 31 9.2 6.82

10/03 11:00 12 99.5 5.99 0 0 0.0 0.00 0 2.1 5.37
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/03 10:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 10:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 10:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/03 10:00 239.00 7.50 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

Total/Average 37077 108.4 7.26 2229 587 1.9 6.92 2949 7.0 6.17

Min 12 15.5 5.99 2229 579 1.8 6.88 31 1.1 5.37

Max 7533 201.9 7.51 2229 595 2.0 6.95 2360 9.6 6.93
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/02 15:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/02 14:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/02 13:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/02 13:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/02 12:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/02 11:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/02 11:00 23 0.0 3.30 0 0 0.0 0.00 21 0.0 3.85

10/01 14:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/01 13:45 5563 106.1 7.96 5525 538 8.4 7.62 32 8.4 7.61

10/01 13:30 5340 146.0 7.88 4994 512 8.6 7.62 414 10.2 7.57

10/01 13:15 6462 114.3 7.89 5845 543 8.6 7.61 627 8.9 7.61

10/01 13:00 8055 111.3 7.93 5955 541 8.5 7.57 2044 10.2 7.60

10/01 12:45 5786 135.8 7.78 4749 443 6.8 7.50 1170 6.7 7.47

10/01 12:30 4980 104.6 7.83 3811 477 8.3 7.51 1183 9.6 7.52

10/01 12:15 5584 133.3 7.76 5299 493 6.4 7.49 507 10.5 7.49

10/01 12:00 7002 80.0 7.81 4435 572 6.6 7.48 3957 12.8 7.48

10/01 11:45 1927 81.1 7.87 1782 594 5.0 7.25 531 5.3 6.87

10/01 11:30 1500 115.5 7.84 0 0 0.0 0.00 1494 5.2 7.45

10/01 11:15 7155 88.2 7.92 0 0 0.0 0.00 7598 9.0 7.37

10/01 11:00 2181 97.5 7.69 0 0 0.0 0.00 2607 9.8 7.08

10/01 10:45 4042 85.7 7.57 1503 599 7.8 6.84 3315 7.1 6.81

10/01 9:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/01 9:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

10/01 9:15 189 55.6 7.39 115 460 3.2 7.04 115 3.4 7.06

10/01 9:00 7120 38.7 7.59 6311 562 2.5 7.11 2218 10.7 7.19

10/01 8:45 605 134.4 7.74 153 606 9.6 7.29 573 10.5 6.85
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/01 8:30 7165 83.2 7.57 8580 572 6.3 7.15 0 0.0 0.00

10/01 8:15 6058 60.9 6.96 4917 492 6.6 6.83 1379 5.8 6.78

10/01 8:00 2084 16.2 6.86 0 0 0.0 0.00 2286 2.7 6.74

10/01 7:00 107.00 7.25 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

Total/Average 88821 94.1 7.46 63974 534 6.9 7.33 32071 8.2 7.07

Min 23 16.2 3.30 115 443 2.5 6.83 21 2.7 3.85

Max 8055 146.0 7.96 8580 606 9.6 7.62 7598 12.8 7.61
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

9/24 14:00 3841 7.8 3.74 0 0 0.0 0.00 3608 6.4 4.02

9/24 13:45 1980 8.1 3.76 0 0 0.0 0.00 2366 4.1 4.03

9/24 13:15 5982 7.5 7.37 0 0 0.0 0.00 7227 0.7 7.13

9/24 13:00 7198 6.0 7.14 0 0 0.0 0.00 8724 0.8 7.00

9/24 12:45 3366 7.8 6.86 0 0 0.0 0.00 4069 0.8 6.93

9/24 12:30 6837 6.6 6.95 0 0 0.0 0.00 8259 0.8 6.70

9/24 12:15 598 7.4 5.50 0 0 0.0 0.00 719 1.1 6.23

9/24 10:30 37 0.0 8.64 0 0 0.0 0.00 39 0.0 8.63

Total/Average 29839 7.3 6.25 0 0 0.0 0.00 35011 2.1 6.33

Min 37 6.0 3.74 0 0 0.0 0.00 39 0.7 4.02

Max 7198 8.1 8.64 0 0 0.0 0.00 8724 6.4 8.63
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

9/21 14:00 2092 11.9 7.03 0 0 0.0 0.00 2596 1.1 7.12

9/21 13:45 5481 30.2 6.32 0 0 0.0 0.00 5774 1.5 7.10

9/21 13:30 6980 12.9 6.45 0 0 0.0 0.00 7815 1.3 7.05

9/21 13:15 7340 16.9 6.82 0 0 0.0 0.00 8711 1.0 7.00

9/21 13:00 7387 4.2 7.13 0 0 0.0 0.00 8768 1.1 6.94

9/21 12:45 7437 7.3 6.38 0 0 0.0 0.00 8810 1.1 6.89

9/21 12:30 6817 14.2 6.49 0 0 0.0 0.00 7993 1.4 6.79

9/21 12:15 0 7.2 5.29 0 0 0.0 0.00 13 35.1 6.59

9/21 11:15 360.00 8.42 41 6.0 5.66 0 0 0.0 0.00 0 10.7 6.28

Total/Average 43575 12.3 6.40 0 0 0.0 0.00 50480 6.0 6.86

Min 41 4.2 5.29 0 0 0.0 0.00 13 1.0 6.28

Max 7437 30.2 7.13 0 0 0.0 0.00 8810 35.1 7.12
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

9/17 17:45 2113 8.3 3.85 0 0 0.0 0.00 2588 2.9 3.72

9/17 17:30 0 9.7 3.51 0 0 0.0 0.00 12 4.7 3.49

Total/Average 2113 9.0 3.68 0 0 0.0 0.00 1300 3.8 3.61

Min 2113 8.3 3.51 0 0 0.0 0.00 12 2.9 3.49

Max 2113 9.7 3.85 0 0 0.0 0.00 2588 4.7 3.72
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

9/07 14:45 1002 104.1 7.19 0 0 0.0 0.00 1235 0.6 7.23

9/07 14:30 6060 7.2 7.35 0 0 0.0 0.00 6527 0.8 7.22

9/07 14:15 6276 20.3 7.25 0 0 0.0 0.00 7577 0.6 7.13

9/07 14:00 838 9.1 6.82 0 0 0.0 0.00 1009 0.6 7.04

9/07 13:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

9/07 13:30 6707 12.6 6.82 0 0 0.0 0.00 8011 0.5 7.01

9/07 13:15 5241 11.2 7.05 0 0 0.0 0.00 6343 0.6 6.96

9/07 13:00 106 27.6 6.98 0 0 0.0 0.00 136 0.6 6.77

9/07 12:45 7440 11.9 7.11 0 0 0.0 0.00 8860 0.6 6.77

9/07 12:30 1936 7.0 7.11 0 0 0.0 0.00 2228 1.2 6.28

9/07 12:15 0 7.6 5.71 0 0 0.0 0.00 9 3.0 6.73

9/07 12:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

9/07 11:45 0 0.0 0.66 0 0 0.0 0.00 0 0.0 1.19

Total/Average 35606 21.9 6.37 0 0 0.0 0.00 41935 0.9 6.39

Min 106 7.0 0.66 0 0 0.0 0.00 9 0.5 1.19

Max 7440 104.1 7.35 0 0 0.0 0.00 8860 3.0 7.23
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

9/05 16:00 1021 151.6 6.90 0 0 0.0 0.00 1232 1.0 7.40

9/05 15:45 6706 28.7 7.17 0 0 0.0 0.00 7116 0.7 7.37

9/05 15:30 7049 21.0 6.64 0 0 0.0 0.00 8210 0.5 7.42

9/05 15:15 7081 111.7 6.08 0 0 0.0 0.00 8397 0.5 7.39

9/05 15:00 7070 112.9 6.40 0 0 0.0 0.00 8428 0.5 7.36

9/05 14:45 7059 106.5 6.83 0 0 0.0 0.00 8418 0.5 7.33

9/05 14:30 7065 10.5 7.07 0 0 0.0 0.00 8394 0.5 7.27

9/05 14:15 7041 97.0 6.66 0 0 0.0 0.00 8388 0.5 7.24

9/05 14:00 7017 12.8 7.05 0 0 0.0 0.00 8389 0.6 7.18

9/05 13:45 6982 30.3 6.69 0 0 0.0 0.00 8446 0.6 6.96

9/05 13:30 4587 26.8 6.33 0 0 0.0 0.00 5187 4.1 6.40

9/05 13:00 0 8.8 4.74 0 0 0.0 0.00 1739 1.8 5.33

9/05 12:45 0 8.7 4.83 0 0 0.0 0.00 511 1.8 5.48

9/05 12:15 124 8.8 5.08 0 0 0.0 0.00 318 1.8 5.92

9/05 11:00 93 0.0 4.03 0 0 0.0 0.00 95 0.0 4.63

Total/Average 68895 52.6 6.17 0 0 0.0 0.00 83268 1.1 6.71

Min 93 8.7 4.03 0 0 0.0 0.00 95 0.5 4.63

Max 7081 151.6 7.17 0 0 0.0 0.00 8446 4.1 7.42
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

8/23 16:15 4 4.7 4.03 0 0 0.0 0.00 0 0.6 3.83

8/23 16:00 669 5.7 3.99 0 0 0.0 0.00 22 2.2 3.83

8/23 15:30 3366 26.3 6.67 0 0 0.0 0.00 3956 6.6 7.55

8/23 15:15 196 14.9 6.20 0 0 0.0 0.00 214 4.3 7.45

8/23 15:00 13 13.7 6.59 0 0 0.0 0.00 24 4.2 7.43

8/23 14:30 34 16.8 7.42 0 0 0.0 0.00 35 3.8 7.51

8/23 14:15 2453 23.3 7.62 0 0 0.0 0.00 2885 3.6 7.57

8/23 14:00 2761 10.9 7.82 0 0 0.0 0.00 2605 3.4 7.60

8/23 13:45 2100 8.7 7.75 0 0 0.0 0.00 2207 3.5 7.47

8/23 13:30 1078 9.1 7.75 0 0 0.0 0.00 1292 3.5 7.45

8/23 12:00 2678 8.9 7.71 0 0 0.0 0.00 3196 3.5 7.56

8/23 11:45 7020 9.4 7.69 0 0 0.0 0.00 8265 3.6 7.55

8/23 11:30 7012 10.6 7.65 0 0 0.0 0.00 8311 3.6 7.51

8/23 11:15 6998 11.6 7.60 0 0 0.0 0.00 8300 3.8 7.49

8/23 11:00 7039 13.4 7.51 0 0 0.0 0.00 8321 4.0 7.45

8/23 10:45 6480 15.3 7.33 0 0 0.0 0.00 7777 4.1 7.40

8/23 10:30 2999 18.6 6.73 0 0 0.0 0.00 3720 3.2 7.21

8/23 10:15 64 8.8 4.55 0 0 0.0 0.00 0 2.3 7.97

8/23 9:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

8/23 9:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

8/23 9:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

8/23 8:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

8/23 8:15 23.90 8.02 0 8.0 3.83 0 0 0.0 0.00 10 3.5 4.21

Total/Average 52964 12.6 6.65 0 0 0.0 0.00 61140 3.5 6.95

Min 4 4.7 3.83 0 0 0.0 0.00 10 0.6 3.83

Max 7039 26.3 7.82 0 0 0.0 0.00 8321 6.6 7.97
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

8/22 16:00 962 15.1 7.52 0 0 0.0 0.00 1231 6.0 7.60

8/22 15:45 4840 15.0 7.51 0 0 0.0 0.00 6064 5.2 7.59

8/22 15:30 6099 11.2 7.57 0 0 0.0 0.00 6719 4.3 7.56

8/22 15:15 5700 12.0 7.52 0 0 0.0 0.00 7316 4.6 7.54

8/22 15:00 5744 13.4 7.49 0 0 0.0 0.00 7313 4.4 7.46

8/22 14:45 2803 19.4 7.10 0 0 0.0 0.00 3539 7.1 7.26

8/22 14:30 1342 32.0 6.91 0 0 0.0 0.00 1692 7.3 7.22

8/22 14:15 1876 15.7 7.25 0 0 0.0 0.00 2348 5.7 7.38

8/22 14:00 4089 16.4 7.06 0 0 0.0 0.00 5103 5.8 7.16

8/22 13:45 702 60.7 6.23 0 0 0.0 0.00 886 6.2 6.30

8/22 12:30 5482 24.5 7.35 0 0 0.0 0.00 6931 5.7 7.37

8/22 12:15 6750 22.5 7.29 0 0 0.0 0.00 7383 7.3 7.36

8/22 12:00 6158 28.3 7.21 0 0 0.0 0.00 8070 7.7 7.24

8/22 11:45 2617 34.0 6.50 0 0 0.0 0.00 3046 24.7 6.84

8/22 11:30 1517 95.6 6.11 4 6 0.0 6.75 390 35.4 5.77

8/22 11:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

8/22 11:00 1217 87.7 5.51 0 0 0.0 0.00 0 3.8 5.21

8/22 10:45 729 334.7 5.45 0 0 0.0 0.00 0 3.8 5.22

8/22 10:30 509 10.8 5.64 0 0 0.0 0.00 1947 3.8 5.40

8/22 10:00 32.30 7.72 23 11.0 6.05 0 0 0.0 0.00 249 3.8 5.93

Total/Average 59159 45.3 6.80 4 6 0.0 6.75 70227 8.0 6.81

Min 23 10.8 5.45 4 6 0.0 6.75 249 3.8 5.21

Max 6750 334.7 7.57 4 6 0.0 6.75 8070 35.4 7.60
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

8/21 16:15 789 10.7 3.86 0 0 0.0 0.00 31 3.2 3.98

8/21 16:00 3905 143.7 7.16 2690 347 8.5 7.60 21 11.5 5.95

8/21 15:45 8747 97.5 7.73 5134 477 9.1 7.65 1881 10.1 7.67

8/21 15:30 6249 62.1 7.78 2526 459 8.6 7.64 716 15.1 7.55

8/21 15:15 9454 61.1 7.71 0 0 0.0 0.00 0 15.4 7.57

8/21 15:00 2292 134.0 7.01 0 0 0.0 0.00 2077 15.6 7.77

8/21 14:45 50.20 7.12 7162 108.6 7.11 0 0 0.0 0.00 5345 8.0 7.63

8/21 14:15 6097 60.7 8.14 0 0 0.0 0.00 11 0.0 7.49

8/21 14:00 1016 94.0 7.87 0 0 0.0 0.00 3 0.0 7.48

8/21 13:30 6962 105.7 7.68 0 0 0.0 0.00 5734 11.1 7.24

8/21 13:15 2004 8.8 8.43 0 0 0.0 0.00 0 3.9 8.32

8/21 13:00 746 8.8 8.52 0 0 0.0 0.00 0 3.9 8.47

8/21 12:45 497 9.0 8.58 0 0 0.0 0.00 0 3.9 8.60

8/21 12:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

8/21 12:15 1243 8.9 8.99 0 0 0.0 0.00 1953 3.9 9.09

8/21 12:00 994 8.9 9.04 0 0 0.0 0.00 0 3.9 9.16

8/21 11:45 1497 8.8 9.12 0 0 0.0 0.00 0 3.9 9.27

8/21 11:30 994 9.0 9.20 0 0 0.0 0.00 0 4.0 9.37

8/21 11:15 0 9.0 9.37 0 0 0.0 0.00 1945 3.9 9.48

8/21 10:45 54.60 8.05 497 10.1 3.92 0 0 0.0 0.00 0 3.5 3.78

8/21 10:30 0 10.1 3.62 0 0 0.0 0.00 481 3.8 3.54

Total/Average 61145 48.5 7.54 10350 428 8.7 7.63 20198 6.8 7.47

Min 497 8.8 3.62 2526 347 8.5 7.60 3 3.2 3.54

Max 9454 143.7 9.37 5134 477 9.1 7.65 5734 15.6 9.48
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

8/15 13:00 77 9.3 3.92 0 0 0.0 0.00 0 3.1 3.77

8/15 12:45 332 6.5 3.92 0 0 0.0 0.00 18 1.6 3.77

8/15 12:30 948 5.3 3.92 0 0 0.0 0.00 0 0.6 3.77

8/15 11:45 13 3.7 3.62 0 0 0.0 0.00 0 0.4 3.49

Total/Average 1370 6.2 3.85 0 0 0.0 0.00 18 1.4 3.70

Min 13 3.7 3.62 0 0 0.0 0.00 18 0.4 3.49

Max 948 9.3 3.92 0 0 0.0 0.00 18 3.1 3.77
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

7/23 16:45 2420 164.5 7.27 2380 476 8.8 7.91 3 7.8 7.94

7/23 16:30 7966 236.8 7.31 6534 436 7.9 7.78 0 0.0 0.00

7/23 16:15 6855 63.5 7.37 4264 426 6.5 7.48 1013 10.3 6.71

7/23 12:15 6477 211.3 7.36 4965 423 7.8 7.86 18 8.3 7.87

7/23 12:00 8044 247.2 7.35 6524 435 6.0 7.79 0 0.0 0.00

7/23 11:45 8172 180.4 7.36 6505 433 6.0 7.71 0 0.0 0.00

7/23 11:30 8930 143.2 7.29 3990 420 5.7 7.58 442 7.8 6.72

7/23 11:15 9549 227.7 7.32 120 479 6.5 7.68 1396 7.5 7.05

7/23 11:00 8044 49.2 7.60 6938 462 8.0 7.64 0 0.0 0.00

7/23 10:45 7669 43.9 7.77 6604 473 8.1 7.49 440 10.0 7.44

7/23 10:30 8371 45.9 7.67 0 0 0.0 0.00 6591 15.4 7.34

7/23 10:15 8614 32.0 7.23 0 0 0.0 0.00 6196 16.1 7.00

7/23 10:00 41.70 7.46 62 4.5 6.72 0 0 0.0 0.00 241 2.0 6.64

Total/Average 91173 126.9 7.36 48824 446 7.1 7.69 16340 9.5 7.19

Min 62 4.5 6.72 120 420 5.7 7.48 3 2.0 6.64

Max 9549 247.2 7.77 6938 479 8.8 7.91 6591 16.1 7.94
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

7/22 11:00 0 7.0 6.73 0 0 0.0 0.00 108 2.5 6.22

7/22 10:45 1491 7.6 6.77 0 0 0.0 0.00 0 2.5 6.25

7/22 10:30 1497 6.3 6.81 0 0 0.0 0.00 164 2.5 6.29

7/22 10:15 1243 8.1 6.87 0 0 0.0 0.00 0 2.5 6.37

7/22 10:00 2738 11.4 6.93 0 0 0.0 0.00 166 2.4 6.43

7/22 9:45 1243 6.3 4.52 0 0 0.0 0.00 971 0.8 4.32

7/22 9:30 39.00 7.47 2491 6.2 3.89 0 0 0.0 0.00 362 0.5 3.85

Total/Average 10703 7.6 6.07 0 0 0.0 0.00 1771 2.0 5.68

Min 1243 6.2 3.89 0 0 0.0 0.00 108 0.5 3.85

Max 2738 11.4 6.93 0 0 0.0 0.00 971 2.5 6.43
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

6/01 15:15 0 5.4 3.85 0 0 0.0 0.00 7 0.6 5.19

6/01 15:00 637 22.7 6.01 691 104 2.6 7.43 0 0.0 0.00

6/01 14:45 2576 17.9 6.43 1948 556 2.2 7.30 530 4.5 6.50

6/01 14:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

6/01 14:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

6/01 13:30 3098 100.6 5.55 2311 590 2.4 7.12 747 4.9 6.91

6/01 13:15 3 9.8 5.82 0 0 0.0 0.00 0 1.2 6.06

6/01 13:00 6 10.0 6.19 0 0 0.0 0.00 0 1.3 6.37

6/01 12:45 14 10.4 6.49 0 0 0.0 0.00 0 1.3 6.55

6/01 12:30 973 17.1 7.41 522 113 2.8 7.38 72 7.1 7.35

6/01 12:15 3509 12.4 7.46 3421 228 1.2 7.31 0 0.0 0.00

6/01 12:00 285 37.2 6.90 57 230 2.7 7.24 218 4.5 7.22

6/01 11:45 1953 11.2 7.28 1938 228 2.2 7.25 14 2.6 7.30

6/01 11:30 949 47.5 6.86 767 236 1.7 7.20 180 4.5 6.71

6/01 11:15 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

6/01 10:45 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

6/01 10:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

6/01 9:45 2487 34.1 7.14 1315 210 1.8 7.22 168 14.8 6.89

6/01 8:45 1767 55.2 7.17 845 162 3.0 7.22 219 12.5 7.00

6/01 8:30 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

6/01 8:00 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

6/01 7:45 2059 58.5 7.60 601 189 3.1 7.26 694 31.5 7.59

6/01 7:30 962 257.3 7.95 0 0 0.0 0.00 202 16.8 6.93

6/01 7:15 11 6.2 3.78 0 0 0.0 0.00 76 0.5 3.65

6/01 7:00 5 4.2 3.66 0 0 0.0 0.00 0 0.5 3.61

Total/Average 21294 39.9 6.31 14416 259 2.3 7.27 3127 6.8 6.36

Min 3 4.2 3.66 57 104 1.2 7.12 7 0.5 3.61

Max 3509 257.3 7.95 3421 590 3.1 7.43 747 31.5 7.59
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

5/24 15:00 188 5.7 3.83 0 0 0.0 0.00 422 0.6 3.69

5/24 14:45 4 5.5 3.82 0 0 0.0 0.00 20 0.6 3.68

5/24 14:30 5316 63.4 7.04 3370 281 4.4 6.84 0 4.5 6.85

5/24 14:15 5169 61.8 7.48 3007 280 5.5 7.27 193 6.2 7.39

5/24 14:00 6680 50.2 7.58 4357 290 5.8 7.28 0 0.0 0.00

5/24 13:45 6727 49.4 7.41 4359 290 6.1 7.19 0 0.0 0.00

5/24 13:30 6827 61.6 7.27 4354 291 8.7 7.76 0 0.0 0.00

5/24 13:15 6906 49.2 5.76 4426 294 9.2 7.74 0 0.0 0.00

5/24 13:00 6947 41.4 6.13 4469 298 9.5 7.56 0 0.0 0.00

5/24 12:45 7004 38.1 6.56 2702 310 9.5 7.37 1969 10.2 7.31

5/24 12:30 6889 99.2 6.83 5137 343 9.1 6.88 0 0.0 0.00

5/24 12:15 2111 42.8 6.89 1255 360 8.8 6.80 300 8.8 6.78

5/24 11:45 3451 39.9 6.97 2449 362 8.8 6.77 13 8.9 6.81

5/24 11:30 7334 37.2 7.13 5339 362 7.6 6.94 80 10.0 7.05

5/24 11:15 7352 35.9 7.15 5823 388 8.0 6.92 0 0.0 0.00

5/24 11:00 7543 31.1 6.97 6067 404 6.3 6.75 0 0.0 0.00

5/24 10:45 7130 29.9 6.77 2865 395 4.5 6.64 2974 29.4 6.41

5/24 10:30 2637 88.8 6.37 0 0 9.3 7.15 2657 21.6 6.42

5/24 10:15 1524 9.5 5.97 0 0 0.0 0.00 0 6.6 6.97

5/24 10:00 0 9.8 6.00 0 0 0.0 0.00 37 6.6 7.03

5/24 9:00 1740 9.5 6.71 0 0 0.0 0.00 0 6.6 7.50

5/24 8:45 994 9.6 6.88 0 0 0.0 0.00 0 6.6 7.62

5/24 8:30 81 9.3 6.95 0 0 0.0 0.00 6 6.6 7.66

5/24 8:15 38.40 9.49 0 0.0 0.00 0 0 0.0 0.00 0 0.0 0.00

Total/Average 100554 38.2 6.54 59979 330 7.6 7.12 8671 8.9 6.61

Min 4 5.5 3.82 1255 280 4.4 6.64 6 0.6 3.68

Max 7543 99.2 7.58 6067 404 9.5 7.76 2974 29.4 7.66
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

5/09 12:15 2470 5.4 3.73 0 0 0.0 0.00 1598 0.6 3.61

5/09 12:00 3547 5.3 3.73 0 0 0.0 0.00 2110 0.6 3.60

Total/Average 6017 5.4 3.73 0 0 0.0 0.00 3708 0.6 3.61

Min 2470 5.3 3.73 0 0 0.0 0.00 1598 0.6 3.60

Max 3547 5.4 3.73 0 0 0.0 0.00 2110 0.6 3.61
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/19 15:15 6 126.0 7.28 0 0 0.0 0.00 0 6.70 7.20

4/19 15:00 4820 130.6 7.41 3339 297 4.8 7.23 30 6.70 7.15

4/19 14:45 6368 120.7 7.39 4523 301 4.5 7.22 0 0.00 0.00

4/19 14:30 6459 130.8 7.42 4524 302 5.2 7.25 0 0.00 0.00

4/19 14:15 6467 112.3 7.42 4570 305 4.6 7.24 0 0.00 0.00

4/19 14:00 6379 115.3 7.42 4553 303 5.3 7.26 0 0.00 0.00

4/19 13:45 6416 110.3 7.44 4527 302 6.2 7.26 0 0.00 0.00

4/19 13:30 1238 140.3 7.41 722 322 7.6 7.24 344 7.80 7.23

4/19 12:30 15 118.6 7.42 0 0 0.0 0.00 13 7.30 7.21

4/19 12:15 6468 119.4 7.42 4539 303 7.2 7.27 0 0.00 0.00

4/19 12:00 6484 123.6 7.39 4572 305 6.7 7.27 0 0.00 0.00

4/19 11:45 2661 151.3 7.15 600 299 5.0 7.26 1224 5.80 7.25

4/19 11:30 6262 126.2 7.24 3686 301 4.6 7.26 687 5.00 7.28

4/19 11:15 6347 100.1 7.26 4598 306 3.6 7.25 0 0.00 0.00

4/19 11:00 6406 94.4 7.22 4644 309 3.2 7.21 0 0.00 0.00

4/19 10:45 6474 86.1 7.20 4682 313 2.6 7.19 0 0.00 0.00

4/19 10:30 6582 73.2 7.15 4703 313 1.9 7.17 0 0.00 0.00

4/19 10:15 6595 59.6 7.09 4699 313 1.4 7.12 0 0.00 0.00

4/19 10:00 6757 32.8 6.98 4753 317 1.0 7.05 0 0.00 0.00

4/19 9:45 6883 16.6 6.87 3687 314 0.8 6.80 1054 15.00 6.31

4/19 9:30 1406 16.5 6.60 0 0 0.0 0.00 538 14.60 6.88

4/19 9:15 12 5.3 3.84 0 0 0.0 0.00 0 0.50 3.79

4/19 9:00 22 5.4 3.84 0 0 0.0 0.00 0 0.60 3.79
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/19 8:45 12 5.2 3.84 0 0 0.0 0.00 600 0.60 3.79

4/19 8:30 0 5.6 3.84 0 0 0.0 0.00 595 0.60 3.79

4/19 8:15 7 5.5 3.84 0 0 0.0 0.00 2712 0.60 3.78

4/19 8:00 163.00 8.41 27 5.2 3.80 0 0 0.0 0.00 649 0.50 3.77

Total/Average 107573 79.1 6.49 71921 307 4.2 7.20 8446 5.16 5.66

Min 6 5.2 3.80 600 297 0.8 6.80 13 0.50 3.77

Max 6883 151.3 7.44 4753 322 7.6 7.27 2712 15.00 7.28
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/12 13:30 1064 118.7 7.33 666 296 0.9 7.31 79 1.10 7.21

4/12 13:15 6530 85.3 7.33 4501 300 0.9 7.33 0 0.00 0.00

4/12 13:00 6431 104.6 7.34 4457 297 1.0 7.34 0 0.00 0.00

4/12 12:45 6560 97.8 7.36 4488 300 1.0 7.31 0 0.00 0.00

4/12 12:30 6446 75.3 7.46 4548 303 1.0 7.31 0 0.00 0.00

4/12 12:15 6304 59.3 7.47 4542 303 1.1 7.31 0 0.00 0.00

4/12 12:00 6320 60.7 7.29 4509 301 1.3 7.30 0 0.00 0.00

4/12 11:45 6022 90.9 7.03 4347 289 1.2 7.30 0 0.00 0.00

4/12 11:30 6294 58.1 7.33 4435 296 1.3 7.28 0 0.00 0.00

4/12 11:15 6300 77.0 7.03 4423 295 1.5 7.25 0 0.00 0.00

4/12 11:00 6477 51.6 7.31 4469 298 1.7 7.20 0 0.00 0.00

4/12 10:45 6663 42.4 7.28 4570 304 1.9 7.24 0 0.00 0.00

4/12 10:30 6824 37.9 7.09 3927 302 2.1 7.11 579 7.40 6.77

4/12 10:15 5077 19.1 6.68 0 0 0.0 0.00 4761 6.80 6.58

4/12 10:00 58 0.0 3.70 0 0 0.0 0.00 60 0.00 4.04

4/12 9:45 1338 7.0 6.87 0 0 0.0 0.00 1788 2.20 6.84

4/12 9:30 0 7.0 6.90 0 0 0.0 0.00 1034 2.20 6.87

4/12 9:15 1242 7.1 4.72 0 0 0.0 0.00 1395 1.80 4.31

4/12 9:00 78.20 7.22 71 0.0 2.54 0 0 0.0 0.00 73 0.00 2.89

Total/Average 86021 58.8 6.63 53882 3884 1.3 7.28 9769 3.58 5.69

Min 58 7.0 2.54 666 289 0.9 7.11 60 1.10 2.89

Max 6824 118.7 7.47 4570 304 2.1 7.34 4761 7.40 7.21
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

4/11 11:45 316 49.9 5.45 0 0 0.0 0.00 225 37.60 6.29

4/11 10:15 1488 46.7 6.88 0 0 0.0 0.00 1361 32.70 6.89

4/11 10:00 0 8.5 7.85 0 0 0.0 0.00 1723 2.60 7.98

4/11 9:45 98.20 8.33 366 8.8 7.95 0 0 0.0 0.00 238 2.60 8.09

Total/Average 2170 28.5 7.03 0 0 0.0 0.00 3547 18.88 7.31

Min 316 8.5 5.45 0 0 0.0 0.00 225 2.60 6.29

Max 1488 49.9 7.95 0 0 0.0 0.00 1723 37.60 8.09
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/30 9:15 741 16.2 8.10 0 0 0.0 0.00 612 4.4 7.34

3/30 9:00 2237 16.2 8.18 0 0 0.0 0.00 374 4.4 7.61

3/30 8:45 503 16.3 8.30 0 0 0.0 0.00 0 4.4 7.81

3/30 8:30 178 8.91 497 16.2 8.71 0 0 0.0 0.00 190 4.4 8.24

3978 16.2 8.32 0 0 0.0 0.00 1176 4.4 7.75

MIN 16.2 8.10 0.0 0.00 4.4 7.34

MAX 16.3 8.71 0.0 0.00 4.4 8.24

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/29 14:00 1630 58.5 7.42 1331 296 0.9 7.18 80 1.1 7.15

3/29 13:45 5380 55.4 7.33 4478 299 0.9 7.23 0 0.0 0.00

3/29 13:30 5442 53.5 7.31 4471 298 1.0 7.21 0 0.0 0.00

3/29 13:15 5394 50.0 7.31 4517 301 1.0 7.22 0 0.0 0.00

3/29 13:00 4495 54.0 7.05 3626 302 0.8 7.17 304 1.8 7.15

3/29 12:45 0 36.2 6.03 0 0 0.0 0.00 5 1.6 7.18

3/29 12:15 4489 40.9 7.39 4127 311 1.0 7.20 19 1.4 6.66

3/29 12:00 947 50.2 7.41 732 328 0.7 7.15 350 0.9 7.20

3/29 11:30 3986 44.1 7.39 4360 364 0.7 7.18 146 1.0 6.76

3/29 11:15 3951 48.7 7.28 4331 403 0.7 7.05 159 1.6 6.88

3/29 11:00 5901 51.7 7.16 4120 401 0.9 6.86 1982 1.8 6.69

3/29 10:45 178 7.72 5016 99.0 6.20 112 450 4.3 6.38 5233 10.2 5.79

46631 55.1 7.20 36205 341 1.2 7.08 8278 2.4 6.83

MIN 40.9 6.20 0.7 6.38 0.9 5.79

MAX 99.0 7.42 4.3 7.23 10.2 7.20

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/24 20:30 2030 66.3 7.51 1975 416 0.9 7.46 0 0.6 7.25

3/24 20:15 6259 70.3 7.51 6321 422 1.1 7.45 0 0.0 0.00

3/24 20:00 6280 69.8 7.50 6344 422 1.1 7.43 0 0.0 0.00

3/24 19:45 2086 76.2 7.45 1710 427 1.0 7.40 402 0.8 7.39

3/24 19:30 961 64.1 7.45 944 420 0.8 7.42 3 0.6 7.39

3/24 19:15 6345 65.0 7.45 6337 423 1.0 7.42 0 0.0 0.00

3/24 19:00 6281 64.9 7.43 6379 425 1.0 7.40 0 0.0 0.00

3/24 18:45 4151 78.2 7.13 3849 428 1.0 7.36 356 1.2 7.31

3/24 18:00 6187 63.9 7.36 6113 422 0.9 7.37 0 0.8 7.19

3/24 17:45 6406 57.4 7.35 6390 426 1.0 7.36 0 0.0 0.00

3/24 17:30 6396 54.2 7.32 6386 426 1.0 7.35 0 0.0 0.00

3/24 17:15 2607 80.5 7.13 2257 430 1.1 7.29 335 1.2 7.24

3/24 16:45 4367 73.9 7.28 4222 422 0.9 7.26 84 1.5 6.85

3/24 16:30 4604 57.6 7.27 4266 427 0.9 7.28 253 0.6 7.07

3/24 16:15 6344 49.2 7.29 6432 429 0.9 7.31 0 0.0 0.00

3/24 16:00 3148 55.3 6.65 2707 433 1.1 7.22 382 3.5 7.17

3/24 11:00 4228 60.8 7.08 4175 428 1.1 7.10 105 1.8 6.78

3/24 10:45 6379 61.3 6.98 6448 430 1.1 7.02 0 0.0 0.00

3/24 10:30 6436 59.5 6.92 4532 431 1.3 6.82 1836 6.6 6.57

3/24 10:15 314 6.91 4183 90.2 6.84 2158 432 1.4 6.66 1517 21.0 6.60

95678 65.9 7.25 89945 426 1.0 7.27 5273 4.2 7.00

MIN 49.2 6.65 0.8 6.66 0.6 6.57

MAX 90.2 7.51 1.4 7.46 21.0 7.39

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/23 15:15 6003 68.0 7.16 4767 433 1.3 7.21 4 1.2 6.76

3/23 15:00 8189 68.9 7.13 6503 434 1.4 7.20 0 0.0 0.00

3/23 14:45 8152 76.5 7.10 6505 434 1.6 7.17 0 0.0 0.00

3/23 14:30 2629 122.1 6.85 1621 431 2.0 7.11 364 1.6 7.09

3/23 14:00 1059 105.0 7.13 798 456 2.1 7.13 12 2.1 6.19

3/23 13:45 8633 104.9 7.12 6933 462 2.9 7.13 0 0.0 0.00

3/23 13:30 7945 109.7 7.11 6997 466 3.0 7.15 0 0.0 0.00

3/23 13:15 7661 85.5 7.07 6858 457 1.6 7.15 0 0.0 0.00

3/23 13:00 7483 84.3 7.04 6605 439 1.4 7.11 0 0.0 0.00

3/23 12:45 297 8.19 6967 81.2 6.79 3258 352 1.7 7.02 2048 19.8 5.36

64721 90.6 7.05 50845 436 1.9 7.14 2428 6.2 6.35

MIN 68.0 6.79 1.3 7.02 1.2 5.36

MAX 122.1 7.16 3.0 7.21 19.8 7.09

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/20 14:00 133 45.2 7.44 0 0 0.0 0.00 76 2.2 7.25

3/20 13:45 6712 56.1 7.46 4969 355 0.9 7.42 92 0.7 6.59

3/20 13:30 7100 68.9 7.45 5318 354 1.0 7.39 0 0.0 0.00

3/20 13:15 6591 110.8 7.31 4421 354 1.1 7.32 343 0.7 7.17

3/20 13:00 8303 436.0 7.37 0 0 0.0 0.00 0 0.4 7.11

3/20 12:45 5293 514.0 7.51 0 0 0.0 0.00 0 0.4 6.93

3/20 12:30 6640 44.9 7.38 4885 362 0.7 7.30 93 0.5 6.31

3/20 12:15 7202 38.8 7.38 5463 364 0.8 7.28 0 0.0 0.00

3/20 12:00 7238 46.8 7.36 5458 364 0.9 7.23 0 0.0 0.00

3/20 11:45 5091 124.3 7.19 2478 342 1.8 7.04 848 5.6 5.37

3/20 11:30 8554 380.4 7.27 0 0 0.0 0.00 0 5.9 4.66

3/20 11:15 9628 320.6 7.43 0 0 0.0 0.00 0 6.0 4.68

3/20 11:00 9441 199.2 7.18 0 0 0.0 0.00 0 6.2 4.72

3/20 10:45 9549 279.3 7.38 0 0 0.0 0.00 0 7.0 4.81

3/20 10:30 9535 239.4 7.56 0 0 0.0 0.00 0 7.0 4.92

3/20 10:15 2854 84.5 7.33 0 0 0.0 0.00 0 6.9 5.03

3/20 10:00 251 14.9 7.04 0 0 0.0 0.00 135 43.1 6.10

3/20 9:45 1936 22.4 6.28 0 0 0.0 0.00 1491 27.1 5.72

3/20 9:15 439 8.43 256 6.5 7.95 0 0 0.0 0.00 2220 3.0 5.85

112307 159.6 7.33 32992 356 1.0 7.28 5298 10.4 6.30

MIN 6.5 6.28 0.7 7.04 0.5 5.37

MAX 514.0 7.95 1.8 7.42 43.1 7.25

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/15 14:30 2595 43.0 7.56 1918 306 0.7 7.50 115 0.5 7.41

3/15 14:15 5842 57.3 7.58 4559 305 0.9 7.51 0 0.0 0.00

3/15 14:00 5849 68.0 7.59 4604 306 0.9 7.49 0 0.0 0.00

3/15 13:45 4558 104.6 7.24 2653 312 1.1 7.44 228 0.9 7.33

3/15 13:30 7557 248.4 7.25 0 0 0.0 0.00 0 0.6 7.33

3/15 13:15 7592 278.4 7.63 0 0 0.0 0.00 0 0.6 7.32

3/15 13:00 7521 714.2 7.63 0 0 0.0 0.00 0 0.5 7.32

3/15 12:45 7445 350.5 7.62 0 0 0.0 0.00 0 0.5 7.29

3/15 12:30 2292 130.6 7.58 1700 295 1.5 7.49 16 0.6 6.81

3/15 12:15 5619 153.0 7.58 4093 303 2.5 7.46 290 5.4 7.33

3/15 12:00 5335 201.4 7.54 2957 338 5.5 7.44 1396 12.6 7.39

3/15 11:45 4529 239.5 7.19 0 0 0.0 0.00 1130 13.3 7.30

3/15 11:30 7602 246.4 7.52 0 0 0.0 0.00 0 9.0 7.25

3/15 11:15 5053 195.9 7.57 383 308 6.7 7.48 294 10.0 6.93

3/15 11:00 5970 173.0 7.60 2709 309 7.8 7.47 1850 12.5 7.45

3/15 10:45 3410 199.7 7.59 392 313 5.1 7.24 2293 9.7 7.33

3/15 10:15 6118 344.4 7.60 0 0 0.0 0.00 0 0.5 7.14

3/15 10:00 6579 286.7 7.54 0 0 0.0 0.00 0 0.5 6.88

3/15 9:45 437 7.52 3325 47.6 6.76 315 314 2.2 6.67 2860 12.0 5.49

104791 214.9 7.48 26283 310 3.2 7.38 10472 7.8 7.08

MIN 43.0 6.76 0.7 6.67 0.5 5.49

MAX 714.2 7.63 7.8 7.51 13.3 7.45

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/13 15:15 2237 169.1 7.61 0 0 0.0 0.00 0 1.1 7.31

3/13 15:00 3280 134.8 7.61 1961 301 1.4 7.44 337 1.1 7.25

3/13 14:30 5665 481.5 7.64 0 0 0.0 0.00 0 0.7 7.22

3/13 14:15 6636 264.7 7.57 0 0 0.0 0.00 0 0.8 7.18

3/13 14:00 6441 42.9 7.31 4634 331 1.9 7.37 211 10.0 7.35

3/13 13:45 1095 107.8 7.53 0 325 8.2 7.50 834 22.9 7.53

3/13 13:15 1560 151.7 7.62 0 0 0.0 0.00 1276 23.5 7.51

3/13 13:00 1272 252.2 7.66 182 363 7.5 7.34 775 11.9 7.33

3/13 12:45 2219 431.7 7.69 0 0 0.0 0.00 0 3.4 7.16

3/13 12:30 10081 476.1 7.69 0 0 0.0 0.00 0 3.4 7.16

3/13 12:15 5871 386.4 7.59 0 0 0.0 0.00 0 3.5 7.10

3/13 12:00 4239 132.5 7.47 3319 390 4.1 7.45 125 5.8 7.25

3/13 11:45 3137 135.8 7.41 2165 394 3.1 7.39 358 0.9 7.34

3/13 11:00 5848 47.9 7.32 4619 393 1.6 7.30 88 1.0 6.80

3/13 10:45 2605 60.5 7.29 1757 389 1.9 7.25 334 3.4 7.25

3/13 10:00 5264 90.7 6.33 1946 389 2.2 6.85 1832 15.4 4.07

3/13 9:45 20 140.0 2.91 0 0 0.0 0.00 0 3.7 1.79

3/13 9:15 4368 208.7 7.25 0 0 0.0 0.00 0 3.7 1.79

3/13 9:00 9636 242.8 7.20 0 0 0.0 0.00 1801 3.7 1.79

3/13 8:45 10009 225.7 6.82 0 0 0.0 0.00 1804 3.7 1.82

3/13 8:30 126 7.54 5464 63.6 6.00 0 0 0.0 0.00 382 3.7 1.85

96947 202.2 7.12 20583 364 3.0 7.30 10157 8.2 5.78

MIN 42.9 2.91 1.4 6.85 0.9 1.79

MAX 481.5 7.69 7.5 7.45 23.5 7.53

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/12 16:45 1999 352.2 7.35 0 0 0.0 0.00 1555 26.3 7.27

3/12 16:30 3386 172.4 7.46 609 402 6.0 7.24 2071 11.5 7.28

3/12 16:00 2071 137.0 7.37 1287 397 5.7 7.27 286 7.4 7.15

3/12 15:45 5312 138.8 7.36 3717 402 6.0 7.22 505 3.5 7.14

3/12 15:00 2345 73.5 7.24 1813 403 1.2 7.14 83 2.4 6.75

3/12 14:45 4692 60.4 7.20 3325 403 1.0 7.11 372 1.5 7.06

3/12 14:30 4 42.2 7.10 0 0 0.0 0.00 0 0.7 7.07

3/12 14:15 3462 47.1 7.17 2652 393 1.0 7.05 63 0.6 6.59

3/12 14:00 1923 88.3 6.88 1093 396 1.2 6.94 390 1.0 6.89

3/12 13:30 8362 367.2 7.06 0 0 0.0 0.00 0 0.6 6.88

3/12 13:15 10152 365.7 7.14 0 0 0.0 0.00 0 0.6 6.86

3/12 13:00 4171 219.9 7.02 0 0 0.0 0.00 0 0.6 6.77

3/12 12:45 3154 38.8 7.01 2374 396 1.0 6.91 52 1.5 6.27

3/12 12:30 7786 82.9 6.88 5949 397 1.1 6.76 0 0.0 0.00

3/12 12:15 4944 127.9 6.81 3279 386 1.9 6.70 448 2.5 6.73

3/12 12:00 10008 433.3 6.88 0 0 0.0 0.00 0 1.8 6.73

3/12 11:45 10115 327.3 6.89 0 0 0.0 0.00 0 1.9 6.69

3/12 11:30 1086 64.7 6.87 199 392 2.2 6.68 106 4.0 6.37

3/12 11:15 5059 82.1 6.79 1523 379 2.2 6.65 2281 37.6 6.09

3/12 10:45 1860 690.1 6.62 0 0 0.0 0.00 1216 49.7 6.37

3/12 10:30 5813 619.7 6.61 0 0 0.0 0.00 1300 3.3 4.72

3/12 10:15 9184 509.3 6.69 0 0 0.0 0.00 737 3.1 4.79

3/12 10:00 10094 705.9 6.65 0 0 0.0 0.00 0 3.1 4.91

3/12 9:45 4676 673.2 6.65 0 0 0.0 0.00 0 3.1 4.99

3/12 9:30 0 184.1 5.43 0 0 0.0 0.00 1988 3.1 5.13

3/12 9:00 822 694.2 6.64 0 0 0.0 0.00 0 3.1 5.46
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/12 8:45 10098 699.1 6.76 0 0 0.0 0.00 0 3.1 5.63

3/12 8:30 8776 582.6 6.94 0 0 0.0 0.00 0 3.1 6.05

3/12 8:15 746 7.0 5.91 0 0 0.0 0.00 1965 3.1 6.57

3/12 8:00 796 8.61 3481 6.9 6.62 0 0 0.0 0.00 826 3.2 7.09

145581 290.0 6.92 27820 396 2.5 6.97 16244 9.2 6.46

MIN 6.9 5.91 1.0 6.65 0.6 4.72

MAX 705.9 7.46 6.0 7.27 49.7 7.28

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/11 11:30 134 51.8 7.33 0 0 0.0 0.00 67 0.5 7.13

3/11 11:15 4412 118.5 7.29 2964 370 1.2 7.18 359 1.5 6.98

3/11 11:00 4128 146.4 7.22 2992 374 1.4 7.16 13 1.7 6.61

3/11 10:45 7504 156.9 7.01 3702 370 2.0 7.12 1689 35.1 7.06

3/11 10:30 8769 886.5 6.61 0 0 0.0 0.00 39 32.0 6.98

3/11 10:15 9948 829.4 7.12 0 0 0.0 0.00 42 46.7 6.97

3/11 10:00 9959 446.1 7.23 0 0 0.0 0.00 14 49.9 6.87

3/11 9:45 6165 228.2 7.10 1057 347 4.4 6.91 2289 39.2 6.67

3/11 9:30 6717 818.9 7.09 0 0 0.0 0.00 1336 2.0 6.64

3/11 9:15 10392 847.3 7.06 0 0 0.0 0.00 2014 1.8 6.60

3/11 9:00 6336 121.8 6.50 0 0 0.0 0.00 1794 1.8 6.56

3/11 8:45 373 7.85 1988 6.5 6.16 0 0 0.0 0.00 1978 1.8 6.43

76452 388.2 6.98 10715 365 2.3 7.09 11634 17.8 6.79

MIN 6.5 6.16 1.2 6.91 0.5 6.43

MAX 886.5 7.33 4.4 7.18 49.9 7.13

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/10 18:45 4154 210.6 7.18 2734 321 1.7 7.09 11 0.7 7.01

3/10 18:30 7182 163.2 7.24 4638 314 2.3 7.16 72 9.8 7.21

3/10 18:15 6492 65.1 7.05 2084 320 1.9 7.09 2020 30.0 7.15

3/10 17:30 9482 576.9 7.18 0 0 0.0 0.00 94 50.1 7.31

3/10 17:15 10176 702.0 7.12 0 0 0.0 0.00 120 50.1 7.31

3/10 17:00 10224 507.7 7.19 0 0 0.0 0.00 142 50.1 7.29

3/10 16:45 10093 638.9 7.31 0 0 0.0 0.00 37 50.1 7.28

3/10 16:30 8424 595.9 7.32 1772 321 1.2 7.15 1055 47.1 7.26

3/10 16:15 7387 119.9 7.18 4608 318 1.8 7.10 159 5.1 7.09

3/10 16:00 2472 222.5 6.99 0 0 0.0 0.00 1499 20.7 7.15

3/10 15:45 3671 564.1 7.06 0 0 0.0 0.00 0 0.6 7.23

3/10 15:30 10097 557.6 7.14 0 0 0.0 0.00 0 0.5 7.24

3/10 15:15 10005 585.1 7.21 0 0 0.0 0.00 0 0.5 7.25

3/10 15:00 10191 482.5 7.05 0 0 0.0 0.00 0 0.4 7.27

3/10 14:45 10235 489.2 7.36 0 0 0.0 0.00 0 0.4 7.26

3/10 14:30 3744 238.5 7.31 240 321 0.6 7.23 87 0.4 7.22

3/10 14:15 7280 144.1 7.24 4757 317 1.3 7.15 0 0.0 0.00

3/10 14:00 7610 181.2 7.20 4270 305 2.0 7.14 283 13.2 7.13

3/10 13:45 7601 214.9 7.22 4026 304 3.0 7.19 543 18.5 7.19

3/10 13:30 3398 96.3 6.81 751 302 4.1 7.15 1466 33.5 7.12

3/10 13:00 2643 395.5 5.75 0 0 0.0 0.00 0 43.2 7.14

3/10 12:45 10207 414.6 6.16 0 0 0.0 0.00 8 45.7 7.13

3/10 12:30 9409 297.1 6.57 0 0 0.0 0.00 7 47.6 7.12

3/10 11:30 9206 395.4 7.21 0 0 0.0 0.00 135 50.1 7.12

3/10 11:15 10104 835.5 7.07 0 0 0.0 0.00 64 50.1 7.11

3/10 11:00 10056 790.3 7.07 0 0 0.0 0.00 390 50.1 7.05

3/10 10:45 7985 429.0 7.06 0 0 0.0 0.00 4283 50.1 7.06

3/10 10:30 9299 759.3 6.66 0 0 0.0 0.00 1510 50.0 7.06
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/10 10:15 10227 592.0 7.05 0 0 0.0 0.00 27 50.1 7.03

3/10 10:00 10275 659.3 7.09 0 0 0.0 0.00 0 50.1 7.01

3/10 9:45 7719 320.5 6.78 296 305 3.6 6.71 2720 37.9 6.75

3/10 9:30 692 7.43 859 94.6 6.66 0 0 0.0 0.00 421 7.9 6.07

247907 416.9 7.02 30176 313 2.1 7.11 17153 34.1 7.09

MIN 65.1 5.75 0.6 6.71 0.4 6.07

MAX 835.5 7.36 4.1 7.23 50.1 7.31

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/09 18:30 3579 616.9 7.22 613 299 2.2 7.10 1929 43.6 7.13

3/09 18:15 2652 259.3 7.18 758 274 3.5 7.09 1066 32.7 7.07

3/09 18:00 5856 299.9 7.10 1781 286 4.3 7.00 2403 25.5 7.03

3/09 17:45 1235 249.9 7.32 0 0 0.0 0.00 820 46.2 7.37

3/09 17:15 394 360.6 7.60 0 0 0.0 0.00 313 50.1 7.45

3/09 17:00 3591 290.2 7.60 0 0 0.0 0.00 2757 43.3 7.34

3/09 16:00 2797 519.7 7.59 0 0 0.0 0.00 56 22.3 7.14

3/09 15:45 6077 402.6 7.44 0 0 0.0 0.00 64 23.0 7.14

3/09 15:30 4542 527.3 7.35 0 0 0.0 0.00 26 24.8 7.14

3/09 15:00 2844 484.0 7.26 1562 297 3.9 7.15 714 20.6 7.13

3/09 14:45 3323 299.4 7.26 1738 301 2.9 7.14 912 14.6 7.14

3/09 14:30 1619 263.6 7.25 297 298 5.1 7.12 938 33.3 7.10

3/09 14:15 1767 402.0 7.21 375 300 2.8 7.11 964 37.9 7.11

3/09 13:45 1041 566.4 7.25 369 301 2.0 7.20 412 9.2 7.15

3/09 13:30 34 138.1 7.35 0 295 1.9 7.22 10 1.3 6.96

3/09 13:15 5319 196.8 7.29 3425 304 1.3 7.19 779 20.1 7.14

3/09 13:00 6576 570.1 7.09 0 0 0.0 0.00 10 14.4 7.20

3/09 12:45 7745 562.5 7.09 0 0 0.0 0.00 0 3.8 7.22

3/09 12:30 7760 560.2 7.09 0 0 0.0 0.00 0 1.4 7.22

3/09 12:15 7794 601.3 7.08 0 0 0.0 0.00 0 0.8 7.20

3/09 12:00 1505 750.4 7.07 0 0 0.0 0.00 8 1.3 7.17

3/09 11:00 3537 500.5 7.09 0 0 0.0 0.00 0 0.8 7.18

3/09 10:45 2893 505.1 7.17 0 0 0.0 0.00 43 1.2 7.17

3/09 8:30 490 161.0 7.33 314 312 0.4 7.07 53 0.9 6.50
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/09 8:15 6055 113.8 7.30 4592 307 0.8 7.09 0 0.0 0.00

3/09 8:00 5982 155.1 7.29 4464 302 1.1 7.04 64 3.1 6.54

3/09 7:45 5870 136.7 7.31 3954 305 1.4 6.99 561 19.0 6.56

3/09 7:30 857 7.88 1790 86.1 7.24 723 364 2.3 6.85 1236 23.0 6.57

104667 377.8 7.27 24965 303 2.4 7.09 16138 22.2 7.05

MIN 86.1 7.07 0.4 6.85 0.9 6.50

MAX 750.4 7.60 5.1 7.22 50.1 7.45

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/08 20:15 2262 169.5 7.29 0 0 0.0 0.00 225 39.6 7.23

3/08 20:00 2534 117.8 7.17 0 0 0.0 0.00 61 44.9 7.23

3/08 19:30 3598 310.2 7.23 1136 305 3.6 7.23 1660 40.6 7.22

3/08 19:00 1980 797.8 7.21 0 0 0.0 0.00 1543 50.1 7.20

3/08 18:45 5743 401.7 7.16 1283 301 5.3 7.16 3113 37.9 7.16

3/08 18:30 6408 818.5 7.18 0 0 0.0 0.00 609 50.1 7.17

3/08 18:15 8136 835.3 7.07 0 0 0.0 0.00 211 49.0 7.16

3/08 18:00 6442 962.8 7.16 0 0 0.0 0.00 234 49.7 7.17

3/08 17:45 7931 979.2 7.14 0 0 0.0 0.00 266 50.1 7.17

3/08 17:30 5478 781.6 7.12 0 0 0.0 0.00 3422 50.1 7.11

3/08 17:15 7258 753.2 7.16 0 0 0.0 0.00 223 50.1 7.11

3/08 17:00 7906 732.7 7.09 0 0 0.0 0.00 329 50.1 7.12

3/08 16:45 1101 672.8 7.19 146 292 3.4 7.36 677 27.9 7.26

3/08 16:30 3568 201.7 7.39 2708 309 0.8 7.39 72 0.4 7.38

3/08 16:15 5946 173.0 7.38 4651 310 1.3 7.39 0 0.0 0.00

3/08 16:00 5895 251.9 7.39 4641 309 2.2 7.39 0 0.0 0.00

3/08 15:45 4435 228.8 7.33 1286 303 3.2 7.36 2070 37.6 7.32

3/08 15:30 2311 616.9 7.24 228 307 4.0 7.31 1535 44.9 7.31

3/08 15:15 7080 573.4 6.97 215 287 2.4 7.37 1093 42.5 7.73

3/08 15:00 7641 751.7 7.23 0 0 0.0 0.00 107 43.1 7.79

3/08 14:45 7639 807.5 7.40 0 0 0.0 0.00 51 32.2 7.80

3/08 14:30 7734 728.1 7.60 0 0 0.0 0.00 209 26.0 7.77

3/08 14:15 7752 840.9 7.74 0 0 0.0 0.00 287 24.1 7.77

3/08 14:00 7747 847.5 7.75 0 0 0.0 0.00 274 39.1 7.78

3/08 13:45 3122 384.1 7.06 0 0 0.0 0.00 55 50.1 7.77

3/08 13:15 93 822.1 7.85 0 0 0.0 0.00 0 50.1 7.77

3/08 13:00 5910 803.7 7.83 0 0 0.0 0.00 972 50.1 7.75

3/08 12:45 5032 548.0 7.92 0 0 0.0 0.00 2089 32.4 7.74

3/08 12:30 7622 772.7 7.93 0 0 0.0 0.00 58 16.8 7.77
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/08 12:15 7715 695.5 7.99 0 0 0.0 0.00 10 15.5 7.75

3/08 12:00 7738 810.7 7.84 0 0 0.0 0.00 0 15.4 7.73

3/08 11:45 7796 825.3 7.88 0 0 0.0 0.00 0 15.5 7.69

3/08 11:30 3165 561.5 7.76 75 303 1.0 7.59 452 12.2 7.51

3/08 11:15 2114 120.8 7.66 1530 306 1.1 7.54 3 0.7 6.34

3/08 11:00 6235 124.0 7.55 4508 306 1.2 7.29 71 7.5 6.30

3/08 10:45 507 8.35 2929 86.0 7.26 317 304 4.2 7.28 2199 31.9 7.12

193996 580.8 7.42 22724 303 2.6 7.36 24180 35.4 7.36

MIN 86.0 6.97 0.8 7.16 0.4 6.30

MAX 979.2 7.99 5.3 7.59 50.1 7.80

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/07 17:00 1145 49.4 7.69 681 301 0.7 7.55 120 0.4 7.46

3/07 16:45 5839 153.4 7.69 4645 310 0.7 7.54 0 0.0 0.00

3/07 16:30 4745 152.2 7.44 2865 309 1.2 7.50 271 0.8 7.43

3/07 16:15 7484 590.8 7.58 0 0 0.0 0.00 4 0.5 7.43

3/07 16:00 7493 486.6 7.80 0 0 0.0 0.00 0 0.4 7.43

3/07 15:45 7566 688.7 7.70 0 0 0.0 0.00 0 0.4 7.44

3/07 15:30 7651 799.5 7.73 0 0 0.0 0.00 0 0.4 7.45

3/07 15:15 4280 564.5 7.74 0 0 0.0 0.00 0 0.4 7.36

3/07 14:15 3601 97.8 7.69 2858 317 0.8 7.54 20 0.5 6.96

3/07 14:00 5967 150.7 7.52 4763 318 1.0 7.49 0 1.9 7.44

3/07 13:45 4833 420.7 7.49 0 0 0.0 0.00 266 0.6 7.33

3/07 13:30 7668 401.4 7.74 0 0 0.0 0.00 0 0.5 7.33

3/07 13:15 7574 600.3 7.67 0 0 0.0 0.00 0 0.5 7.34

3/07 13:00 7517 741.6 7.71 0 0 0.0 0.00 0 0.5 7.34

3/07 12:45 7551 724.9 7.74 0 0 0.0 0.00 0 0.5 7.32

3/07 12:30 5430 433.9 7.69 1508 317 1.0 7.48 32 0.6 7.18

3/07 12:15 6056 185.3 7.56 4722 315 2.0 7.38 0 0.0 0.00

3/07 12:00 4742 195.2 7.42 2758 315 1.7 7.29 220 2.4 7.00

3/07 11:45 7566 402.5 7.66 0 0 0.0 0.00 0 1.6 6.97

3/07 11:30 7526 383.9 7.64 0 0 0.0 0.00 0 1.2 6.95

3/07 11:15 7544 816.4 7.61 0 0 0.0 0.00 0 1.4 6.90

3/07 11:00 7581 816.5 7.61 0 0 0.0 0.00 0 1.4 5.72

3/07 10:45 4224 465.6 7.54 260 265 1.6 7.12 265 2.2 6.19

3/07 10:30 4311 114.6 6.78 1666 371 2.1 7.41 2347 15.8 7.20
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/07 10:00 330 219.0 7.01 0 0 0.0 0.00 0 2.3 6.98

3/07 9:45 7214 307.2 7.40 0 0 0.0 0.00 0 2.3 6.96

3/07 9:30 7117 293.3 7.59 0 0 0.0 0.00 0 2.3 6.94

3/07 9:15 258 7.22 6550 247.6 6.91 0 0 0.0 0.00 400 2.3 6.93

167105 410.8 7.55 26726 314 1.3 7.43 3945 2.8 7.08

MIN 49.4 6.78 0.7 7.12 0.4 6.19

MAX 816.5 7.80 2.1 7.55 15.8 7.46

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/06 17:45 171 247.3 7.84 0 0 0.0 0.00 71 28.4 7.72

3/06 17:30 5142 320.3 7.54 180 364 5.5 7.67 3370 28.9 7.76

3/06 17:00 809 537.6 7.98 0 0 0.0 0.00 0 0.6 7.69

3/06 16:45 9615 509.1 7.96 0 0 0.0 0.00 0 0.6 7.71

3/06 16:30 6604 200.0 7.83 2111 367 0.6 7.77 14 0.6 7.67

3/06 16:15 7385 57.1 7.80 5511 367 0.8 7.77 0 0.0 0.00

3/06 16:00 6696 164.7 7.41 3863 359 2.1 7.73 1026 38.1 7.77

3/06 15:15 5 609.0 7.39 0 0 0.0 0.00 0 50.1 7.74

3/06 15:00 9020 513.5 7.63 0 0 0.0 0.00 78 50.1 7.70

3/06 14:45 6296 277.4 7.68 0 0 0.0 0.00 2672 47.5 7.69

3/06 14:30 19 384.1 7.79 0 0 0.0 0.00 3 21.7 7.68

3/06 14:15 6323 191.3 7.73 4168 389 2.6 7.69 578 8.2 7.59

3/06 14:00 5360 292.8 7.36 1829 386 6.3 7.67 1571 14.0 7.59

3/06 13:45 9714 802.2 2.70 0 0 0.0 0.00 18 1.8 7.54

3/06 13:30 9707 828.6 3.19 0 0 0.0 0.00 0 1.7 7.51

3/06 13:15 9427 831.7 5.51 0 0 0.0 0.00 0 1.7 7.47

3/06 13:00 6510 583.3 7.43 0 0 0.0 0.00 0 1.7 7.41

3/06 12:45 341 158.9 7.83 192 383 1.6 7.65 48 1.7 7.54

3/06 12:30 7746 133.0 7.76 5932 396 2.9 7.57 0 0.0 0.00

3/06 12:15 6330 160.9 7.71 2298 399 6.6 7.42 2439 14.3 7.38

3/06 12:00 7125 31.7 7.54 2593 374 1.8 7.06 1812 36.3 6.86

3/06 11:45 7188 319.6 7.63 0 0 0.0 0.00 118 4.5 2.09
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/06 11:30 9596 320.4 7.51 0 0 0.0 0.00 8 2.4 1.80

3/06 11:15 9585 460.7 7.25 0 0 0.0 0.00 5 2.4 1.79

3/06 11:00 9788 177.6 3.10 0 0 0.0 0.00 20 2.4 1.80

3/06 10:45 310 6.82 7650 8.5 1.79 0 0 0.0 0.00 0 2.4 1.80

164152 350.8 6.80 28677 378 3.1 7.60 13851 17.8 6.23

MIN 8.5 1.79 0.6 7.06 0.6 1.79

MAX 831.7 7.98 6.6 7.77 50.1 7.77

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/03 16:30 438 285.7 8.04 0 0 0.0 0.00 495 50.1 7.94

3/03 16:15 3610 274.3 8.07 0 0 0.0 0.00 2265 46.5 7.87

3/03 16:00 3107 289.2 8.04 0 0 0.0 0.00 1842 48.7 7.90

3/03 15:45 4942 108.5 8.03 1117 264 7.6 7.87 2110 33.2 7.85

3/03 15:30 2093 209.9 7.97 0 0 0.0 0.00 1438 36.1 7.83

3/03 15:15 651 262.1 7.99 0 0 0.0 0.00 419 50.1 7.74

3/03 15:00 5718 252.3 7.80 533 305 0.9 7.34 3527 43.7 7.52

3/03 14:45 3893 245.3 7.82 0 0 0.0 0.00 2342 50.1 6.34

3/03 14:15 6747 747.8 7.87 0 0 0.0 0.00 0 50.1 6.27

3/03 14:00 7703 733.3 7.41 0 0 0.0 0.00 0 50.1 6.21

3/03 13:45 7701 783.2 7.55 0 0 0.0 0.00 0 50.1 6.05

3/03 13:30 6438 695.9 7.22 0 0 0.0 0.00 577 44.5 6.09

3/03 13:00 4338 237.4 7.67 1029 173 1.9 6.96 1364 2.7 7.33

3/03 12:45 3234 76.5 7.27 0 0 0.0 0.00 2003 4.2 7.18

3/03 11:00 2369 124.4 7.66 0 0 0.0 0.00 1692 4.3 6.97

3/03 10:45 4987 83.4 7.47 0 0 0.0 0.00 3369 11.9 6.92

3/03 10:30 50 143.1 7.13 0 0 0.0 0.00 17 21.8 4.30

3/03 10:00 287 147.0 7.66 0 0 0.0 0.00 0 36.9 4.25

3/03 9:45 555 149.1 7.75 0 0 0.0 0.00 245 45.2 4.44

3/03 9:30 5250 173.7 7.62 0 0 0.0 0.00 4942 44.2 6.84

3/03 9:15 464 7.41 1967 112.3 6.52 0 0 0.0 0.00 1560 36.2 6.46

76078 292.1 7.65 2679 247 3.5 7.39 30207 33.7 6.91

MIN 76.5 6.52 0.9 6.96 2.7 4.30

MAX 783.2 8.07 7.6 7.87 50.1 7.94

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/02 20:15 3397 186.4 7.96 0 0 0.0 0.00 2474 50.1 7.71

3/02 20:00 6467 234.5 8.00 0 0 0.0 0.00 4840 50.1 7.85

3/02 19:45 6512 295.7 8.06 0 0 0.0 0.00 4819 50.1 7.88

3/02 19:30 6485 370.0 8.09 0 0 0.0 0.00 4826 50.1 7.91

3/02 19:15 6470 443.7 8.17 0 0 0.0 0.00 4849 50.1 7.92

3/02 19:00 6476 313.8 8.09 776 344 4.1 7.72 4081 42.7 7.82

3/02 18:45 6529 70.0 7.88 4696 335 2.8 7.65 324 11.2 7.61

3/02 18:30 6533 98.4 7.90 2776 336 6.4 7.66 2185 16.9 7.63

3/02 18:15 2216 132.8 7.85 0 0 0.0 0.00 1703 29.3 7.61

3/02 18:00 6120 193.8 7.96 0 0 0.0 0.00 4634 48.1 7.66

3/02 17:45 6461 268.7 7.99 0 0 0.0 0.00 4900 50.1 7.71

3/02 17:30 6510 378.7 8.02 0 0 0.0 0.00 4967 50.1 7.65

3/02 17:15 6796 483.1 7.93 0 0 0.0 0.00 4493 50.1 6.95

3/02 17:00 8485 575.3 8.01 0 0 0.0 0.00 400 50.1 4.75

3/02 16:45 8481 634.7 8.09 0 0 0.0 0.00 405 50.1 4.83

3/02 16:30 7761 629.1 8.14 0 0 0.0 0.00 2287 50.1 6.00

3/02 16:15 6617 686.7 8.20 0 0 0.0 0.00 5045 50.1 7.57

3/02 16:00 3911 711.7 8.08 0 0 0.0 0.00 3064 49.2 7.05

3/02 12:15 4612 638.6 8.14 691 345 3.1 7.06 2874 43.2 7.05

3/02 12:00 6610 128.5 7.88 2645 342 5.4 7.47 2407 18.1 7.65

3/02 11:45 6557 183.2 7.91 0 0 0.0 0.00 4995 41.9 7.75

3/02 11:30 6605 247.0 7.95 0 0 0.0 0.00 5042 50.1 7.78

3/02 11:15 6635 297.3 7.95 0 0 0.0 0.00 5096 50.1 7.79

3/02 11:00 6692 362.3 7.95 0 0 0.0 0.00 5076 50.1 7.79

3/02 10:45 6719 427.4 7.93 0 0 0.0 0.00 5121 50.1 7.75
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

3/02 10:30 6697 507.1 7.89 0 0 0.0 0.00 5100 50.1 7.69

3/02 10:15 6716 533.6 7.76 0 0 0.0 0.00 5066 50.1 7.47

3/02 10:00 4484 198.7 7.15 0 0 3.4 6.69 2509 41.0 6.55

3/02 9:15 263 7.34 303 6.5 6.83 0 0 0.0 0.00 161 2.0 7.09

174857 365.4 7.96 11584 340 4.4 7.51 103743 44.4 7.34

MIN 70.0 7.15 2.8 7.06 11.2 4.75

MAX 711.7 8.20 6.4 7.72 50.1 7.92

Total/Average
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/27 13:45 2228 111.7 7.95 1050 380 8.3 7.54 633 8.60 7.47

2/27 13:30 7052 118.9 7.95 2886 386 6.3 7.60 2740 17.10 7.70

2/27 13:15 6966 166.9 8.00 0 0 0.0 0.00 5465 42.40 7.79

2/27 13:00 7010 240.7 8.04 0 0 0.0 0.00 5463 50.10 7.80

2/27 12:45 6995 209.5 8.04 272 362 7.9 7.76 5157 36.60 7.75

2/27 12:30 6988 109.6 7.92 5469 365 3.7 7.65 0 9.90 7.64

2/27 12:15 7017 114.7 7.96 4463 365 5.5 7.66 970 11.70 7.62

2/27 12:00 6944 134.1 7.95 0 0 0.0 0.00 5235 24.40 7.79

2/27 11:45 6970 167.3 7.97 0 0 0.0 0.00 5225 45.30 7.82

2/27 11:30 6967 198.0 7.96 0 0 0.0 0.00 5239 50.10 7.84

2/27 11:15 7007 229.2 7.95 0 0 0.0 0.00 5267 50.10 7.85

2/27 11:00 7027 268.4 8.02 0 0 0.0 0.00 5251 50.10 7.82

2/27 10:45 6996 203.8 7.86 2378 363 7.5 7.48 2950 39.60 7.60

2/27 10:30 7058 118.0 7.78 3156 360 8.1 7.49 2179 12.10 7.52

2/27 10:15 7018 137.5 7.61 0 0 0.0 0.00 5254 28.60 7.60

2/27 10:00 7094 184.4 7.53 0 0 0.0 0.00 5214 49.80 7.49

2/27 9:45 8602 171.1 7.20 0 0 0.0 0.00 5613 50.10 6.92

2/27 9:30 3857 58.7 7.01 622 358 7.6 6.67 1170 10.90 6.37

2/27 9:15 21 9.0 6.87 0 0 0.0 0.00 114 3.50 6.77

2/27 9:00 253.00 7.02 19 9.0 4.24 0 0 0.0 0.00 226 3.50 6.84

Total/Average 119836 148.0 7.59 20296 367 6.9 7.48 69365 29.73 7.50

Min 19 9.0 4.24 272 358 3.7 6.67 114 3.50 6.37

Max 8602 268.4 8.04 5469 386 8.3 7.76 5613 50.10 7.85
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/26 16:15 171 5.3 3.98 0 0 0.0 0.00 139 0.50 3.83

2/26 15:45 2915 92.6 5.51 920 368 7.8 7.84 1388 9.70 7.68

2/26 15:30 6845 96.5 5.86 2143 373 8.3 7.87 3313 13.70 7.84

2/26 15:15 6748 119.4 6.49 0 0 0.0 0.00 5394 23.70 7.88

2/26 15:00 6596 183.6 7.26 87 353 8.3 7.80 5210 32.40 7.85

2/26 14:45 6598 179.4 7.61 0 0 0.0 0.00 5345 47.10 7.89

2/26 14:30 6529 130.8 7.83 362 363 8.1 7.85 4816 17.70 7.82

2/26 14:15 5314 95.1 7.94 3357 373 6.3 7.84 936 11.90 7.71

2/26 14:00 6760 100.9 7.91 2245 374 7.8 7.84 3239 15.10 7.84

2/26 13:45 6756 216.8 6.96 0 0 0.0 0.00 5398 35.10 7.68

2/26 13:30 6828 416.2 5.23 0 0 0.0 0.00 5375 50.10 7.48

2/26 13:15 6809 423.4 5.47 0 0 0.0 0.00 5398 50.10 7.48

2/26 13:00 6787 431.4 5.78 0 0 0.0 0.00 5405 50.10 7.49

2/26 12:45 6851 439.0 6.10 0 0 0.0 0.00 5379 50.10 7.48

2/26 12:30 6780 448.1 6.63 0 0 0.0 0.00 5431 50.10 7.56

2/26 12:15 6784 408.4 7.35 0 0 0.0 0.00 5421 50.10 7.62

2/26 12:00 6795 368.7 7.77 276 365 4.7 6.99 5192 49.50 7.64

2/26 11:45 6708 148.2 7.96 2345 363 7.0 7.51 2952 15.10 7.30

2/26 11:30 6784 169.6 7.98 0 0 0.0 0.00 5405 34.40 7.63

2/26 11:15 6705 196.2 8.02 0 0 0.0 0.00 5401 49.40 7.70

2/26 11:00 6703 217.6 8.00 0 0 0.0 0.00 5409 50.10 7.70

2/26 10:45 6745 237.7 8.04 0 0 0.0 0.00 5377 50.10 7.77

2/26 10:30 6724 259.2 8.05 0 0 0.0 0.00 5426 50.10 7.74

2/26 10:15 6006 225.5 7.77 0 0 0.0 0.00 4906 41.30 7.32

2/26 10:00 2205 122.6 6.97 170 140 5.1 7.01 1081 25.90 7.10

2/26 9:45 264.00 7.85 0 8.5 6.66 0 0 0.0 0.00 237 1.80 6.90

Total/Average 151446 220.8 6.97 11905 341 7.0 7.62 108973 33.66 7.46

Min 171 5.3 3.98 87 140 4.7 6.99 139 0.50 3.83

Max 6851 448.1 8.05 3357 374 8.3 7.87 5431 50.10 7.89
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/22 18:15 133 35.4 7.33 0 0 0.0 0.00 5 1.10 7.70

2/22 18:00 5999 126.6 8.06 4829 379 3.8 7.93 349 8.10 7.94

2/22 17:45 6658 177.7 8.06 2986 373 5.9 7.94 2554 15.30 7.95

2/22 17:30 6643 240.4 8.05 0 0 0.0 0.00 5461 38.70 7.95

2/22 17:15 6699 347.8 6.36 0 0 0.0 0.00 3259 50.10 7.78

2/22 17:00 8093 404.8 5.21 0 0 0.0 0.00 1241 50.10 7.73

2/22 16:45 8045 453.0 5.53 0 0 0.0 0.00 1288 50.10 7.74

2/22 16:30 8060 496.6 6.28 0 0 0.0 0.00 1233 50.10 7.76

2/22 16:15 8102 531.4 7.41 0 0 0.0 0.00 1269 50.10 7.87

2/22 16:00 8078 562.5 7.89 0 0 0.0 0.00 1294 50.10 7.93

2/22 15:45 8228 509.7 8.13 0 0 0.0 0.00 1362 50.10 7.95

2/22 15:30 6613 166.3 8.15 2809 374 7.8 7.94 2706 16.00 7.93

2/22 15:15 5150 156.5 8.09 0 0 0.0 0.00 4219 24.80 7.88

2/22 15:00 4136 205.5 8.16 182 367 0.6 7.90 3234 43.40 7.87

2/22 14:45 6545 242.1 8.17 0 0 0.0 0.00 5433 50.00 7.89

2/22 14:30 6519 285.0 8.19 0 0 0.0 0.00 5438 50.10 7.86

2/22 14:15 6586 209.4 8.16 1342 382 7.8 7.72 4156 36.40 7.80

2/22 14:00 6826 118.0 8.09 5077 376 4.8 7.73 550 12.30 7.66

2/22 13:45 6802 133.0 8.10 4368 381 7.0 7.68 1293 13.30 7.65

2/22 13:30 6728 162.4 8.11 0 366 9.9 7.72 5489 20.50 7.75

2/22 13:15 6781 202.6 8.13 0 0 0.0 0.00 5468 41.00 7.74

2/22 13:00 6663 241.7 8.14 0 0 0.0 0.00 5499 50.10 7.71

2/22 12:45 6622 284.3 8.16 0 0 0.0 0.00 5502 50.10 7.69

2/22 12:30 6661 322.4 8.16 0 0 0.0 0.00 5491 50.10 7.67

2/22 12:15 6716 357.1 8.16 0 0 0.0 0.00 5458 50.10 7.59

2/22 12:00 6672 377.7 8.17 0 0 0.0 0.00 5509 50.10 7.60

2/22 11:45 6683 395.7 8.20 0 0 0.0 0.00 5520 50.10 7.61

2/22 11:30 6601 379.1 8.19 1081 365 7.4 7.49 4384 45.40 7.60

2/22 11:15 6692 163.4 8.10 1289 369 8.3 7.54 4167 18.70 7.59
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/22 11:00 6656 208.1 8.10 0 0 0.0 0.00 5436 40.10 7.64

2/22 10:45 6618 253.2 8.10 0 0 0.0 0.00 5449 50.00 7.61

2/22 10:30 6690 295.5 8.11 0 0 0.0 0.00 5437 50.10 7.62

2/22 10:15 6682 336.3 8.12 0 0 0.0 0.00 5464 50.10 7.70

2/22 10:00 6645 368.4 8.14 0 0 0.0 0.00 5460 50.10 7.79

2/22 9:45 5320 316.0 7.85 0 0 0.0 0.00 4026 43.70 7.24

2/22 9:15 0 6.4 7.75 0 0 0.0 0.00 275 3.20 7.58

2/22 9:00 0 5.9 8.64 0 0 0.0 0.00 42 1.00 8.19

2/22 8:45 478.00 7.92 0 4.1 3.82 0 0 0.0 0.00 10 0.80 3.34

Total/Average 229345 265.3 7.73 23963 373 6.3 7.76 130430 36.20 18.70

Min 133 4.1 3.82 182 365 0.6 7.49 5 0.80 3.34

Max 8228 562.5 8.64 5077 382 9.9 7.94 5520 50.10 8.19
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/21 16:00 0 6.1 3.52 0 0 0.0 0.00 5 1.30 3.95

2/21 15:45 74 5.7 3.49 0 0 0.0 0.00 374 1.20 4.30

2/21 15:30 5 80.8 2.23 0 0 0.0 0.00 0 27.80 6.54

2/21 11:30 6 211.6 2.30 0 0 0.0 0.00 0 50.10 7.31

2/21 11:15 99 212.4 2.30 0 0 0.0 0.00 0 50.10 7.36

2/21 11:00 1574 221.2 2.37 0 0 0.0 0.00 0 50.10 7.82

2/21 10:45 554 229.3 2.44 0 0 0.0 0.00 0 50.10 7.73

2/21 10:30 630 234.8 2.54 0 0 0.0 0.00 0 50.10 7.71

2/21 10:15 100 235.8 2.72 0 0 0.0 0.00 0 50.10 7.76

2/21 10:00 334 383.4 7.48 0 0 0.0 0.00 90 30.10 5.66

2/21 9:45 95 7.0 3.70 0 0 0.0 0.00 75 5.70 5.77

Total/Average 3471 166.2 3.19 0 0 0.0 0.00 544 33.34 6.54

Min 5 5.7 2.23 0 0 0.0 0.00 5 1.20 3.95

Max 1574 383.4 7.48 0 0 0.0 0.00 374 50.10 7.82
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/20 17:00 240 5.5 1.29 0 0 0.0 0.00 149 0.50 1.33

2/20 16:45 194 101.2 7.03 0 0 0.0 0.00 27 17.10 8.25

2/20 16:30 1813 123.3 7.72 1506 378 4.8 8.48 180 8.00 8.32

2/20 16:15 6064 128.0 7.67 5013 378 5.1 8.47 638 13.40 8.47

2/20 16:00 6101 144.1 7.56 3885 379 7.6 8.45 1739 15.30 8.44

2/20 15:45 6040 165.4 6.66 0 0 0.0 0.00 5485 16.60 6.54

2/20 15:30 4127 194.2 6.48 0 0 0.0 0.00 3766 39.80 6.53

2/20 15:15 4117 271.9 3.49 0 0 0.0 0.00 3799 50.00 2.71

2/20 15:00 6066 294.2 7.76 0 0 0.0 0.00 5475 50.10 7.97

2/20 14:45 6061 337.4 7.51 0 0 0.0 0.00 5489 50.10 7.99

2/20 14:30 6099 370.0 7.52 0 0 0.0 0.00 5457 50.10 8.04

2/20 14:15 4548 444.5 7.14 0 0 0.0 0.00 4193 50.10 8.63

2/20 14:00 3984 499.7 7.82 0 0 0.0 0.00 3659 50.10 8.01

2/20 13:45 6073 507.9 8.13 0 0 0.0 0.00 5497 50.10 8.03

2/20 13:30 6142 538.3 8.12 0 0 0.0 0.00 5481 50.10 8.00

2/20 13:15 3031 484.9 7.74 0 0 0.0 0.00 2846 50.10 7.65

2/20 13:00 5635 509.5 8.19 0 0 0.0 0.00 5065 50.10 7.99

2/20 12:45 6087 360.8 7.84 0 0 0.0 0.00 5377 49.70 7.87

2/20 12:30 6090 165.3 7.43 3302 377 4.8 7.74 2257 15.50 7.75

2/20 12:15 6069 159.3 7.44 2271 377 7.3 7.74 3297 14.80 7.75

2/20 12:00 6040 206.7 7.45 0 0 0.0 0.00 5465 34.70 7.76

2/20 11:45 6138 265.7 7.43 0 0 0.0 0.00 5441 49.80 7.78

2/20 11:30 6095 326.6 7.42 0 0 0.0 0.00 5506 50.10 7.79

2/20 11:15 6111 379.1 7.38 0 0 0.0 0.00 5458 50.10 7.80

2/20 11:00 6093 443.7 7.40 0 0 0.0 0.00 5483 50.10 7.80

2/20 10:45 5876 383.4 7.68 2036 341 5.8 7.63 3248 43.80 7.72

2/20 10:30 6002 182.5 7.86 1102 369 7.8 7.64 4332 21.70 7.65

2/20 10:15 6001 246.0 7.89 0 0 0.0 0.00 5411 47.00 7.66
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/20 10:00 6072 316.0 7.95 0 0 0.0 0.00 5372 50.10 7.67

2/20 9:45 6064 404.3 8.05 0 0 0.0 0.00 5434 50.10 7.67

2/20 9:30 6073 442.8 8.22 0 0 0.0 0.00 5411 48.30 7.61

2/20 9:15 880.00 7.54 2536 210.0 8.67 0 0 0.0 0.00 1905 32.30 8.25

Total/Average 163682 300.4 7.31 19115 371 6.2 8.02 128342 38.12 7.48

Min 194 5.5 1.29 1102 341 4.8 7.63 27 0.50 1.33

Max 6142 538.3 8.67 5013 379 7.8 8.48 5506 50.10 8.63
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/19 16:45 125 5.5 3.97 0 0 0.0 0.00 28 0.60 3.38

2/19 16:15 1271 153.5 7.61 963 385 4.2 7.49 127 8.40 7.48

2/19 16:00 6180 185.6 7.63 2054 373 6.9 7.50 3433 20.20 7.49

2/19 15:45 6068 250.1 7.65 0 0 0.0 0.00 5435 45.30 7.51

2/19 15:30 6144 304.2 7.66 0 0 0.0 0.00 5445 50.10 7.51

2/19 15:15 6084 335.8 7.62 186 371 4.9 7.37 5237 47.10 7.46

2/19 15:00 2142 160.8 7.25 1305 373 4.0 7.36 586 8.60 7.36

2/19 14:45 6245 146.2 7.24 5385 378 3.7 7.33 279 11.30 7.32

2/19 14:30 6251 175.0 7.22 4579 381 6.2 7.33 1119 16.90 7.33

2/19 14:15 6203 219.0 7.17 91 363 7.9 7.34 5436 25.40 7.33

2/19 14:00 6236 271.0 7.06 0 0 0.0 0.00 5463 47.10 7.34

2/19 13:45 6201 328.6 6.93 0 0 0.0 0.00 5507 50.10 7.34

2/19 13:30 6256 382.6 6.76 0 0 0.0 0.00 5496 50.10 7.33

2/19 13:15 3984 446.7 6.92 363 364 4.1 7.09 3111 37.20 7.18

2/19 13:00 1538 181.4 6.73 0 0 0.0 0.00 312 7.30 7.11

2/19 12:45 434 275.5 5.77 0 0 0.0 0.00 123 20.40 7.12

2/19 12:00 196 273.3 5.36 0 76 4.9 7.18 130 5.20 7.05

2/19 11:45 5878 213.3 6.93 569 239 8.2 7.22 4156 20.80 7.25

2/19 11:30 6100 248.3 7.39 0 0 0.0 0.00 5360 44.70 7.25

2/19 11:15 5358 231.7 7.05 0 0 0.0 0.00 4623 48.40 7.26

2/19 11:00 1959 170.0 7.53 0 0 0.0 0.00 1557 21.40 8.82

2/19 10:45 562.00 8.19 32 8.1 9.82 0 0 0.0 0.00 513 2.50 9.93

Total/Average 90885 225.7 7.06 15495 330 5.5 7.32 63476 26.78 7.33

Min 32 5.5 3.97 91 76 3.7 7.09 28 0.60 3.38

Max 6256 446.7 9.82 5385 385 8.2 7.50 5507 50.10 9.93
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/15 12:00 438 5.6 3.80 0 0 0.0 0.00 55 0.50 3.95

2/15 10:00 4166 201.2 6.93 2127 265 4.9 7.32 235 5.80 7.33

2/15 9:45 6333 194.1 7.16 470 269 5.0 7.31 3519 14.40 7.28

2/15 9:30 6285 205.6 7.19 0 0 0.0 0.00 3986 16.80 6.49

2/15 9:15 2063 195.4 6.90 0 0 0.0 0.00 960 36.00 6.58

2/15 8:45 0 5.8 7.39 0 0 0.0 0.00 121 2.60 6.71

2/15 8:30 0 7.2 6.56 0 0 0.0 0.00 67 2.60 6.70

2/15 8:15 4 7.3 6.67 0 0 0.0 0.00 0 2.60 6.67

2/15 7:45 0 7.0 0.00 0 0 0.0 0.00 105 2.50 6.64

2/15 7:30 281.00 6.88 380 7.0 0.00 0 0 0.0 0.00 19 2.50 6.62

Total/Average 19669 83.6 6.58 2597 267 5.0 7.32 9067 8.63 6.50

Min 4 5.6 3.80 470 265 4.9 7.31 19 0.50 3.95

Max 6333 205.6 7.39 2127 269 5.0 7.32 3986 36.00 7.33
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/12 11:45 5082 174.9 7.21 4070 379 5.6 7.19 370 12.30 7.21

2/12 11:30 6478 178.4 7.22 3469 376 7.7 7.21 2124 14.30 7.22

2/12 11:15 6444 203.7 7.22 1297 369 7.7 7.28 4207 16.80 7.25

2/12 11:00 6355 184.1 7.38 2971 371 6.9 7.36 2529 14.50 7.35

2/12 10:45 6332 236.9 7.35 0 0 0.0 0.00 5405 23.50 7.32

2/12 10:30 6414 202.8 7.28 1298 371 7.5 7.29 4082 25.80 7.19

2/12 10:15 1239 49.3 4.89 0 0 0.0 0.00 1315 11.30 4.78

2/12 10:00 0 6.6 4.67 0 0 0.0 0.00 473 3.80 4.63

2/12 8:45 97.40 6.76 0 4.5 3.50 0 0 0.0 0.00 3 0.30 3.83

Total/Average 38344 137.9 6.30 13105 373 7.1 7.27 20508 13.62 6.31

Min 1239 4.5 3.50 1297 369 5.6 7.19 3 0.30 3.83

Max 6478 236.9 7.38 4070 379 7.7 7.36 5405 25.80 7.35
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

2/05 14:15 108 7.8 5.35 0 0 0.0 0.00 2813 0.60 6.06

2/05 14:00 0 34.9 7.02 0 0 0.0 0.00 62 1.00 7.77

2/05 13:45 762 156.4 7.25 465 316 2.5 7.70 5 1.20 7.71

2/05 13:30 6587 121.9 7.14 5692 379 2.5 7.69 0 0.00 0.00

2/05 13:15 6597 143.8 6.67 5575 378 3.5 7.70 89 10.10 7.70

2/05 13:00 6556 152.5 6.75 4839 380 2.7 7.66 806 15.80 4.99

2/05 12:45 6417 153.8 6.35 279 373 5.7 6.50 5134 4.90 5.52

2/05 12:30 6543 151.9 5.46 5287 377 4.6 6.63 356 11.50 6.61

2/05 12:15 6259 227.1 5.41 5266 357 3.5 6.78 89 11.50 6.75

2/05 12:00 2995 0.0 5.67 368 374 7.7 6.65 2085 8.40 5.98

2/05 11:45 1799 0.0 6.10 0 0 0.0 0.00 1217 34.10 6.11

2/05 11:30 22 0.0 5.27 0 0 0.0 0.00 0 5.50 5.95

2/05 11:15 0 0.0 5.68 0 0 0.0 0.00 81 5.50 6.42

2/05 11:00 0 0.0 7.75 0 0 0.0 0.00 14 50.10 7.31

2/05 10:45 17.10 7.14 0 0.0 4.45 0 0 0.0 0.00 37 8.70 4.52

Total/Average 44645 127.8 6.15 27771 367 4.1 7.16 12788 12.06 6.39

Min 22 7.8 4.45 279 316 2.5 6.50 5 0.60 4.52

Max 6597 227.1 7.75 5692 380 7.7 7.70 12788 50.10 7.77
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/26 15:00 44 0.0 3.57 0 0 0.0 0.00 113 5.50 3.79

1/26 14:45 11 0.0 5.99 0 0 0.0 0.00 76 27.90 5.83

1/26 14:30 5227 0.0 6.82 1342 269 8.3 6.90 2035 15.10 6.88

1/26 14:15 6162 0.0 6.83 3407 272 4.8 6.90 681 12.30 6.90

1/26 14:00 6199 0.0 6.80 2906 277 6.0 6.89 1196 12.50 6.89

1/26 13:45 6232 0.0 6.80 1593 276 7.8 6.88 2478 14.10 6.88

1/26 13:30 6284 0.0 6.81 820 273 7.6 6.88 3180 35.70 6.89

1/26 13:15 6096 0.0 6.84 0 0 0.0 0.00 4078 37.20 6.87

1/26 13:00 2132 0.0 7.00 0 0 0.0 0.00 1451 49.60 6.83

1/26 12:45 5152 0.0 6.93 1167 292 7.7 6.98 2374 18.50 6.98

1/26 12:30 6161 0.0 6.92 3761 295 5.6 6.96 604 12.80 6.99

1/26 12:15 6159 0.0 6.88 3971 295 5.6 6.92 406 13.30 6.93

1/26 12:00 6215 0.0 6.88 2995 293 7.3 6.92 1347 13.80 6.93

1/26 11:45 6234 0.0 6.89 504 289 8.1 6.93 3609 19.30 6.93

1/26 11:30 6127 0.0 6.97 1911 292 7.2 7.04 2329 20.80 6.98

1/26 11:15 6140 0.0 6.99 2210 286 7.4 7.03 1946 13.30 7.01

1/26 11:00 6087 0.0 7.00 0 0 0.0 0.00 3974 38.00 7.01

1/26 10:45 3356 0.0 7.19 310 316 3.6 6.90 2067 40.20 7.00

1/26 9:45 3381 0.0 6.97 2214 277 4.4 6.82 30 4.30 6.80

1/26 9:30 6148 0.0 7.21 4303 287 4.1 6.95 0 0.00 0.00

1/26 9:15 6228 0.0 8.16 2284 304 4.6 7.02 1686 22.50 7.17

1/26 9:00 623.00 7.02 243 0.0 9.60 0 0 0.0 0.00 21 2.00 8.43

Total/Average 106018 0.0 6.91 35698 287.06 6.26 6.93 35681 20.41 6.81

Min 11 0.0 3.57 310 269.0 3.60 6.82 21 2.00 3.79

Max 6284 0.0 9.60 4303 316.0 8.30 7.04 4078 49.60 8.43
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/25 16:30 5 0.0 6.21 0 0 0.0 0.00 0 5.50 6.69

1/25 16:15 5419 0.0 5.66 1942 370 8.1 6.64 2853 13.20 6.60

1/25 16:00 6178 0.0 5.88 3274 374 5.9 6.91 2308 13.10 6.65

1/25 15:45 6218 0.0 5.98 3065 384 6.1 6.96 2569 14.80 6.79

1/25 15:30 5725 0.0 5.46 91 364 9.8 6.68 4880 19.70 6.46

1/25 15:15 72 0.0 6.17 0 0 0.0 0.00 23 0.50 6.34

1/25 15:00 57 0.0 6.14 0 0 0.0 0.00 23 0.50 6.35

1/25 14:45 29 0.0 6.10 0 0 0.0 0.00 5 0.50 6.38

1/25 14:30 10 0.0 6.10 0 0 0.0 0.00 0 0.50 6.54

1/25 14:15 16 0.0 6.09 0 0 0.0 0.00 34 0.50 6.63

1/25 14:00 17 0.0 3.72 0 0 0.0 0.00 0 0.50 4.83

Total/Average 23746 0.0 5.77 8372 373.00 7.48 6.80 12695 7.85 6.53

Min 5 0.0 3.72 91 364.0 5.90 6.64 5 0.50 6.34

Max 6218 0.0 6.21 3274 384.0 9.80 6.96 4880 19.70 6.79
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/24 16:15 253 0.0 3.97 0 0 0.0 0.00 49 0.50 3.75

1/24 16:00 0 0.0 3.96 0 0 0.0 0.00 171 0.50 3.75

1/24 15:45 2210 0.0 6.81 1941 370 4.3 6.73 94 6.50 6.70

1/24 15:30 5991 0.0 6.80 5579 378 4.3 6.73 89 10.60 6.66

1/24 15:15 6006 0.0 6.82 5397 378 4.0 6.72 274 10.20 6.71

1/24 15:00 5321 0.0 6.80 4140 377 4.9 6.69 766 8.80 6.67

1/24 14:45 0 0.0 2.48 0 0 0.0 0.00 6 0.20 2.64

1/24 14:30 94 0.0 3.35 0 0 0.0 0.00 112 0.00 3.56

1/24 14:15 4577 0.0 6.79 4088 380 3.5 6.71 273 7.70 6.73

1/24 14:00 6020 0.0 6.80 5550 377 4.1 6.73 90 10.60 6.77

1/24 13:45 6014 0.0 6.80 4659 379 6.1 6.73 1009 13.90 6.72

1/24 13:30 4427 0.0 6.85 2852 380 7.3 6.72 1329 10.80 6.72

1/24 13:15 2993 0.0 6.77 2533 375 5.3 6.71 269 8.80 6.71

1/24 13:00 6134 0.0 6.79 5168 375 4.2 6.70 455 12.20 6.68

1/24 12:45 6081 0.0 6.80 5461 377 3.9 6.75 185 10.40 6.69

1/24 12:30 5988 0.0 6.78 3379 375 6.8 6.70 2200 15.30 6.71

1/24 12:15 2470 0.0 6.74 956 381 5.6 6.67 1310 43.20 6.69

1/24 12:00 6029 0.0 6.73 5279 377 5.2 6.70 364 11.60 6.70

1/24 11:45 5991 0.0 6.76 5589 379 2.9 6.72 88 1.50 6.46

1/24 11:30 6017 0.0 6.74 5226 380 4.5 6.73 455 11.60 6.72

1/24 11:15 5958 0.0 6.75 1867 373 8.2 6.73 3668 20.60 6.73

1/24 11:00 5952 0.0 6.71 0 0 0.0 0.00 5461 44.90 6.72

1/24 10:45 5835 0.0 6.34 2161 361 3.6 6.71 3285 47.40 6.72

1/24 10:30 5745 0.0 6.36 5254 350 3.7 6.71 0 0.00 0.00
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/24 10:15 6082 0.0 6.63 5641 376 2.7 6.74 0 0.00 0.00

1/24 10:00 5985 0.0 6.55 5450 383 2.5 6.64 274 7.40 6.46

1/24 9:45 1812 0.0 6.29 0 0 0.0 0.00 1280 17.40 5.66

1/24 9:30 97.70 6.98 59 0.0 6.24 0 0 0.0 0.00 327 4.50 6.40

Total/Average 120044 0.0 6.45 88170 375.29 4.65 6.71 23883 13.48 6.13

Min 59 0.0 3.35 956 350.0 2.50 6.64 6 0.20 2.64

Max 6134 0.0 6.85 5641 383.0 8.20 6.75 5461 47.40 6.77
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/23 15:15 60 0.0 3.74 0 0 0.0 0.00 308 0.50 3.72

1/23 15:00 17 0.0 6.11 0 0 0.0 0.00 0 1.30 6.69

1/23 14:15 0 0.0 6.16 0 0 0.0 0.00 27 1.30 6.72

1/23 12:30 5567 0.0 5.99 3705 380 2.5 6.75 92 2.20 6.74

1/23 12:15 8462 0.0 5.73 5672 378 4.7 6.77 0 9.70 6.78

1/23 12:00 8600 0.0 5.57 5601 379 4.4 6.76 91 9.90 6.77

1/23 11:45 8471 0.0 5.47 5659 378 3.0 6.72 0 0.00 0.00

1/23 11:30 8396 0.0 5.33 3440 382 4.0 6.70 2212 22.10 6.69

1/23 11:15 8218 0.0 5.24 90 361 7.1 6.71 5374 35.60 6.71

1/23 11:00 8334 0.0 5.11 4734 378 3.8 6.72 932 15.00 6.72

1/23 10:45 8427 0.0 5.00 3607 380 2.8 6.73 2018 14.80 6.75

1/23 10:30 1005 0.0 5.92 0 0 0.0 0.00 240 9.30 7.35

1/23 10:15 0 0.0 6.22 0 0 0.0 0.00 11 0.50 7.83

1/23 10:00 12.90 6.14 0 0.0 6.09 0 0 0.0 0.00 19 0.50 8.27

Total/Average 65557 0.0 5.38 32508 377.00 4.04 6.73 11324 10.15 6.75

Min 17 0.0 3.74 90 361.0 2.50 6.70 11 0.50 3.72

Max 8600 0.0 6.11 5672 382.0 7.10 6.77 5374 35.60 8.27
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/22 17:30 2370 0.0 6.79 1530 382 3.1 6.81 97 2.30 6.77

1/22 17:15 2642 0.0 6.77 1107 369 5.9 6.82 604 11.50 6.81

1/22 14:30 2423 0.0 6.80 1506 379 4.8 6.76 110 8.50 6.78

1/22 14:15 8388 0.0 6.80 5687 379 3.7 6.77 0 9.90 6.79

1/22 14:00 7269 0.0 6.83 2936 379 5.1 6.75 1973 13.10 6.73

1/22 13:30 6425 0.0 6.81 4237 368 4.2 6.78 61 3.50 6.81

1/22 13:15 3926 0.0 6.81 2171 377 3.7 6.77 460 2.90 6.62

1/22 13:00 5293 0.0 6.85 3011 376 5.1 6.79 528 7.20 6.78

1/22 12:30 6381 0.0 6.83 4006 372 4.9 6.82 181 7.00 6.84

1/22 12:15 8358 0.0 6.86 5568 378 3.9 6.83 91 10.20 6.83

1/22 12:00 2795 0.0 6.90 1024 372 6.9 6.84 867 13.90 6.75

1/22 11:45 4956 0.0 6.90 2171 378 5.9 6.88 1147 11.30 6.89

1/22 11:30 8623 0.0 6.86 5196 378 4.5 6.87 450 14.00 6.83

1/22 11:15 8496 0.0 6.87 2000 381 7.2 6.87 3545 24.30 6.86

1/22 11:00 8198 0.0 6.88 0 358 9.8 6.91 5463 33.40 6.89

1/22 10:45 8399 0.0 6.91 4685 374 5.6 6.92 900 12.60 6.91

1/22 10:30 8329 0.0 6.91 4669 374 6.0 6.94 892 16.90 6.95

1/22 10:15 4719 0.0 7.00 539 361 7.8 7.02 2544 15.50 7.00

1/22 10:00 2077 0.0 6.70 947 350 5.9 6.96 484 16.50 6.94

1/22 9:45 7362 0.0 6.97 3510 378 6.5 7.02 2076 21.30 7.04

1/22 9:30 83.90 5.98 2509 0.0 6.96 0 0 0.0 0.00 1379 20.90 6.95

Total/Average 119938 0.0 6.86 56500 373.15 5.30 6.85 23852 13.34 6.85

Min 2077 0.0 6.70 539 350.0 3.10 6.75 61 2.30 6.62

Max 8623 0.0 7.00 5687 382.0 7.80 7.02 5463 33.40 7.04
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/20 18:00 153 0.0 6.76 0 0 0.0 0.00 77 0.50 7.05

1/20 17:45 8 0.0 6.35 0 0 0.0 0.00 0 3.00 7.02

1/20 17:30 3628 0.0 6.48 3482 348 3.5 7.00 235 7.70 6.99

1/20 17:15 5274 0.0 6.45 1034 316 6.9 6.97 3684 31.60 6.96

1/20 17:00 4575 0.0 6.47 1482 310 6.7 6.95 3187 20.80 6.95

1/20 16:45 4962 0.0 6.49 182 362 7.4 6.96 4898 24.90 6.92

1/20 16:30 4264 0.0 6.63 221 295 6.6 7.06 4148 19.50 7.04

1/20 16:15 3443 0.0 6.78 234 316 5.7 7.12 3276 23.10 7.08

1/20 16:00 1310 0.0 6.58 1030 293 3.7 7.10 301 14.70 7.09

1/20 15:45 5111 0.0 6.61 2434 316 4.3 7.09 2889 29.00 7.10

1/20 15:30 4400 0.0 6.67 2948 310 8.0 7.08 1679 12.50 7.07

1/20 15:15 4426 0.0 6.69 233 313 6.5 7.07 4411 19.50 7.06

1/20 15:00 4523 0.0 6.67 78 314 7.4 7.06 4621 37.30 7.00

1/20 14:45 4579 0.0 6.78 0 314 9.5 7.24 4749 36.20 7.14

1/20 14:30 4236 0.0 6.97 834 334 5.4 7.17 3516 22.50 7.21

1/20 14:15 1045 0.0 6.81 1058 328 2.8 7.16 0 2.40 7.01

1/20 14:00 4875 0.0 6.89 5004 334 2.4 7.16 0 0.00 0.00

1/20 13:45 3836 0.0 6.69 1260 335 2.5 6.85 2587 4.30 5.70

1/20 13:30 94 0.0 2.74 0 0 0.0 0.00 95 0.00 3.32

1/20 13:15 25 0.0 3.94 0 0 0.0 0.00 33 0.00 4.62

1/20 13:00 0 0.5 3.27 0 0 0.0 0.00 62 13.20 3.16

1/20 12:15 767 231.9 5.90 0 0 0.0 0.00 797 13.40 6.17

1/20 12:00 4963 186.0 6.14 0 0 0.0 0.00 5013 2.80 5.84

1/20 11:45 >1000 6.51 577 196.4 4.32 0 0 0.0 0.00 758 22.20 4.09

Total/Average 71074 204.8 6.21 21514 321.13 5.58 7.07 51016 17.20 6.26

Min 8 186.0 2.74 78 293.0 2.40 6.85 33 0.50 3.16

Max 5274 231.9 6.97 5004 362.0 9.50 7.24 5013 37.30 7.21
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/19 15:00 15 58.7 6.62 0 0 0.0 0.00 176 1.80 4.36

1/19 14:45 0 46.5 6.60 0 0 0.0 0.00 62 1.80 4.39

1/19 14:30 0 48.4 6.62 0 0 0.0 0.00 784 1.80 4.47

1/19 13:15 7 124.5 6.64 0 0 0.0 0.00 0 1.90 6.86

1/19 12:45 4967 159.5 6.09 2827 305 2.3 6.88 67 2.40 6.83

1/19 12:30 6869 124.6 6.40 3454 250 3.0 6.89 323 4.60 6.88

1/19 12:15 5584 138.1 6.41 1261 234 3.7 6.85 2636 13.20 6.02

1/19 12:00 4299 68.8 3.05 0 0 0.0 0.00 0 10.30 3.26

1/19 11:45 0 48.7 3.00 0 0 0.0 0.00 50 13.00 3.27

1/19 11:30 >1000 6.51 0 3.9 2.91 0 0 0.0 0.00 124 0.50 3.60

Total/Average 21741 82.2 5.43 7542 263.00 3.00 6.87 4222 4.89 4.98

Min 7 3.9 2.91 1261 234.0 2.30 6.85 50 0.50 3.27

Max 6869 159.5 6.64 3454 305.0 3.70 6.89 2636 13.20 6.88
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/10 17:00 45 3.4 3.38 0 0 0.0 0.00 402 0.50 4.44

1/10 16:45 184 91.6 5.42 0 0 0.0 0.00 169 4.20 5.59

1/10 16:30 3807 206.3 6.86 2164 261 5.9 6.86 390 10.40 6.75

1/10 16:15 5777 166.0 6.86 3729 264 5.6 6.84 186 11.10 6.87

1/10 16:00 5734 179.7 6.89 2803 260 7.3 6.83 1104 13.30 6.83

1/10 15:45 5688 205.2 6.89 755 246 9.0 6.83 3008 16.80 6.80

1/10 15:30 5645 254.7 6.88 0 0 0.0 0.00 3792 31.90 6.85

1/10 15:15 5782 342.0 6.84 634 249 4.1 7.08 3115 46.10 6.84

1/10 15:00 5634 186.8 6.62 2509 265 6.0 6.99 1368 16.30 5.25

1/10 14:45 5743 260.8 6.64 0 0 0.0 0.00 3657 27.80 4.90

1/10 14:30 5594 353.0 6.67 0 0 0.0 0.00 3704 43.80 5.91

1/10 14:15 1051 502.5 6.74 0 0 0.0 0.00 757 49.00 6.54

1/10 13:45 154 684.3 6.85 0 0 0.0 0.00 0 49.80 6.58

1/10 13:30 962 657.2 7.02 69 36 6.1 7.34 839 45.60 7.17

1/10 13:15 5119 176.7 7.08 2789 230 7.9 7.30 723 13.20 7.35

1/10 13:00 5880 202.8 7.01 3536 266 5.6 7.14 385 10.30 7.27

1/10 12:45 5782 155.5 6.98 3940 271 5.0 7.07 129 10.90 6.94

1/10 12:30 5198 153.9 7.03 2566 270 5.4 7.08 1000 14.80 7.04

1/10 12:15 547 170.8 7.04 0 261 7.4 7.13 439 8.70 7.02

1/10 12:00 5926 191.7 7.05 1141 268 8.1 7.10 2802 14.80 7.10

1/10 11:45 5688 251.3 6.95 133 265 6.5 7.26 3797 31.10 7.01

1/10 11:30 5541 158.0 7.35 3279 257 5.5 7.32 578 12.00 7.37

1/10 11:15 5742 161.4 7.37 629 249 8.6 7.29 3114 16.70 7.29

1/10 11:00 5236 160.3 7.16 0 0 0.0 0.00 3329 22.50 7.01
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/10 10:45 4798 148.8 6.39 56 224 9.1 6.69 3517 16.00 6.47

1/10 10:30 1677 144.1 5.48 0 0 0.0 0.00 178 2.90 6.66

1/10 10:15 497 6.8 5.60 0 0 0.0 0.00 0 2.80 6.66

1/10 9:45 470.00 6.12 0 4.7 6.83 0 0 0.0 0.00 3 3.00 6.94

Total/Average 109431 228.7 6.63 30732 243.65 6.61 7.06 42485 18.99 6.62

Min 45 3.4 3.38 56 36.0 4.10 6.69 3 0.50 4.44

Max 5926 684.3 7.37 3940 271.0 9.10 7.34 3797 49.80 7.37
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/07 16:15 4 156.2 7.26 0 0 0.0 0.00 40 4.50 7.18

1/07 16:00 6433 198.6 7.28 2980 277 7.0 7.18 811 11.80 7.17

1/07 15:45 7079 249.2 7.27 614 272 9.2 7.22 3416 17.20 7.20

1/07 15:30 7004 277.6 7.29 820 274 7.8 7.01 3215 20.00 7.23

1/07 15:15 7033 207.5 7.24 3953 277 6.5 7.13 199 13.30 7.14

1/07 15:00 7051 210.7 7.27 3241 275 7.0 7.13 909 12.10 7.09

1/07 14:45 7088 236.8 7.23 1501 273 7.5 7.10 2561 28.90 7.01

1/07 14:30 5726 365.5 7.21 1062 327 7.1 6.89 3445 28.50 6.96

1/07 14:15 6325 207.1 7.47 3094 253 5.0 7.38 747 14.20 7.40

1/07 14:00 7117 192.2 7.52 3547 279 6.5 7.41 598 12.10 7.38

1/07 13:45 7026 191.4 7.33 4042 279 6.0 7.24 135 11.10 7.27

1/07 13:30 7001 205.9 7.34 3550 279 6.9 7.28 632 12.30 7.23

1/07 13:15 7004 236.2 7.36 1785 275 8.3 7.27 2331 14.50 7.25

1/07 13:00 7065 279.8 7.36 0 0 0.0 0.00 4059 21.50 7.30

1/07 12:45 7032 293.5 7.48 1327 279 7.9 7.59 2786 30.80 7.41

1/07 12:30 7076 210.6 7.62 1942 276 7.7 7.57 2166 14.50 7.57

1/07 12:15 7132 268.2 7.67 0 0 0.0 0.00 4012 23.90 7.59

1/07 12:00 7145 239.7 7.53 1030 275 8.5 7.02 3050 18.10 7.48

1/07 11:45 7199 176.0 6.96 3592 277 6.5 6.97 563 10.80 6.91

1/07 11:30 7193 189.9 6.97 2965 276 7.4 6.92 1191 13.00 6.84

1/07 11:15 7304 217.2 6.95 1795 275 8.6 6.89 2306 13.50 6.92

1/07 11:00 7163 270.9 6.89 67 268 8.3 6.94 4018 20.80 6.92

1/07 10:45 7360 183.0 7.30 3339 272 6.4 7.25 747 13.70 7.26
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/07 10:30 7483 113.1 6.71 1139 269 6.4 7.11 2823 34.70 6.41

1/07 10:15 2042 50.4 6.43 0 0 0.0 0.00 535 6.00 6.68

1/07 10:00 746 9.7 6.81 0 0 0.0 0.00 13 8.60 8.17

1/07 9:45 >1000 6.15 43 3.0 3.47 0 0 0.0 0.00 28 0.40 3.43

Total/Average 163874 201.5 7.08 47385 276.52 7.26 7.17 47336 15.96 7.05

Min 4 3.0 3.47 67 253.0 5.00 6.89 13 0.40 3.43

Max 7483 365.5 7.67 4042 327.0 9.20 7.59 4059 34.70 8.17
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/06 16:45 0 101.2 7.04 0 0 0.0 0.00 6 6.40 6.98

1/06 16:30 2655 142.0 7.06 0 245 9.8 6.81 1361 14.50 6.74

1/06 16:15 7258 96.7 7.05 2921 260 8.3 6.74 930 11.30 6.74

1/06 16:00 7318 100.7 7.06 2797 259 8.2 6.73 1092 12.30 6.73

1/06 15:45 7221 155.6 7.06 652 259 8.6 6.71 3144 14.90 6.74

1/06 15:30 7183 186.1 7.07 0 251 9.8 6.64 3779 18.10 6.73

1/06 15:15 7274 184.8 7.10 450 257 9.1 6.75 3317 16.40 6.76

1/06 15:00 7206 100.9 7.10 3374 260 6.7 6.79 525 12.40 6.81

1/06 14:45 7180 107.1 7.10 2561 263 8.0 6.78 1347 13.10 6.78

1/06 14:30 6831 135.9 7.10 0 0 0.0 0.00 3758 30.40 6.77

1/06 14:15 4568 195.7 7.10 0 0 0.0 0.00 4457 49.80 6.81

1/06 14:00 4688 261.3 7.12 0 0 0.0 0.00 4522 49.80 6.86

1/06 13:45 6046 493.4 7.14 575 328 6.8 6.90 3003 42.30 6.85

1/06 13:30 6317 422.4 7.14 0 0 0.0 0.00 14 41.20 6.77

1/06 13:15 8803 120.0 7.21 508 288 7.9 6.91 1147 13.80 6.86

1/06 13:00 7483 111.6 7.27 4399 298 5.7 6.99 72 9.90 6.99

1/06 12:45 7529 82.2 7.28 4459 297 4.1 7.00 0 0.00 0.00

1/06 12:30 7549 99.1 7.30 2767 299 5.0 7.01 1590 8.10 7.02

1/06 12:15 8448 344.4 7.33 0 0 0.0 0.00 2294 26.30 7.01

1/06 12:00 9740 620.9 7.34 0 0 0.0 0.00 0 32.00 6.92

1/06 11:45 9706 826.7 7.35 0 0 0.0 0.00 0 39.10 6.73

1/06 11:30 9742 784.0 7.32 0 0 0.0 0.00 0 11.30 6.73

1/06 11:15 8468 194.7 7.18 1804 289 8.5 6.81 887 9.40 6.79

1/06 11:00 7586 155.7 7.18 1312 290 8.5 6.83 2901 14.60 6.84

1/06 10:45 7426 176.1 7.18 287 286 9.6 6.83 3884 18.00 6.85

1/06 10:30 7436 259.6 7.17 0 0 0.0 0.00 4140 35.00 6.84

1/06 10:15 7421 326.0 7.18 0 0 0.0 0.00 4167 45.10 6.82

1/06 10:00 7583 227.2 7.32 2458 298 4.2 7.12 1883 29.30 6.99

1/06 9:45 7610 87.6 7.35 4533 302 4.0 7.06 0 0.00 0.00
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/06 9:30 7608 128.4 6.99 2631 301 5.7 6.69 1796 20.70 6.58

1/06 9:15 8763 468.4 6.83 0 0 0.0 0.00 1651 22.60 6.41

1/06 9:00 9698 575.7 6.86 0 0 0.0 0.00 0 9.00 6.39

1/06 8:45 9639 853.6 6.87 0 0 0.0 0.00 0 12.80 6.41

1/06 8:30 9687 86.9 6.90 0 0 0.0 0.00 0 22.80 6.47

1/06 8:15 9692 0.0 6.94 0 0 0.0 0.00 0 42.90 6.64

1/06 8:00 9632 319.6 7.03 0 0 0.0 0.00 15 41.80 6.75

1/06 7:45 7613 328.5 7.15 0 0 0.0 0.00 4308 38.30 6.84

1/06 7:30 7895 185.1 7.17 2901 314 6.4 6.90 1714 13.40 6.87

1/06 7:15 8008 81.0 7.17 4811 321 3.0 6.95 0 0.00 0.00

1/06 7:00 8070 83.6 7.15 4640 320 3.3 6.95 159 9.70 6.90

1/06 6:45 5579 207.2 7.09 1028 343 5.3 6.83 618 39.90 6.60

1/06 6:15 8557 883.3 7.11 0 0 0.0 0.00 0 49.80 6.51

1/06 6:00 9990 62.3 7.10 0 0 0.0 0.00 0 49.80 6.53

1/06 5:45 10000 7.9 7.03 0 0 0.0 0.00 0 49.80 6.59

1/06 5:30 9472 265.2 7.03 741 328 5.1 6.78 234 48.20 6.70

1/06 5:15 7555 170.3 7.08 2757 315 6.1 6.77 1908 20.10 6.58

1/06 5:00 8159 248.3 6.59 0 0 0.0 0.00 908 39.50 6.33

1/06 4:45 8735 382.8 7.05 0 0 0.0 0.00 0 49.80 6.35

1/06 4:30 9523 523.3 7.00 0 0 0.0 0.00 0 49.80 6.38

1/06 4:15 7965 435.7 7.08 0 0 0.0 0.00 4195 46.00 6.60

1/06 4:00 7718 147.9 7.16 3889 346 4.4 6.69 1252 11.80 6.69

1/06 3:45 7486 74.4 7.16 5030 335 2.7 6.73 0 0.00 0.00

1/06 3:30 7653 122.2 7.14 4167 347 5.0 6.74 1076 15.10 6.73

1/06 3:15 7715 254.6 7.14 0 0 0.0 0.00 5512 40.00 6.72

1/06 3:00 9129 547.7 7.11 0 0 0.0 0.00 1633 49.80 6.61

1/06 2:45 9749 406.2 7.11 0 0 0.0 0.00 0 49.80 6.67

1/06 2:30 9570 581.5 7.13 0 346 9.3 6.94 361 49.30 6.81

1/06 2:15 7722 166.6 7.17 3027 368 6.9 6.97 2424 12.30 6.99

1/06 2:00 7534 201.3 7.15 2054 355 7.0 7.01 3019 15.10 7.04
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/06 1:45 7199 300.6 7.16 0 0 0.0 0.00 4465 33.40 7.07

1/06 1:30 7269 348.2 7.05 0 0 0.0 0.00 4469 46.40 6.86

1/06 1:15 5488 162.0 7.02 657 329 3.5 6.92 2865 13.90 6.78

1/06 1:00 7576 102.3 7.10 4974 332 4.3 6.90 0 0.00 0.00

1/06 :45 7628 143.1 7.10 4289 343 4.8 6.70 899 13.40 6.74

1/06 :30 7760 291.0 7.11 91 365 9.7 6.86 5306 31.30 6.69

1/06 :15 9749 710.9 7.10 0 0 0.0 0.00 115 2.40 6.66

1/06 : 3324.00 6.21 9838 258.0 7.01 0 0 0.0 0.00 13 1.10 6.65

Total/Average 522898 276.0 7.11 83544 306.77 6.14 6.85 105135 24.86 6.78

Min 2655 7.9 6.59 91 245.0 2.70 6.69 6 1.10 6.33

Max 10000 883.3 7.35 5030 368.0 9.70 7.12 5512 49.80 7.07
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/05 23:45 8353 74.7 6.65 0 0 0.0 0.00 2180 0.50 6.62

1/05 23:30 3208 4.1 6.56 0 0 0.0 0.00 0 0.50 6.60

1/05 22:45 3516.00 6.18 7 2.0 3.47 0 0 0.0 0.00 0 0.30 3.61

Total/Average 11568 26.9 5.56 0 0.00 0.00 0.00 2180 0.43 5.61

Min 7 2.0 3.47 0 0.0 0.00 0.00 2180 0.30 3.61

Max 8353 74.7 6.65 0 0.0 0.00 0.00 2180 0.50 6.62
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/04 23:00 5 158.3 6.94 0 0 0.0 0.00 0 9.90 7.05

1/04 22:45 7478 143.8 6.95 2748 333 8.1 7.06 2175 12.60 7.00

1/04 22:30 7637 125.9 7.11 4918 339 6.6 7.15 168 9.70 7.15

1/04 22:15 7703 100.1 7.10 4803 343 6.2 7.15 330 9.80 7.12

1/04 22:00 7636 169.6 7.11 1776 338 7.1 7.15 3220 16.70 7.16

1/04 21:45 7548 251.2 7.12 0 0 0.0 0.00 4954 36.70 7.17

1/04 21:30 6518 288.3 7.11 0 0 0.0 0.00 4311 40.90 7.17

1/04 21:15 64 0.0 4.14 0 0 0.0 0.00 45 0.00 4.37

1/04 16:00 6935 142.6 7.15 3192 266 6.9 7.11 825 10.80 7.13

1/04 15:45 6992 152.8 6.98 2755 269 7.2 6.97 1306 12.00 6.96

1/04 15:30 7121 168.0 6.84 1618 269 8.3 6.86 2417 13.20 6.86

1/04 15:15 6372 200.5 6.82 67 267 9.7 6.80 3462 16.20 6.85

1/04 15:00 7176 161.7 6.88 2476 268 7.6 6.90 1562 12.60 6.90

1/04 14:45 7184 212.9 6.87 133 265 9.6 6.90 3827 16.80 6.89

1/04 14:30 7094 246.6 6.87 0 0 0.0 0.00 3966 26.00 6.91

1/04 14:15 7062 167.9 6.92 2003 276 5.5 6.97 2072 14.40 6.94

1/04 14:00 7268 69.6 6.95 4004 272 4.1 6.99 68 9.40 6.95

1/04 13:45 7348 126.8 6.95 2724 272 5.8 6.98 1341 13.30 7.02

1/04 13:30 7235 277.1 6.86 0 0 0.0 0.00 4045 39.70 6.97

1/04 13:15 9177 431.4 6.80 0 0 0.0 0.00 885 49.80 7.02

1/04 13:00 9670 620.3 6.87 0 0 0.0 0.00 0 49.80 7.01

1/04 12:45 7810 314.5 6.99 2237 279 5.5 7.08 993 44.40 7.04

1/04 12:30 7309 123.8 7.04 3892 278 5.5 7.10 268 10.40 7.13

1/04 12:15 7250 120.5 7.06 3506 280 5.9 7.11 692 11.50 7.10

1/04 12:00 7298 135.7 7.05 2793 279 6.6 7.09 1407 12.90 7.12

1/04 11:45 7288 161.6 7.05 1186 279 6.1 7.08 2950 15.80 7.10

1/04 11:30 7362 197.6 7.05 351 283 8.6 7.13 3746 22.80 7.11

1/04 11:15 7276 211.3 7.04 139 280 9.1 7.03 4000 29.10 7.10

1/04 11:00 7311 119.8 7.05 3142 285 6.6 7.09 1129 13.00 7.11
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/04 10:45 7495 134.6 7.05 1713 285 6.6 7.11 2507 13.60 7.09

1/04 10:30 7576 148.4 7.05 1001 287 7.5 7.10 3180 15.60 7.11

1/04 10:15 5291 162.3 7.04 67 274 9.1 7.15 3005 24.30 7.14

1/04 4:00 6614 245.6 6.95 0 0 0.0 0.00 4109 31.40 7.14

1/04 3:45 7363 123.0 7.06 3250 333 3.9 7.31 1547 15.30 7.18

1/04 3:30 7541 48.6 7.19 5118 341 2.7 7.31 0 0.00 0.00

1/04 3:15 7600 64.9 7.14 5069 344 3.8 7.27 79 9.60 7.25

1/04 3:00 7283 141.8 7.15 1233 327 5.0 7.27 3379 17.30 7.29

1/04 2:45 7260 322.3 6.93 0 0 0.0 0.00 4625 48.20 7.13

1/04 2:30 8976 299.5 6.71 0 0 0.0 0.00 1605 17.50 7.09

1/04 2:15 9695 476.2 6.81 0 0 0.0 0.00 0 8.40 7.09

1/04 2:00 9304 370.2 6.84 0 0 0.0 0.00 642 11.70 7.09

1/04 1:45 7273 185.9 6.81 0 0 0.0 0.00 4558 21.60 7.11

1/04 1:30 2150 117.3 6.86 0 0 0.0 0.00 1393 28.10 7.13

1/04 1:15 443 90.4 6.93 236 312 9.1 6.98 6 4.80 7.06

1/04 1:00 7607 85.1 7.06 4679 328 5.7 7.10 229 10.20 6.95

1/04 :45 7481 61.5 7.12 4908 327 4.3 7.14 0 0.00 0.00

1/04 :30 7431 82.9 7.10 4180 328 5.6 7.13 704 11.40 7.14

1/04 :15 7307 173.5 7.13 0 0 0.0 0.00 4680 23.20 7.16

1/04 : 1590.00 6.32 7380 321.6 6.99 0 0 0.0 0.00 4610 48.10 7.06

Total/Average 339197 192.8 6.93 81917 297.06 6.56 7.08 97022 20.45 7.01

Min 5 48.6 4.14 67 265.0 2.70 6.80 6 4.80 4.37

Max 9695 620.3 7.19 5118 344.0 9.70 7.31 4954 49.80 7.29
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/03 23:45 9775 465.6 6.75 0 0 0.0 0.00 175 14.70 7.06

1/03 23:30 9940 821.0 6.69 0 0 0.0 0.00 0 18.10 6.87

1/03 23:15 9243 361.4 6.91 1439 320 5.6 6.97 90 17.90 6.87

1/03 23:00 7892 90.4 7.01 4314 314 5.6 6.96 379 10.70 6.97

1/03 22:45 8649 160.5 6.98 0 0 0.0 0.00 2816 19.10 6.98

1/03 22:30 9725 298.4 6.93 0 0 0.0 0.00 0 20.90 6.86

1/03 22:15 8912 216.3 6.92 0 0 6.6 6.94 1352 20.90 6.93

1/03 22:00 7523 101.7 6.93 2918 292 6.2 7.03 1376 14.10 7.03

1/03 21:45 7638 58.0 6.99 4156 292 5.1 7.00 210 9.70 7.05

1/03 21:30 7592 75.2 6.98 4282 295 4.8 7.00 139 10.00 7.03

1/03 21:15 7374 110.5 6.94 2110 280 5.0 7.02 1829 11.40 7.03

1/03 21:00 7423 39.2 6.99 0 0 0.0 0.00 3561 4.80 7.01

1/03 20:45 3507 560.6 6.91 0 0 0.0 0.00 2131 8.40 7.01

1/03 17:45 5208 59.9 7.06 424 340 9.0 7.00 2755 13.50 7.01

1/03 17:30 7939 66.3 7.07 0 0 0.0 0.00 4858 14.20 7.02

1/03 17:15 7951 82.4 7.08 0 0 0.0 0.00 4794 16.50 7.03

1/03 17:00 7899 125.0 7.08 0 0 0.0 0.00 4830 26.10 7.03

1/03 16:45 7867 258.2 7.06 0 0 0.0 0.00 4800 47.10 7.00

1/03 16:30 9482 381.1 6.98 0 0 0.0 0.00 1884 49.80 6.95

1/03 16:15 10043 601.2 6.94 0 0 0.0 0.00 1101 49.80 6.92

1/03 16:00 9907 527.7 7.08 0 0 0.0 0.00 1537 49.80 6.92

1/03 15:45 7704 158.5 7.17 2064 359 8.3 7.04 3116 27.00 7.05

1/03 15:30 7619 78.9 7.16 1056 350 8.8 7.01 4020 16.20 7.02

1/03 15:15 7416 111.3 7.15 0 0 0.0 0.00 5100 18.10 7.03

1/03 15:00 7350 76.9 7.16 801 355 9.0 7.04 4416 15.50 7.05

1/03 14:45 7318 110.0 7.15 86 345 9.8 7.32 5136 21.40 7.05

1/03 14:30 7346 179.0 7.13 0 0 0.0 0.00 5198 39.50 7.02

1/03 14:15 7306 277.9 7.11 0 0 0.0 0.00 5221 49.70 7.01

1/03 14:00 7295 235.9 7.13 0 0 0.0 0.00 5195 37.90 7.03
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/03 13:45 7345 70.6 7.30 3434 362 7.5 7.24 1882 14.20 7.21

1/03 13:30 7265 54.1 7.30 3812 363 7.0 7.19 1574 13.40 7.23

1/03 13:15 7238 69.7 7.29 3343 363 7.5 7.20 2017 14.60 7.21

1/03 13:00 7178 104.1 7.25 726 359 7.9 7.17 4547 18.90 7.16

1/03 12:45 7198 176.3 6.96 0 0 0.0 0.00 5220 39.10 6.90

1/03 12:30 7184 339.9 6.85 0 0 0.0 0.00 5229 49.80 6.84

1/03 12:15 9518 406.2 6.72 0 0 0.0 0.00 1313 49.70 6.72

1/03 12:00 9866 654.6 6.71 0 0 0.0 0.00 743 49.80 6.72

1/03 11:45 9895 690.1 6.83 0 0 0.0 0.00 755 49.80 6.77

1/03 11:30 7575 184.0 7.09 1921 365 8.1 7.01 2804 29.10 6.94

1/03 11:15 7170 118.9 7.10 1082 361 8.2 6.96 4224 15.30 6.99

1/03 11:00 7134 156.9 7.08 0 0 0.0 0.00 5266 22.90 6.97

1/03 10:45 7169 234.8 7.07 0 0 0.0 0.00 5239 42.30 6.97

1/03 10:30 7151 227.8 7.10 0 0 0.0 0.00 5250 30.90 7.01

1/03 10:15 7279 89.5 7.15 4226 366 5.7 7.08 1242 12.60 7.07

1/03 10:00 7568 69.8 7.16 4674 367 5.3 7.07 797 11.60 7.07

1/03 9:45 7472 101.4 7.16 2497 369 7.2 7.10 2936 16.10 7.08

1/03 9:30 7386 145.5 7.15 1365 364 7.5 7.12 4027 16.60 7.09

1/03 9:15 7235 232.5 7.15 0 0 0.0 0.00 5351 33.80 7.10

1/03 9:00 8514 449.9 7.08 0 0 0.0 0.00 3738 48.90 7.08

1/03 8:45 10207 637.2 6.99 0 0 0.0 0.00 805 49.80 7.04

1/03 8:30 10241 663.1 7.05 0 0 0.0 0.00 810 49.80 7.08

1/03 8:15 8536 325.8 7.17 1033 375 6.2 7.12 2399 43.30 7.12

1/03 8:00 7232 134.4 7.16 2478 367 7.6 7.13 2940 15.50 7.12

1/03 7:45 7121 193.5 7.16 180 358 7.9 6.99 5134 21.40 7.14

1/03 7:30 7120 260.3 7.15 0 0 0.0 0.00 5297 36.30 7.10

1/03 7:15 7161 199.1 7.11 991 360 8.6 7.07 4300 20.40 7.07

1/03 7:00 7212 126.8 7.08 4096 364 6.6 7.06 1346 12.30 7.07

1/03 6:45 6997 117.2 7.07 3810 346 6.4 7.09 1359 12.70 7.02

1/03 6:30 7444 126.1 7.08 3165 396 7.4 7.06 2700 14.50 7.04
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/03 6:15 7294 161.8 7.08 943 377 8.1 7.04 4574 17.00 7.07

1/03 6:00 7262 220.2 7.09 0 0 0.0 0.00 5521 27.10 7.07

1/03 5:45 7268 304.1 7.11 0 0 0.0 0.00 5502 44.20 7.07

1/03 5:30 7291 378.5 7.12 0 0 0.0 0.00 5527 49.80 7.08

1/03 5:15 7356 328.4 7.05 843 372 5.9 6.99 4663 42.30 7.01

1/03 5:00 7304 147.8 7.00 2351 377 7.3 6.94 3192 14.40 6.96

1/03 4:45 7277 193.9 6.99 474 378 7.6 6.92 5051 23.10 6.95

1/03 4:30 7290 291.0 6.98 0 0 0.0 0.00 5506 43.20 6.93

1/03 4:15 7322 190.3 7.02 681 385 8.3 7.02 4902 21.80 6.95

1/03 4:00 7475 118.7 7.01 4807 393 6.2 6.98 1041 12.30 6.94

1/03 3:45 7616 111.5 6.98 4513 411 6.5 6.92 1575 12.90 6.92

1/03 3:30 7731 130.3 6.94 2979 427 7.6 6.87 3240 15.60 6.90

1/03 3:15 7648 176.2 6.94 315 418 8.7 6.82 5779 20.40 6.89

1/03 3:00 7608 243.3 6.95 0 0 0.0 0.00 6057 35.40 6.91

1/03 2:45 7647 347.4 6.96 0 0 0.0 0.00 6050 49.20 6.92

1/03 2:30 7666 482.8 6.95 0 0 0.0 0.00 6040 49.80 6.92

1/03 2:15 7717 227.4 6.79 2856 424 4.5 6.85 3314 37.00 6.87

1/03 2:00 7406 210.2 6.74 959 380 7.7 6.88 4624 23.50 6.94

1/03 1:45 7334 357.0 6.83 0 0 0.0 0.00 5502 39.00 6.85

1/03 1:30 4696 358.5 6.92 0 0 0.0 0.00 3473 48.20 6.93

1/03 1:15 391 515.4 7.04 0 0 0.0 0.00 268 49.80 6.79

1/03 1:00 7139 596.6 7.03 0 0 0.0 0.00 5152 49.80 6.80

1/03 :45 7191 365.0 7.08 1360 363 8.4 6.86 3946 38.60 6.88

1/03 :30 7341 121.3 7.00 4680 367 5.2 6.81 799 10.70 6.82

1/03 :15 7599 121.8 7.00 4752 388 5.6 6.83 1051 11.30 6.83

1/03 : 343.00 6.11 7540 148.6 7.01 1881 397 6.5 6.86 3916 15.80 6.85

Total/Average 647863 245.8 7.03 100877 362.88 7.07 7.01 275528 27.61 6.99

Min 391 39.2 6.69 86 280.0 4.50 6.81 90 4.80 6.72

Max 10241 821.0 7.30 4807 427.0 9.80 7.32 6057 49.80 7.23
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/02 23:45 7474 206.9 7.02 490 392 8.5 6.82 5254 20.50 6.76

1/02 23:30 7481 291.0 7.02 0 0 0.0 0.00 5732 37.90 6.77

1/02 23:15 7482 411.8 7.03 0 0 0.0 0.00 5716 49.80 6.79

1/02 23:00 7503 570.6 7.03 0 0 0.0 0.00 5731 49.80 6.80

1/02 22:45 7488 744.6 7.03 0 0 0.0 0.00 5730 49.80 6.81

1/02 22:30 7453 918.4 7.08 0 0 0.0 0.00 5711 49.80 6.86

1/02 22:15 7476 283.4 7.19 2249 391 7.0 7.04 3488 27.30 7.03

1/02 22:00 7566 290.9 7.14 0 0 0.0 0.00 5596 35.60 7.04

1/02 21:45 7588 512.7 7.06 0 0 0.0 0.00 5594 49.80 7.05

1/02 21:30 7594 535.9 7.18 0 0 0.0 0.00 5615 48.60 7.11

1/02 21:15 7803 193.0 7.16 3648 394 6.0 7.11 2185 20.30 7.16

1/02 21:00 7865 76.8 7.04 5402 393 4.3 7.10 478 9.70 7.10

1/02 20:45 7573 85.7 6.96 3313 380 5.0 6.99 2286 19.20 6.98

1/02 20:30 1097 179.0 6.92 0 0 0.0 0.00 794 14.20 6.89

1/02 19:30 6859 401.4 6.99 0 0 0.0 0.00 5110 46.70 6.98

1/02 19:15 9797 550.3 7.00 0 0 0.0 0.00 971 49.80 6.95

1/02 19:00 9945 768.6 6.88 0 0 0.0 0.00 763 49.80 6.87

1/02 18:45 9393 789.9 7.17 372 372 5.1 7.06 1488 47.20 6.89

1/02 18:30 6443 185.3 7.25 3090 364 6.2 7.04 1673 14.70 7.05

1/02 18:15 7041 294.7 7.16 456 364 7.3 7.01 4660 36.30 7.01

1/02 18:00 1782 583.6 6.95 0 0 0.0 0.00 70 49.80 7.09

1/02 17:45 8785 575.7 7.11 0 0 0.0 0.00 460 49.80 7.05

1/02 17:30 8346 692.0 7.34 0 0 0.0 0.00 3566 49.70 7.04

1/02 17:15 7529 248.8 7.36 2888 372 4.9 6.97 2597 16.80 7.06

1/02 17:00 7572 118.9 7.29 5007 371 3.8 6.93 541 9.30 6.93

1/02 16:45 7558 192.1 7.27 3512 370 5.7 6.93 1996 16.70 6.94

1/02 16:30 7471 314.7 7.25 0 0 0.0 0.00 5377 32.90 6.93

1/02 16:15 8779 513.1 7.13 0 0 0.0 0.00 3092 49.80 6.90

1/02 16:00 10105 729.6 7.15 0 0 0.0 0.00 776 49.80 6.91
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/02 15:45 10141 681.9 7.26 0 0 0.0 0.00 786 49.80 6.90

1/02 15:30 9940 120.2 7.29 0 0 0.0 0.00 804 49.80 7.03

1/02 15:15 7934 166.9 7.37 462 370 6.6 7.18 3792 47.80 7.09

1/02 15:00 7376 210.5 7.44 2147 374 6.7 7.17 3330 18.30 7.22

1/02 14:45 7355 358.2 7.43 0 0 0.0 0.00 5396 42.20 7.20

1/02 14:30 7197 437.4 7.50 0 0 0.0 0.00 5363 45.10 7.22

1/02 14:15 7285 217.5 7.53 2799 373 6.8 7.11 2699 14.80 7.23

1/02 14:00 7331 171.0 7.42 4860 374 5.3 7.03 718 11.90 7.05

1/02 13:45 7366 200.8 7.48 3854 376 6.5 7.06 1738 13.10 7.08

1/02 13:30 7306 232.6 7.51 832 370 7.5 7.07 4647 17.80 7.09

1/02 13:15 7321 302.7 7.50 0 0 0.0 0.00 5460 31.70 7.09

1/02 13:00 7301 251.9 7.57 2443 376 6.4 7.21 3096 30.10 7.14

1/02 12:45 7256 183.0 7.58 2341 374 7.1 7.22 3159 15.20 7.24

1/02 12:30 7200 253.9 7.58 0 0 0.0 0.00 5427 20.80 7.24

1/02 12:15 7332 188.0 7.67 3086 374 5.4 7.18 2428 15.80 7.32

1/02 12:00 7329 163.6 7.63 4575 374 5.6 7.17 1000 11.50 7.20

1/02 11:45 7346 184.3 7.64 3577 376 6.6 7.24 2028 13.60 7.30

1/02 11:30 7249 237.3 7.64 471 375 7.6 7.30 5022 20.30 7.31

1/02 11:15 7277 321.7 7.63 0 0 0.0 0.00 5457 40.30 7.31

1/02 11:00 7286 451.0 7.61 0 0 0.0 0.00 5481 49.80 7.27

1/02 10:45 7291 273.1 7.77 1414 375 8.2 7.49 4098 29.40 7.50

1/02 10:30 7410 127.1 7.79 4142 376 5.5 7.43 1452 12.50 7.52

1/02 10:15 7341 155.1 7.75 3866 378 6.4 7.41 1746 12.60 7.43

1/02 10:00 7395 157.7 7.76 2484 381 7.5 7.46 3113 15.40 7.51

1/02 9:45 7349 201.4 7.73 469 374 9.0 7.51 5063 19.00 7.53

1/02 9:30 7302 229.5 7.77 1157 384 7.3 7.67 4404 25.30 7.60

1/02 9:15 7336 130.8 7.83 3225 379 7.5 7.67 2354 14.60 7.69

1/02 9:00 7341 132.7 7.83 556 371 8.2 7.71 4905 13.30 7.75

1/02 8:45 5641 141.6 7.81 0 0 0.0 0.00 4227 26.00 7.71
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/02 8:30 7393 142.3 7.82 0 0 0.0 0.00 5542 49.80 7.75

1/02 8:15 7400 157.3 7.76 0 0 0.0 0.00 5538 49.80 7.73

1/02 8:00 7395 217.1 7.53 0 0 0.0 0.00 5464 49.80 7.54

1/02 7:45 790.00 7.16 3629 113.5 7.11 0 0 0.0 0.00 2593 34.70 6.77

Total/Average 459199 318.9 7.37 79187 376.35 6.50 7.20 211380 31.67 7.15

Min 1097 76.8 6.88 372 364.0 3.80 6.82 70 9.30 6.76

Max 10141 918.4 7.83 5402 394.0 9.00 7.71 5732 49.80 7.75
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

1/01 21:00 0 145.5 7.53 0 0 0.0 0.00 257 6.80 6.96

1/01 20:45 13 149.0 7.53 0 0 0.0 0.00 111 10.30 7.33

1/01 20:30 6800 156.6 7.59 1298 371 8.6 6.96 3796 16.00 6.99

1/01 20:15 7391 115.5 7.71 3290 376 6.1 7.23 2236 13.60 7.12

1/01 20:00 7342 95.2 7.77 4052 377 6.1 7.30 1540 13.60 7.32

1/01 19:45 7345 105.3 7.76 3126 379 6.7 7.28 2466 15.10 7.29

1/01 19:30 7313 120.3 7.77 1427 379 7.9 7.30 4108 18.50 7.33

1/01 19:15 7335 150.8 7.78 0 0 0.0 0.00 5438 25.10 7.33

1/01 19:00 7349 197.5 7.71 0 0 0.0 0.00 5465 37.20 7.18

1/01 18:45 7344 245.1 7.46 0 0 0.0 0.00 5448 46.50 6.70

1/01 18:30 7309 345.3 7.08 0 0 0.0 0.00 5411 49.20 5.93

1/01 18:15 7084 135.1 7.41 3555 339 4.7 6.88 1604 19.50 6.71

1/01 18:00 7293 133.4 7.56 915 366 7.2 7.04 4474 19.90 7.13

1/01 17:45 7302 192.8 7.40 0 0 0.0 0.00 5394 31.40 7.06

1/01 17:30 7389 190.5 6.69 0 0 0.0 0.00 5142 29.80 6.33

1/01 17:15 1013 6.9 6.59 0 0 0.0 0.00 1522 10.10 6.73

1/01 17:00 497 6.4 6.62 0 0 0.0 0.00 2791 10.20 7.50

1/01 16:45 615 4.3 7.40 0 0 0.0 0.00 1121 1.50 5.81

1/01 16:30 46.80 6.84 7 3.2 3.34 0 0 0.0 0.00 0 0.40 3.30

Total/Average 96741 130.7 7.18 17663 369.57 6.76 7.14 58324 19.72 6.74

Min 7 3.2 3.34 915 339.0 4.70 6.88 111 0.40 3.30

Max 7391 345.3 7.78 4052 379.0 8.60 7.30 5465 49.20 7.50
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/30 16:15 0 80.2 7.16 0 0 0.0 0.00 51 6.50 7.02

12/30 16:00 2470 99.8 7.16 1474 368 6.6 7.00 395 12.10 6.74

12/30 15:45 7258 103.5 7.16 2515 372 6.8 7.06 2906 15.60 7.05

12/30 15:30 7251 137.4 7.12 1474 367 8.7 7.07 3904 19.30 7.04

12/30 15:15 7195 207.0 7.04 0 0 0.0 0.00 5343 35.00 6.99

12/30 15:00 7160 293.1 7.10 0 0 0.0 0.00 5332 48.00 7.10

12/30 14:45 7291 219.7 7.12 2488 369 6.8 7.17 2925 22.10 7.19

12/30 14:30 7376 108.8 7.18 3856 368 6.0 7.16 1595 14.10 7.17

12/30 14:15 7292 139.9 7.22 1760 371 7.9 7.20 3642 19.90 7.19

12/30 14:00 7195 234.4 7.20 0 0 0.0 0.00 5318 39.90 7.21

12/30 13:45 7108 437.4 7.20 0 0 0.0 0.00 5084 49.80 7.23

12/30 13:30 7426 689.1 7.26 0 0 0.0 0.00 4629 49.30 7.24

12/30 13:15 5412 248.7 7.23 252 334 8.5 7.24 3011 26.20 7.19

12/30 13:00 6585 204.9 7.17 596 344 8.0 7.23 4325 22.10 7.25

12/30 12:45 6711 286.0 7.11 0 0 0.0 0.00 4997 43.50 7.24

12/30 12:30 7177 316.7 7.13 93 438 9.7 7.25 5236 40.90 7.26

12/30 12:15 4280 246.7 7.27 2373 394 6.3 7.19 802 9.70 7.06

12/30 12:00 1395 86.2 7.11 853 343 3.9 7.19 259 9.10 7.20

12/30 11:45 7680 190.4 6.97 3836 438 3.3 7.11 1835 27.00 6.95

12/30 11:30 160 21.6 6.86 0 0 0.0 0.00 0 8.20 6.43

12/30 10:45 0 4.0 3.84 0 0 0.0 0.00 251 2.90 3.87

12/30 10:30 30.90 7.01 0 3.7 3.80 0 0 0.0 0.00 80 2.80 3.86

Total/Average 114422 198.1 6.84 21570 375.50 6.88 7.16 61920 24.56 6.81

Min 160 3.7 3.80 93 334.0 3.30 7.00 51 2.80 3.86

Max 7680 190.0 7.27 3856 438.0 9.70 7.25 5343 49.80 7.26
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/29 19:45 3066 374.9 7.46 0 416 7.2 7.02 376 32.10 6.90

12/29 19:30 7692 92.3 7.38 4910 419 5.4 7.09 1279 12.40 7.11

12/29 19:15 7630 130.9 7.37 2204 420 6.5 7.18 3871 18.10 7.23

12/29 19:00 7698 173.8 7.38 0 0 0.0 0.00 6139 25.00 7.31

12/29 18:45 7592 336.0 7.38 0 0 0.0 0.00 5983 33.90 7.33

12/29 18:30 7909 157.9 7.32 3560 444 5.5 7.29 2911 15.30 7.31

12/29 18:15 8028 117.6 7.29 4276 450 5.9 7.22 2330 13.60 7.09

12/29 18:00 7891 179.1 7.27 0 0 0.0 0.00 6353 24.50 6.71

12/29 17:45 7907 251.1 7.28 0 0 0.0 0.00 6349 45.80 6.85

12/29 17:30 7943 311.7 7.29 0 0 0.0 0.00 6316 47.80 6.89

12/29 17:15 7994 159.5 7.50 2948 453 6.4 6.81 3584 15.60 6.84

12/29 17:00 8010 155.1 7.48 1937 454 6.6 6.93 4582 17.90 7.00

12/29 16:45 7502 240.9 7.49 0 0 0.0 0.00 5665 30.70 6.84

12/29 16:30 7350 237.0 7.52 0 0 0.0 0.00 5318 41.20 6.90

12/29 16:15 8024 176.5 7.42 4141 448 4.3 6.76 2344 39.50 6.90

12/29 16:00 8149 110.1 7.23 4047 449 4.7 6.65 2550 10.00 6.81

12/29 15:45 7790 186.3 7.08 0 0 0.0 0.00 6392 23.70 6.78

12/29 15:30 5806 181.3 7.02 0 0 0.0 0.00 3092 24.20 6.87

12/29 14:45 24.30 6.56 6 2.1 3.49 0 0 0.0 0.00 0 0.30 3.59

Total/Average 133987 188.1 7.14 28023 439.22 5.66 6.99 75434 24.82 6.98

Min 6 2.1 3.49 1937 416.0 4.30 6.65 376 0.30 6.71

Max 8149 374.9 7.52 4910 454.0 6.60 7.29 6392 47.80 7.33
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/28 20:00 4 201.3 7.57 0 0 0.0 0.00 0 18.80 7.39

12/28 19:45 4850 245.9 7.55 0 0 0.0 0.00 3773 39.00 6.75

12/28 19:30 7319 252.6 7.65 475 380 7.9 7.03 5161 38.30 6.88

12/28 19:15 7351 123.1 7.74 2635 391 7.5 7.04 3058 15.30 7.03

12/28 19:00 7265 180.5 7.73 381 383 8.4 6.99 5234 26.40 6.99

12/28 18:45 7238 241.5 7.65 0 0 0.0 0.00 5588 42.80 6.87

12/28 18:30 7284 219.0 7.63 381 381 6.5 7.19 5180 45.00 6.94

12/28 18:15 7455 129.8 7.70 4780 390 5.8 7.15 1033 11.00 7.15

12/28 18:00 7459 117.0 7.75 3712 392 6.3 7.15 2073 13.80 7.14

12/28 17:45 7412 156.4 7.76 1080 393 7.5 7.14 4613 19.30 7.16

12/28 17:30 7395 238.5 7.80 0 0 0.0 0.00 5627 38.60 7.16

12/28 17:15 7384 314.1 7.53 0 0 0.0 0.00 5645 49.40 6.64

12/28 17:00 7292 251.2 7.47 1886 377 7.4 6.68 3687 20.20 6.66

12/28 16:45 7255 203.1 7.49 1137 378 6.9 6.75 4397 20.00 6.78

12/28 16:30 7288 204.0 7.51 377 377 9.0 6.88 5178 20.50 6.87

12/28 16:15 7445 168.2 7.48 3527 381 6.4 6.84 2149 12.20 6.90

12/28 16:00 7503 109.1 7.45 5047 388 4.9 6.93 751 11.70 6.94

12/28 15:45 7412 182.7 7.42 870 386 6.6 6.96 4840 22.00 6.93

12/28 15:30 7406 273.4 7.44 0 0 0.0 0.00 5660 43.70 6.91

12/28 15:15 7523 179.2 7.60 3024 390 5.9 7.22 2704 33.20 7.18

12/28 15:00 7381 144.4 7.59 2636 390 7.0 7.17 3101 16.50 7.17

12/28 14:45 7311 166.7 7.61 578 386 9.4 7.25 5072 19.00 7.28

12/28 14:30 7332 265.5 7.67 1664 392 6.6 7.33 4032 27.90 7.29

12/28 14:15 7511 111.9 7.62 4471 389 5.8 7.33 1322 12.40 7.36

12/28 14:00 7451 139.3 7.68 2463 394 6.9 7.40 3320 17.60 7.40

12/28 13:45 7412 196.0 7.68 96 382 9.8 7.46 5616 27.00 7.45

12/28 13:30 7418 279.3 7.65 0 0 0.0 0.00 5689 44.90 7.50

12/28 13:15 7455 115.4 7.79 3131 392 6.8 7.61 2604 14.00 7.61
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/28 13:00 7436 148.9 7.71 1159 386 7.7 7.63 4485 20.60 7.62

12/28 12:45 7338 216.1 7.51 0 371 9.4 7.83 5610 24.20 7.54

12/28 12:30 7457 171.6 7.91 1945 390 8.3 7.56 3772 19.30 7.63

12/28 12:15 7539 94.7 7.88 4603 392 5.7 7.35 1222 13.70 7.35

12/28 12:00 7541 85.0 7.49 2816 389 4.9 6.92 2905 5.40 6.50

12/28 11:45 7464 116.3 7.40 674 384 7.0 6.70 4993 7.90 6.40

12/28 11:30 7556 96.5 7.74 2857 393 6.6 7.05 2887 15.10 7.03

12/28 11:15 7571 110.8 7.55 2032 390 6.8 6.78 3655 15.30 6.63

12/28 11:00 7745 237.8 7.05 0 0 0.0 0.00 5557 29.20 6.14

12/28 10:45 7726 217.9 6.72 0 0 0.0 0.00 5566 26.60 6.55

12/28 10:30 7310 156.0 6.78 0 0 0.0 0.00 4686 30.60 6.76

12/28 10:15 4727 7.6 6.77 0 0 0.0 0.00 0 4.80 6.91

12/28 10:00 2740 7.6 6.74 0 0 0.0 0.00 0 4.80 6.92

12/28 9:45 2243 7.5 6.71 0 0 0.0 0.00 1840 4.80 6.90

12/28 9:30 502 7.4 6.67 0 0 0.0 0.00 2519 4.80 6.83

12/28 9:15 0 7.6 6.62 0 0 0.0 0.00 1315 4.90 6.86

12/28 9:00 1887 3.7 3.63 0 0 0.0 0.00 0 0.50 3.50

12/28 8:45 31.40 6.80 0 4.0 3.62 0 0 0.0 0.00 1029 0.50 3.50

Total/Average 291593 161.2 7.40 60437 386.45 7.01 7.12 159148 22.01 6.93

Min 4 3.7 3.63 96 371.0 4.90 6.68 751 0.50 3.50

Max 7745 314.1 7.91 5047 394.0 9.80 7.63 5689 49.40 7.63
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/27 17:00 6880 198.8 7.29 0 0 0.0 0.00 5246 35.60 7.14

12/27 16:45 7250 249.4 7.27 0 0 0.0 0.00 5556 45.90 7.25

12/27 16:30 7222 183.9 7.43 1696 377 7.5 7.53 3855 36.70 7.50

12/27 16:15 7267 93.7 7.52 2746 379 7.2 7.53 2855 14.90 7.52

12/27 16:00 7201 128.5 7.48 377 377 8.4 7.53 5099 19.70 7.53

12/27 15:45 3699 165.9 7.47 0 0 0.0 0.00 2829 34.80 7.53

12/27 15:15 4457 191.5 7.48 0 0 0.0 0.00 3327 33.70 7.56

12/27 15:00 7073 312.3 7.47 0 0 0.0 0.00 5457 35.80 7.55

12/27 14:45 7216 136.3 7.42 3559 375 6.6 7.52 2017 16.60 7.53

12/27 14:30 7327 93.4 7.41 3651 375 6.7 7.52 1929 13.40 7.52

12/27 14:15 7385 122.2 7.40 1237 378 8.1 7.51 4330 17.00 7.51

12/27 14:00 7480 230.7 7.38 282 377 9.2 7.51 5255 28.20 7.51

12/27 13:45 7374 255.1 7.43 0 0 0.0 0.00 5542 46.80 7.51

12/27 13:30 7227 323.8 7.51 274 359 8.8 7.69 5180 45.30 7.62

12/27 13:15 6958 157.4 7.67 456 364 9.6 7.70 4832 20.00 7.69

12/27 13:00 7029 153.6 7.63 183 363 10.0 7.71 5162 18.00 7.71

12/27 12:45 7250 110.9 7.64 4151 378 6.6 7.71 1446 14.30 7.72

12/27 12:30 7332 77.6 7.62 4775 382 5.4 7.68 922 11.20 7.68

12/27 12:15 7302 103.8 7.60 2198 381 6.5 7.68 3378 12.30 7.67

12/27 12:00 7218 174.9 7.58 0 0 0.0 0.00 5521 25.90 7.67

12/27 11:45 7565 316.6 7.52 0 0 0.0 0.00 5080 48.40 7.63

12/27 11:30 8806 349.3 7.43 0 0 0.0 0.00 2996 48.70 7.18

12/27 11:15 7239 96.2 7.71 3187 376 6.7 6.80 2353 14.90 6.84

12/27 11:00 7226 119.2 7.67 1260 384 8.0 6.71 4297 17.60 6.75

12/27 10:45 7164 171.9 7.63 0 0 0.0 0.00 5506 24.70 6.75

12/27 10:30 7159 166.1 7.74 186 372 8.7 7.18 5319 18.50 7.06

12/27 10:15 7341 102.3 7.80 3023 378 6.8 7.27 2567 13.50 7.27

12/27 10:00 7355 94.5 7.83 2125 385 7.6 7.31 3526 17.20 7.34

12/27 9:45 7274 115.5 7.45 469 375 8.4 6.97 5094 14.00 6.70
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/27 9:30 7383 83.1 7.52 3854 385 6.3 7.04 1841 12.00 6.77

12/27 9:15 7357 73.6 7.63 3095 386 6.7 7.22 2574 15.10 7.24

12/27 9:00 7308 110.3 7.61 664 380 8.4 7.24 4873 21.00 7.21

12/27 8:45 7238 167.3 7.36 0 0 0.0 0.00 5530 35.90 6.84

12/27 8:30 7309 216.3 7.06 0 0 0.0 0.00 5531 48.90 6.70

12/27 8:15 7136 150.4 6.85 0 0 0.0 0.00 5540 28.00 6.21

12/27 8:00 515.00 7.09 475 196.3 6.59 0 0 0.0 0.00 471 35.00 5.88

Total/Average 249482 166.5 7.48 43448 376.64 7.65 7.39 142836 26.10 7.26

Min 475 73.6 6.59 183 359.0 5.40 6.71 471 11.20 5.88

Max 8806 349.3 7.83 4775 386.0 10.00 7.71 5556 48.90 7.72
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/26 19:45 2669 291.0 7.05 0 0 0.0 0.00 2011 49.80 7.04

12/26 19:30 7244 410.6 7.02 0 0 0.0 0.00 5517 49.80 7.06

12/26 19:15 7262 314.2 7.23 1518 380 6.7 7.40 4026 43.60 7.26

12/26 19:00 7245 99.1 7.34 2751 379 7.3 7.41 2824 16.90 7.40

12/26 18:45 7212 148.0 7.32 469 378 8.8 7.40 5033 19.10 7.43

12/26 18:30 7152 195.8 7.33 0 0 0.0 0.00 5517 27.80 7.41

12/26 18:15 7195 158.1 7.31 1869 374 7.3 7.34 3681 17.50 7.41

12/26 18:00 7351 87.1 7.27 4754 380 5.5 7.37 925 11.20 7.37

12/26 17:45 7343 107.0 7.27 3340 381 6.7 7.39 2290 15.20 7.38

12/26 17:30 7408 159.7 7.25 661 378 8.5 7.39 4937 22.00 7.39

12/26 17:15 7442 269.2 7.24 0 0 0.0 0.00 5587 39.80 7.39

12/26 17:00 7469 408.9 7.21 0 0 0.0 0.00 5579 49.80 7.35

12/26 16:45 7406 418.7 7.42 0 0 0.0 0.00 5553 39.60 7.55

12/26 16:30 7502 156.8 7.52 1795 378 7.5 7.63 3778 14.80 7.64

12/26 16:15 7638 78.1 7.43 5585 385 3.5 7.53 185 9.10 7.50

12/26 16:00 7618 120.2 7.34 3723 381 4.8 7.47 1944 13.60 7.45

12/26 15:45 7710 308.9 7.27 0 0 0.0 0.00 5253 39.40 7.38

12/26 15:30 10268 574.8 7.41 0 0 0.0 0.00 886 49.80 6.84

12/26 15:15 8877 480.3 7.56 1610 378 5.1 7.47 1468 44.00 7.11

12/26 15:00 7531 121.4 7.60 5202 385 4.7 7.39 555 9.80 7.41

12/26 14:45 7542 130.0 7.50 4813 385 4.8 7.35 929 10.10 7.34

12/26 14:30 7535 172.5 7.52 1999 380 6.6 7.28 3647 15.40 7.10

12/26 14:15 7519 229.0 7.65 1132 376 7.5 7.39 4475 18.50 7.22

12/26 14:00 7405 198.1 7.56 755 378 6.9 7.41 4767 17.40 7.32

12/26 13:45 7341 271.4 7.38 1623 360 8.1 7.08 3834 21.30 7.02

12/26 13:30 7396 202.0 7.41 1150 381 7.5 6.66 4409 14.20 6.46

12/26 13:15 7784 143.1 7.50 4380 381 5.6 6.83 1296 11.80 6.84

12/26 13:00 7861 146.9 7.42 3675 387 6.9 6.87 2049 14.80 6.87

12/26 12:45 7830 184.4 7.45 753 378 7.3 6.88 4874 19.00 6.91
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/26 12:30 7858 202.8 7.39 1256 386 5.2 6.88 4377 24.90 6.93

12/26 12:15 7831 106.7 7.16 3795 380 5.4 6.96 1818 20.80 6.93

12/26 12:00 2658 46.6 7.04 0 0 0.0 0.00 127 9.70 6.79

12/26 11:30 0 2.9 7.08 0 0 0.0 0.00 5 1.10 9.28

12/26 11:15 408.00 6.45 153 0.0 0.58 0 0 0.0 0.00 155 0.00 0.95

Total/Average 234255 210.4 7.15 58608 379.52 6.44 7.25 104311 23.68 7.08

Min 153 2.9 7.02 469 360.0 3.50 6.66 5 1.10 0.95

Max 10268 574.8 7.65 5585 387.0 8.80 7.63 5587 49.80 9.28
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/25 14:30 263 4.0 3.70 0 0 0.0 0.00 429 0.50 3.59

12/25 14:15 11 116.2 7.55 0 0 0.0 0.00 0 8.20 7.23

12/25 14:00 7503 127.1 7.60 3110 379 7.1 6.98 2378 16.80 6.97

12/25 13:45 7608 185.5 7.58 380 378 9.1 6.99 5126 26.50 6.95

12/25 13:30 7694 333.0 7.63 0 0 0.0 0.00 5431 46.30 6.99

12/25 13:15 6823 329.6 7.60 2095 380 5.3 6.95 1938 42.80 7.01

12/25 13:00 7649 149.7 7.55 4947 381 3.3 6.92 737 13.00 6.88

12/25 12:45 7691 163.6 7.59 3123 379 5.3 6.75 2503 17.90 6.75

12/25 12:30 7675 378.8 7.50 0 0 0.0 0.00 5497 42.00 6.68

12/25 12:15 9681 680.4 7.51 0 0 0.0 0.00 2144 49.50 6.67

12/25 12:00 9252 456.4 7.74 454 364 9.4 7.10 1815 35.50 6.97

12/25 11:45 7462 170.8 7.74 2920 376 8.1 7.25 2645 15.50 7.19

12/25 11:30 7560 107.5 7.70 5188 385 3.3 7.26 564 10.20 7.29

12/25 11:15 7579 124.8 7.54 4492 383 3.6 6.91 1218 14.80 6.88

12/25 11:00 7437 311.3 7.49 750 379 7.9 6.75 4822 27.50 6.70

12/25 10:45 9588 544.8 7.51 0 0 0.0 0.00 2115 49.60 6.66

12/25 10:30 9721 711.5 7.66 0 0 0.0 0.00 1694 49.60 6.81

12/25 10:15 7441 160.2 7.71 3225 380 7.3 7.16 2353 17.40 7.17

12/25 10:00 7471 197.4 7.62 2191 381 7.5 7.11 3449 15.80 7.12

12/25 9:45 7628 113.8 7.63 4469 389 5.0 6.99 1321 15.20 6.98

12/25 9:30 7573 142.1 7.49 2423 389 6.5 7.05 3308 19.00 7.02

12/25 9:15 7501 253.0 7.10 0 0 0.0 0.00 5583 37.00 6.28

12/25 9:00 7340 329.9 7.20 0 0 0.0 0.00 5388 30.50 6.35

12/25 8:45 1638 197.3 6.89 0 0 0.0 0.00 1531 18.30 4.59

12/25 8:30 1468.00 7.36 153 0.0 6.41 0 0 0.0 0.00 103 0.00 6.25

Total/Average 167942 262.0 7.33 39767 380.21 6.34 7.01 64092 25.81 6.61

Min 11 4.0 3.70 380 364.0 3.30 6.75 103 0.50 3.59

Max 9721 711.5 7.74 5188 389.0 9.40 7.26 5583 49.60 7.29
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/23 22:15 11 258.6 7.26 0 0 0.0 0.00 10 26.70 7.03

12/23 22:00 6353 269.3 7.33 0 0 0.0 0.00 4709 32.80 7.14

12/23 21:45 7445 129.1 7.36 4550 379 5.3 7.19 1115 11.90 7.19

12/23 21:30 7531 92.1 7.35 4201 383 4.9 7.19 1486 13.80 7.19

12/23 21:15 7390 186.0 7.32 1429 381 6.7 7.20 4174 22.40 7.19

12/23 21:00 7443 415.9 7.28 0 0 0.0 0.00 5486 47.80 7.16

12/23 20:45 9498 625.1 7.32 0 0 0.0 0.00 1998 48.80 7.14

12/23 20:30 9005 656.1 7.41 929 370 6.9 7.30 1957 45.10 7.22

12/23 20:15 7480 178.6 7.49 4467 381 5.1 7.38 1183 14.20 7.37

12/23 20:00 7575 137.3 7.52 4183 381 4.4 7.38 1508 14.20 7.39

12/23 19:45 7486 194.4 7.40 1824 385 6.1 7.35 3814 26.20 7.25

12/23 19:30 8197 479.1 7.20 0 0 0.0 0.00 4300 47.30 6.88

12/23 19:15 10106 775.6 7.45 0 0 0.0 0.00 810 12.40 6.83

12/23 19:00 4647 497.0 7.43 367 366 8.5 7.09 1926 26.20 7.11

12/23 18:45 7633 231.1 7.30 3430 381 5.0 7.04 2234 15.60 7.05

12/23 18:30 7672 182.7 7.32 4134 385 5.4 7.05 1604 15.20 7.04

12/23 18:15 7535 255.5 7.33 950 382 7.2 7.03 4704 19.10 7.02

12/23 18:00 7528 345.8 7.34 0 0 0.0 0.00 5572 39.70 7.02

12/23 17:45 7597 218.5 7.48 3149 381 7.0 7.21 2474 19.90 7.21

12/23 17:30 7425 265.8 7.46 287 381 8.3 7.19 5270 23.60 7.18

12/23 17:15 7362 306.0 7.47 0 365 9.6 7.35 5554 28.90 7.23

12/23 17:00 7546 120.6 7.54 5237 388 3.1 7.38 554 13.50 7.37

12/23 16:45 7686 87.6 7.43 4728 385 2.9 7.42 1023 14.10 7.40

12/23 16:30 3847 189.0 7.35 887 393 4.8 7.33 1990 38.20 7.17

12/23 13:45 6821 542.4 7.49 0 0 0.0 0.00 1366 48.10 6.96

12/23 13:30 10465 770.3 7.59 0 0 0.0 0.00 909 49.80 6.96

12/23 13:15 8400 697.7 7.58 384 384 8.7 6.93 4136 45.50 6.91

12/23 13:00 7835 204.1 7.59 4062 387 6.3 7.06 1703 15.90 6.99

12/23 12:45 7948 178.3 7.56 4509 392 4.7 7.26 1331 13.90 7.26
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/23 12:30 7962 209.1 7.54 3221 390 6.6 7.12 2560 17.60 7.02

12/23 12:15 7827 374.5 7.48 0 0 0.0 0.00 5696 35.70 6.70

12/23 12:00 7839 298.0 7.55 2219 387 4.2 7.03 3464 42.20 6.80

12/23 11:45 7724 295.2 7.66 1415 378 5.9 7.04 4170 23.00 7.09

12/23 11:30 7722 300.9 7.71 0 0 0.0 0.00 5555 25.90 7.17

12/23 11:15 7753 252.0 7.64 1816 383 7.9 7.19 3837 18.00 7.23

12/23 11:00 7608 381.1 7.66 186 374 8.8 7.19 5494 24.90 7.23

12/23 10:45 7764 179.9 7.61 4302 392 5.8 7.17 1535 15.60 7.22

12/23 10:30 7769 206.3 7.30 2898 386 7.7 7.00 2874 16.10 6.86

12/23 10:15 7726 241.8 6.85 746 374 4.7 6.87 4880 13.10 6.48

12/23 10:00 7812 155.0 6.60 3009 388 4.8 6.79 2663 8.50 6.54

12/23 9:45 4865 272.3 6.51 188 383 7.1 6.51 3288 22.30 6.49

12/23 9:30 759 9.7 6.83 0 0 0.0 0.00 0 10.80 6.87

12/23 9:15 555 9.3 6.88 0 0 0.0 0.00 1809 10.10 7.22

12/23 9:00 >1000 5.91 6 4.0 3.67 0 0 0.0 0.00 0 0.50 3.58

Total/Average 305158 288.2 7.28 73707 382.17 6.15 7.14 122725 24.43 7.07

Min 6 4.0 3.67 186 365.0 2.90 6.51 10 0.50 6.48

Max 10465 775.6 7.71 5237 393.0 9.60 7.42 5696 49.80 7.40
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/22 19:45 389 4.0 4.37 0 0 0.0 0.00 254 0.50 4.26

12/22 19:30 3691 154.7 7.13 2397 368 4.5 7.05 267 14.30 7.05

12/22 19:15 7390 242.1 7.10 1645 365 5.9 6.99 3819 25.70 6.94

12/22 19:00 7470 312.7 7.09 0 364 9.8 7.03 5462 36.20 6.95

12/22 18:45 7611 142.7 7.07 4396 382 3.7 7.12 1314 17.50 7.10

12/22 18:30 7666 112.5 7.06 5179 384 3.5 7.09 564 9.90 7.08

12/22 18:15 7535 260.3 6.97 470 376 5.1 7.06 5117 29.90 7.03

12/22 18:00 9385 674.6 6.95 0 0 0.0 0.00 2229 14.20 6.72

12/22 17:45 10139 678.8 7.05 0 0 0.0 0.00 873 21.80 6.68

12/22 17:30 843 388.3 6.79 0 0 0.0 0.00 327 20.80 6.68

12/22 17:15 1496 178.6 7.26 1030 375 4.7 6.82 71 5.10 6.79

12/22 17:00 7618 227.0 7.27 4360 379 5.2 7.07 1298 12.80 7.15

12/22 16:45 7766 173.2 7.21 5189 384 4.2 7.23 557 9.30 7.23

12/22 16:30 7767 162.8 7.22 4463 388 4.7 7.19 1314 14.00 7.18

12/22 16:15 2799 308.3 7.36 475 382 7.4 7.10 1619 27.50 7.07

12/22 15:45 7143 393.7 7.02 0 0 0.0 0.00 5194 45.50 6.68

12/22 15:30 7623 427.4 7.12 287 381 4.4 6.88 5293 46.40 6.58

12/22 15:15 7545 335.0 7.15 2834 377 7.2 6.88 2736 17.10 6.89

12/22 15:00 7460 336.8 7.13 0 0 0.0 0.00 5441 33.00 6.91

12/22 14:45 7545 322.6 7.15 1275 392 4.6 7.03 4265 35.00 6.99

12/22 14:30 7724 149.6 7.15 5477 384 3.3 7.07 283 9.30 7.09

12/22 14:15 7719 193.4 7.16 4735 387 4.4 7.12 1031 11.60 7.13

12/22 14:00 7637 312.5 7.16 866 385 6.7 7.15 4768 23.60 7.17

12/22 13:45 7669 542.1 7.15 0 0 0.0 0.00 5583 49.80 7.17

12/22 13:30 7137 613.3 7.21 0 0 0.0 0.00 3658 49.80 7.20

12/22 13:15 2215 254.0 7.39 190 378 7.6 7.48 1400 42.80 7.47

12/22 13:00 7883 204.7 7.27 4917 386 5.0 7.47 848 9.10 7.47

12/22 12:45 7802 184.3 7.30 5243 388 4.2 7.43 560 9.60 7.43

12/22 12:30 7728 305.9 7.22 2113 384 6.5 7.40 3595 19.40 7.23
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/22 12:15 7686 377.9 7.24 0 0 0.0 0.00 5624 44.70 6.88

12/22 12:00 7668 282.8 7.32 2107 384 4.6 7.18 3559 38.80 7.03

12/22 11:45 948 529.0 7.24 0 0 0.0 0.00 677 31.30 7.10

12/22 11:15 2557 403.0 7.43 1031 376 7.1 7.45 769 14.70 7.47

12/22 11:00 7128 376.3 7.44 0 0 0.0 0.00 5115 21.60 7.48

12/22 10:45 7642 306.8 7.37 1481 370 5.9 7.52 3955 30.40 7.55

12/22 10:30 7875 264.2 7.36 2115 385 7.2 7.55 3484 18.00 7.56

12/22 10:15 8047 181.6 7.35 4828 386 4.6 7.51 948 10.20 7.51

12/22 10:00 7985 230.5 7.30 2402 385 6.8 7.49 3285 18.40 7.44

12/22 9:45 7906 369.6 6.81 0 0 0.0 0.00 5631 41.30 6.84

12/22 9:30 7580 233.2 6.76 3328 360 3.8 6.91 2123 31.10 6.77

12/22 9:15 3498 361.7 6.49 183 366 5.6 6.81 2002 24.40 6.52

12/22 9:00 >1000 6.38 5 8.0 6.91 0 0 0.0 0.00 126 2.80 7.29

Total/Average 266920 298.1 7.08 75016 379.34 5.30 7.18 107038 23.55 7.02

Min 5 4.0 4.37 183 360.0 3.30 6.81 71 0.50 4.26

Max 10139 678.8 7.44 5477 392.0 7.60 7.55 5631 49.80 7.56
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/21 16:30 64 4.2 3.73 0 0 0.0 0.00 41 0.50 3.60

12/21 16:15 520 157.0 7.31 371 369 4.4 7.11 68 7.00 7.09

12/21 16:00 6172 198.8 7.22 2080 361 6.2 7.10 2448 13.60 7.11

12/21 15:45 6536 337.2 7.20 646 370 8.9 7.13 4133 18.00 7.13

12/21 15:30 7374 382.3 7.15 0 0 0.0 0.00 5444 40.30 7.09

12/21 15:15 7473 260.1 7.19 2116 384 4.5 7.27 3460 25.70 7.18

12/21 15:00 7632 66.3 7.22 5645 383 3.2 7.26 95 9.00 7.27

12/21 14:45 7491 140.5 7.25 3659 385 4.0 7.26 2021 17.90 7.26

12/21 14:30 8081 322.1 7.25 0 0 0.0 0.00 4461 38.30 7.27

12/21 14:15 10178 628.3 7.31 0 0 0.0 0.00 873 48.10 7.32

12/21 14:00 10214 421.6 7.26 0 0 0.0 0.00 890 37.10 7.33

12/21 13:45 8314 166.8 7.20 1901 379 5.0 7.14 2528 42.60 7.21

12/21 13:30 7892 247.5 7.40 3149 382 5.9 7.47 2525 14.40 7.57

12/21 13:15 7822 209.7 7.35 4530 386 5.7 7.42 1210 12.40 7.44

12/21 13:00 7680 310.5 6.84 1917 382 7.1 6.91 3757 18.30 6.84

12/21 12:45 7833 385.0 6.86 0 0 0.0 0.00 5604 42.20 6.82

12/21 12:30 7856 333.6 7.01 1311 374 7.1 6.97 4282 29.50 6.94

12/21 12:15 6428 348.8 7.08 1434 362 6.9 7.01 3133 18.70 7.00

12/21 12:00 6164 430.3 7.02 157 302 6.9 7.05 4101 36.00 7.03

12/21 11:45 7085 441.8 6.90 82 332 6.9 7.09 4747 35.40 7.03

12/21 11:30 7255 120.2 7.06 5010 346 2.9 7.12 168 9.90 7.11

12/21 11:15 7288 141.2 7.05 4345 347 3.5 7.11 833 12.40 7.10

12/21 11:00 7564 477.3 6.93 691 340 6.9 7.08 3818 38.60 7.04

12/21 10:45 10264 762.0 6.95 0 0 0.0 0.00 859 42.30 6.98

12/21 10:30 9849 64.9 7.09 176 351 5.0 7.23 1398 22.40 7.10

12/21 10:15 7367 209.9 6.94 4903 351 3.9 7.21 330 9.00 7.21
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/21 10:00 7361 171.8 7.22 4990 350 3.3 7.27 253 9.40 7.27

12/21 9:45 7350 171.0 7.15 4316 352 3.4 7.24 940 8.70 7.24

12/21 9:30 7390 142.0 7.05 4152 346 3.3 7.25 1003 9.60 7.24

12/21 9:15 >1000 6.19 5361 188.7 6.82 1043 350 3.9 7.17 2897 37.20 6.99

Total/Average 215858 274.7 7.00 58624 360.17 5.17 7.17 68320 23.48 7.03

Min 64 4.2 3.73 82 302.0 2.90 6.91 41 0.50 3.60

Max 10264 762.0 7.40 5645 386.0 8.90 7.47 5604 48.10 7.57
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/20 19:45 1686 165.4 7.84 594 339 4.6 6.69 575 45.90 6.65

12/20 19:30 7079 196.4 7.80 4658 327 2.8 6.71 236 9.50 6.73

12/20 19:15 7070 257.6 7.75 4415 333 3.9 6.81 559 10.00 6.80

12/20 19:00 7122 241.3 7.66 4215 337 4.5 6.74 812 11.20 6.75

12/20 18:45 6932 172.8 7.45 3769 328 3.4 6.66 1096 14.10 6.66

12/20 18:30 6838 273.4 7.32 489 327 7.3 6.60 3741 39.10 6.65

12/20 18:15 8461 366.4 7.57 0 0 0.0 0.00 1099 47.60 7.10

12/20 18:00 7369 249.3 7.86 0 319 0.0 7.34 4138 29.30 7.29

12/20 17:45 7138 299.2 7.72 0 0 0.0 0.00 4912 22.20 7.16

12/20 17:30 7124 371.4 7.24 0 0 0.0 0.00 4891 35.00 6.21

12/20 17:15 7234 296.2 7.54 1194 321 5.9 6.72 3743 34.60 6.47

12/20 17:00 24.00 6.52 286 79.4 7.06 0 0 0.0 0.00 483 27.10 6.78

Total/Average 74339 247.4 7.57 19334 328.88 4.63 6.70 26285 27.13 6.77

Min 286 79.4 7.06 489 319.0 2.80 6.60 236 9.50 6.21

Max 8461 371.4 7.86 4658 339.0 7.30 6.81 4912 47.60 7.29
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/16 14:15 37 3.7 3.53 0 0 0.0 0.00 0 0.50 3.56

12/16 14:00 0 3.8 3.53 0 0 0.0 0.00 1082 0.50 3.56

12/16 13:45 0 3.9 3.52 0 0 0.0 0.00 650 0.50 3.56

12/16 13:15 0 4.0 3.53 0 0 0.0 0.00 1730 0.50 3.57

12/16 13:00 0 4.2 3.52 0 0 0.0 0.00 1731 0.50 3.56

12/16 12:00 66 3.7 3.55 0 0 0.0 0.00 2133 0.40 3.58

12/16 :45 4 136.0 7.09 0 0 0.0 0.00 0 4.60 7.26

12/16 :15 3820 159.8 7.25 3516 299 4.3 7.18 155 9.00 7.19

12/16 : 4711 165.5 7.18 4125 300 4.0 7.18 384 8.80 7.16

Total/Average 8638 93.7 5.72 7641 299.50 4.15 7.18 7865 2.89 4.60

Min 4 3.7 3.53 3516 299.0 4.00 7.18 155 0.40 3.56

Max 4711 165.5 7.25 4125 300.0 4.30 7.18 2133 9.00 7.19
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/15 23:45 4683 157.6 7.37 3936 297 3.7 7.33 510 12.10 7.33

12/15 23:30 4569 169.5 7.41 1473 295 4.6 7.34 2758 34.00 7.34

12/15 23:15 4581 303.3 7.21 0 0 0.0 0.00 4124 19.90 7.34

12/15 23:00 4681 353.1 7.08 0 0 0.0 0.00 4126 45.00 7.36

12/15 22:45 4752 641.9 7.27 0 0 0.0 0.00 2030 46.30 7.16

12/15 22:30 6063 790.3 7.34 0 0 0.0 0.00 571 49.20 7.18

12/15 22:15 5064 521.6 7.34 663 294 7.4 7.42 2705 33.10 7.44

12/15 22:00 4697 309.0 7.16 3188 296 6.0 7.32 1225 11.90 7.39

12/15 21:45 4648 108.5 7.04 4527 302 3.3 7.05 0 0.00 0.00

12/15 21:30 4563 119.5 7.09 2762 299 5.1 7.06 1700 13.40 7.08

12/15 21:15 4620 123.8 7.20 1951 300 9.2 7.07 2488 12.70 7.08

12/15 21:00 4654 153.6 7.21 1124 299 9.4 7.09 3256 13.30 7.08

12/15 20:45 4604 197.0 7.21 227 301 9.7 7.07 4147 15.00 7.10

12/15 20:30 4600 269.3 7.19 0 0 0.0 0.00 4349 20.20 7.10

12/15 20:15 2036 467.5 7.12 0 0 0.0 0.00 1762 37.10 7.09

12/15 20:00 4154 45.5 7.26 0 0 0.0 0.00 408 18.30 7.09

12/15 19:45 5175 154.1 7.20 2093 299 6.4 7.15 630 12.10 7.10

12/15 19:30 4644 204.9 7.42 3552 302 7.9 7.30 925 12.70 7.30

12/15 19:15 4651 177.3 7.40 3379 301 7.8 7.26 1109 12.80 7.27

12/15 19:00 4674 193.1 7.39 2395 299 8.1 7.23 2067 14.20 7.23

12/15 18:45 4704 236.3 7.39 976 301 8.7 7.20 3427 15.10 7.20

12/15 18:30 4630 296.8 7.33 0 0 0.0 0.00 4351 21.10 7.10

12/15 18:15 4702 386.6 6.87 0 0 0.0 0.00 4340 33.50 6.68

12/15 18:00 4703 242.9 6.88 1292 305 8.5 6.73 3128 19.50 6.68

12/15 17:45 2792 110.3 6.83 1128 301 8.7 6.71 1547 13.30 6.67

12/15 16:00 4351 154.4 6.85 1482 297 8.9 6.79 2655 13.20 6.80

12/15 15:45 4543 200.8 6.84 680 302 8.6 6.81 3672 15.30 6.82

12/15 15:30 4613 308.7 6.82 0 0 0.0 0.00 4256 25.40 6.84

12/15 15:15 4617 413.5 6.80 0 0 0.0 0.00 4300 44.40 6.86
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/15 15:00 4635 359.2 6.87 0 0 0.0 0.00 4311 28.60 6.97

12/15 14:45 4600 92.0 7.01 3068 307 8.8 7.04 1452 11.80 7.03

12/15 14:30 4614 84.1 7.01 3215 306 8.4 7.04 1328 12.30 7.05

12/15 14:15 4627 96.0 7.00 2706 308 8.4 7.05 1849 14.50 7.05

12/15 14:00 4588 144.2 6.96 380 304 8.4 7.04 4043 28.10 7.07

12/15 13:45 5648 304.0 6.96 0 0 0.0 0.00 1514 49.00 6.98

12/15 13:30 5997 745.8 6.92 0 0 0.0 0.00 597 49.80 6.95

12/15 13:15 5979 55.5 7.02 0 0 0.0 0.00 623 31.40 6.97

12/15 13:00 5273 113.8 7.24 1055 301 7.5 7.16 1727 32.80 7.10

12/15 12:45 4689 229.7 7.13 3603 306 6.2 7.25 960 11.10 7.23

12/15 12:30 4637 329.1 7.46 2852 307 6.5 7.46 1687 15.70 7.48

12/15 12:15 4732 207.9 7.46 3873 310 5.7 7.44 746 10.80 7.44

12/15 12:00 4769 221.5 7.41 3072 308 6.6 7.41 1542 13.60 7.42

12/15 11:45 4725 338.7 5.51 688 306 6.7 7.32 3826 21.10 7.05

12/15 11:30 4737 483.5 5.89 0 0 0.0 0.00 4435 41.40 6.78

12/15 11:15 4140 462.3 6.60 1079 217 4.9 6.95 2944 37.80 6.85

12/15 11:00 4803 188.8 6.84 3660 305 6.3 6.96 899 11.90 6.96

12/15 10:45 4796 267.0 6.74 1393 308 6.6 6.95 3096 26.60 6.97

12/15 10:30 5561 512.8 6.85 0 0 0.0 0.00 796 47.10 6.99

12/15 10:15 5036 448.8 6.77 538 307 7.7 6.95 2955 20.20 6.95

12/15 10:00 4768 223.0 6.78 3085 309 7.0 6.97 1523 13.00 6.97

12/15 9:45 4753 227.7 6.80 3254 309 6.8 6.98 1397 12.90 6.98

12/15 9:30 4714 290.2 6.79 1608 306 7.5 6.98 2934 15.60 6.99

12/15 9:15 4741 393.5 6.76 0 0 0.0 0.00 4437 28.20 6.99

12/15 9:00 4736 556.5 6.75 150 301 7.2 7.13 4203 38.80 7.08

12/15 8:45 4621 585.9 6.99 1079 196 6.0 7.16 1883 32.40 7.16

12/15 8:30 2415 380.5 7.14 516 156 5.6 7.16 1397 25.80 7.19

12/15 8:15 3558 353.7 7.24 1468 199 5.3 7.13 2055 17.00 7.19

12/15 8:00 4669 451.9 7.22 0 0 0.0 0.00 4317 23.50 7.20

12/15 7:45 4624 405.0 7.04 1242 293 7.2 7.20 3103 18.50 7.21
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/15 7:30 4792 239.8 6.86 4160 314 4.3 7.08 528 8.80 7.08

12/15 7:15 4737 224.1 6.90 3868 315 4.7 7.11 839 10.80 7.11

12/15 7:00 4727 290.5 6.92 2810 312 5.4 7.12 1832 16.50 7.12

12/15 6:45 4736 346.8 6.85 76 301 9.7 7.11 4381 32.60 7.14

12/15 6:30 1067 567.3 6.86 0 0 0.0 0.00 878 44.20 7.11

12/15 6:15 3999 0.0 7.39 0 0 0.0 0.00 409 0.00 6.96

12/15 6:00 4983 300.5 7.34 987 304 8.3 7.29 2527 22.20 7.26

12/15 5:45 4712 249.7 7.04 4317 314 4.0 7.10 372 10.50 7.26

12/15 5:30 4739 230.8 7.06 4343 316 3.7 7.15 377 9.50 7.17

12/15 5:15 4676 289.9 7.06 3873 316 4.3 7.17 847 11.40 7.18

12/15 5:00 4738 336.2 6.99 230 307 4.4 7.18 4209 20.40 7.20

12/15 4:45 241 336.3 7.18 0 0 0.0 0.00 22 49.80 6.96

12/15 4:30 4825 12.0 7.20 0 0 0.0 0.00 503 4.00 6.85

12/15 4:15 5019 284.8 7.42 2355 315 5.7 7.30 930 6.50 7.24

12/15 4:00 4704 374.5 7.16 3243 309 6.4 6.99 1369 13.00 6.99

12/15 3:45 4689 387.8 7.12 2854 309 7.1 6.88 1771 15.60 6.86

12/15 3:30 4806 370.1 7.20 3110 311 6.7 6.92 1537 13.50 6.89

12/15 3:15 4770 245.4 7.39 3793 315 4.0 7.16 905 10.10 7.17

12/15 3:00 4704 354.2 7.25 1555 311 7.7 7.08 3000 18.40 6.96

12/15 2:45 4685 428.5 7.01 0 0 0.0 0.00 4509 35.00 6.69

12/15 2:30 1828 551.1 6.98 0 0 0.0 0.00 1712 48.50 6.69

12/15 1:15 329 887.1 7.21 0 0 0.0 0.00 8 49.80 6.82

12/15 1:00 5952 75.6 7.45 0 0 0.0 0.00 490 49.80 6.90

12/15 :45 5170 273.4 7.25 1894 315 6.5 7.13 541 28.40 7.06

12/15 :30 4723 392.6 7.38 3574 318 6.4 7.31 1122 14.30 7.27

12/15 :15 4713 267.7 7.43 4005 320 5.3 7.36 772 9.80 7.34

12/15 : >1000 6.01 4828 285.1 7.43 3706 322 5.9 7.34 1084 11.70 7.33

Total/Average 387845 301.9 7.07 135165 298.36 6.67 7.13 178619 23.10 7.08

Min 241 12.0 5.51 76 156.0 3.30 6.71 8 4.00 6.67

Max 6063 887.1 7.46 4527 322.0 9.70 7.46 4509 49.80 7.48
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/14 23:45 4768 378.3 7.44 1369 321 8.0 7.33 3323 19.10 7.33

12/14 23:30 4778 545.9 7.36 0 0 0.0 0.00 4600 34.80 7.31

12/14 23:15 4799 343.2 7.29 2774 316 6.4 7.10 1905 15.80 7.11

12/14 23:00 4753 466.5 7.23 152 311 9.7 7.13 4303 30.10 7.05

12/14 22:45 4766 600.9 7.19 0 0 0.0 0.00 4496 49.50 7.03

12/14 22:30 4751 423.3 7.36 1453 324 6.0 7.60 3171 35.60 7.20

12/14 22:15 4811 208.4 7.49 3835 320 5.7 7.47 947 11.20 7.47

12/14 22:00 4747 278.8 7.26 2625 319 6.5 7.12 2118 17.50 7.01

12/14 21:45 4348 394.4 6.89 79 306 4.7 6.77 3943 35.10 6.79

12/14 21:30 1816 646.3 7.17 0 0 0.0 0.00 169 49.80 6.72

12/14 21:15 5562 134.0 7.30 1177 312 5.1 7.21 781 37.10 6.97

12/14 21:00 4869 250.5 7.37 4503 327 4.8 7.28 384 9.50 7.25

12/14 20:45 4852 209.7 7.39 4673 328 4.5 7.32 236 9.20 7.30

12/14 20:30 4830 250.7 7.39 4066 332 5.0 7.30 878 11.20 7.32

12/14 20:15 4790 268.1 7.40 3233 332 6.0 7.30 1680 16.00 7.25

12/14 20:00 2271 458.8 7.39 0 0 0.0 0.00 2301 29.60 7.03

12/14 19:45 4353 528.1 7.32 0 0 0.0 0.00 1154 49.10 7.05

12/14 19:30 6128 766.3 7.39 0 0 0.0 0.00 463 49.80 7.11

12/14 19:15 5732 826.9 7.52 744 331 5.3 7.50 963 45.10 7.42

12/14 19:00 4904 171.7 7.63 4807 337 4.3 7.48 250 9.50 7.46

12/14 18:45 5033 207.4 7.63 4698 377 5.3 7.47 896 10.10 7.46

12/14 18:30 4905 405.4 7.58 608 346 8.6 7.52 2888 39.00 7.33

12/14 18:15 6156 690.3 7.64 0 0 0.0 0.00 485 49.80 7.31

12/14 18:00 5899 803.1 7.72 643 321 6.0 7.35 821 42.30 7.30

12/14 17:45 4934 134.8 7.81 4915 328 3.7 7.46 0 0.00 0.00

12/14 17:30 4953 161.6 7.75 4583 340 4.1 7.33 504 9.10 7.31

12/14 17:15 4739 293.6 7.67 1851 352 4.8 7.25 2778 33.50 7.39

12/14 17:00 6012 336.5 7.51 0 0 0.0 0.00 434 28.50 7.68

12/14 16:45 5987 457.3 7.68 0 0 0.0 0.00 854 49.80 7.34
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/14 16:30 6043 353.1 7.80 0 0 0.0 0.00 792 40.30 7.19

12/14 16:15 1348 685.0 7.90 36 77 4.2 7.23 99 13.10 7.34

12/14 16:00 3966 211.2 7.81 3582 340 4.5 7.32 486 8.70 7.38

12/14 15:45 4939 216.7 7.78 4559 344 4.7 7.28 572 9.70 7.27

12/14 15:30 4941 243.7 7.75 3785 344 5.7 7.35 1327 12.60 7.34

12/14 15:15 4011 341.0 7.24 511 341 7.9 7.37 3358 34.00 7.32

12/14 15:00 20 323.9 5.97 0 0 0.0 0.00 0 49.80 7.42

12/14 14:30 4278 503.3 7.60 0 0 0.0 0.00 369 49.80 7.45

12/14 14:15 6139 599.7 7.74 0 0 0.0 0.00 541 49.50 7.56

12/14 14:00 5024 506.9 7.68 1347 338 5.6 7.51 3155 26.90 7.62

12/14 13:45 4931 216.6 7.69 4337 340 4.4 7.58 727 10.30 7.60

12/14 13:30 5007 244.7 7.61 2828 342 5.8 7.55 2230 15.40 7.48

12/14 13:15 5847 265.2 7.25 0 0 0.0 0.00 6708 25.40 7.07

12/14 13:00 5656 281.8 6.84 0 0 0.0 0.00 5731 21.60 6.56

12/14 12:45 1082.00 6.79 0 15.5 5.25 0 0 0.0 0.00 605 40.80 3.63

Total/Average 203396 386.8 7.45 73773 323.07 5.62 7.34 74425 28.21 7.17

Min 20 134.0 5.97 36 77.0 3.70 6.77 99 8.70 3.63

Max 6156 826.9 7.90 4915 377.0 9.70 7.60 6708 49.80 7.68
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/13 21:00 0 3.4 3.66 0 0 0.0 0.00 8 0.40 3.64

12/13 20:30 2688 291.7 6.66 2404 359 5.2 7.09 349 9.70 7.10

12/13 20:15 5370 425.0 6.91 4222 366 6.6 7.21 1220 11.50 7.20

12/13 20:00 5406 266.0 7.23 4243 369 6.3 7.30 1238 11.50 7.27

12/13 19:45 4352 336.3 7.37 2127 370 8.0 7.32 2172 13.20 7.33

12/13 19:30 3522 331.9 6.77 2910 352 6.4 7.45 651 11.50 7.45

12/13 19:15 5154 355.9 7.34 1981 362 7.7 7.48 3281 15.40 7.50

12/13 19:00 5209 382.6 7.62 3437 362 5.9 7.63 1903 13.50 7.58

12/13 18:45 5306 204.0 7.80 4503 367 5.1 7.52 960 9.90 7.51

12/13 18:30 5306 280.4 7.42 1826 366 5.9 7.23 3517 22.20 6.88

12/13 18:15 5299 440.3 7.14 273 365 7.9 6.75 5022 34.40 6.54

12/13 18:00 5279 464.9 7.16 632 362 6.3 6.92 4625 29.30 6.75

12/13 17:45 5450 250.2 7.20 4193 374 6.4 6.88 1360 13.00 6.85

12/13 17:30 2420 371.4 6.99 1288 369 5.6 7.03 1108 10.40 7.00

12/13 17:15 2584 196.3 7.21 2248 335 4.1 7.07 360 8.80 7.09

12/13 17:00 1794 455.0 6.95 1229 378 5.4 6.94 599 7.60 6.97

12/13 16:45 4865 324.3 7.33 3219 358 6.2 7.04 1751 13.50 6.98

12/13 16:30 5255 330.2 7.44 0 0 0.0 0.00 5301 18.10 6.94

12/13 16:15 5311 374.0 7.52 918 368 7.9 7.16 4436 19.00 7.06

12/13 16:00 5383 250.3 7.56 4435 377 6.3 7.10 1162 12.30 7.08

12/13 15:45 3370 267.9 7.54 1152 383 5.4 7.12 2341 19.50 7.09

12/13 15:15 1774 272.0 7.56 1206 371 5.2 7.07 550 16.80 7.10

12/13 15:00 5297 271.2 7.54 1969 376 6.5 7.03 3517 18.60 6.95

12/13 14:45 5240 410.5 7.54 0 0 0.0 0.00 5361 43.10 6.86

12/13 14:30 5355 466.1 7.45 0 0 0.0 0.00 5396 46.30 6.80

12/13 14:15 5366 298.4 7.73 3371 376 5.6 7.34 2154 17.20 7.19

12/13 14:00 5297 249.3 7.74 4058 376 6.2 7.23 1544 14.40 7.19

12/13 13:45 5261 316.0 7.61 1495 372 7.8 6.97 4028 16.40 6.74

12/13 13:30 4662 421.7 7.12 0 0 0.0 0.00 4815 34.60 6.30
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/13 13:15 1738 14.7 7.32 0 0 0.0 0.00 178 4.00 7.13

12/13 13:00 6226 178.5 7.58 1688 356 3.5 7.40 749 4.70 7.37

12/13 12:45 5428 245.5 7.54 4944 373 3.9 7.25 629 9.30 7.18

12/13 12:30 5396 259.4 7.52 4687 376 4.6 7.26 927 9.60 7.24

12/13 12:15 5296 317.6 7.50 2234 372 6.9 7.30 3327 17.20 7.22

12/13 12:00 5371 389.0 7.53 0 0 0.0 0.00 5449 27.00 7.33

12/13 11:45 5320 481.0 7.55 185 373 8.3 7.65 5321 44.00 7.45

12/13 11:30 5278 319.6 7.69 1884 359 6.1 7.66 3481 20.30 7.66

12/13 11:15 5285 474.7 7.69 0 0 0.0 0.00 5384 44.20 7.67

12/13 11:00 5287 613.6 7.70 0 0 0.0 0.00 5377 49.80 7.68

12/13 10:45 5317 375.3 7.61 3171 374 4.0 7.54 2346 34.40 7.65

12/13 10:30 5357 214.4 7.52 5076 376 3.9 7.52 546 9.50 7.52

12/13 10:15 5321 279.5 7.50 3005 376 5.0 7.52 2577 13.50 7.51

12/13 10:00 2792 267.2 7.51 0 0 0.0 0.00 2909 30.50 7.50

12/13 9:45 3791 185.1 7.31 0 0 0.0 0.00 441 21.10 7.61

12/13 9:30 6798 0.0 7.37 0 0 0.0 0.00 802 0.00 7.60

12/13 9:15 5824 252.3 7.36 3346 372 4.7 7.40 844 11.40 7.36

12/13 9:00 5415 227.1 7.05 5169 376 3.6 7.10 450 9.40 7.19

12/13 8:45 5405 242.9 6.93 4119 374 5.0 7.01 1446 13.40 7.01

12/13 8:30 5381 355.2 6.92 90 362 9.6 7.05 5364 25.40 7.00

12/13 8:15 5331 367.2 6.86 2321 371 4.6 6.96 3200 33.90 6.96

12/13 8:00 >1000 6.27 4140 203.3 6.75 2341 375 4.4 6.76 1907 22.80 6.54

Total/Average 239072 311.4 7.28 103599 368.67 5.85 7.21 124383 19.35 7.10

Min 1738 3.4 3.66 90 335.0 3.50 6.75 8 0.40 3.64

Max 6798 613.6 7.80 5169 383.0 9.60 7.66 5449 49.80 7.68
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/12 22:15 3758 268.6 7.37 2144 373 5.9 7.21 1804 15.70 7.17

12/12 22:00 5231 417.8 7.35 0 0 0.0 0.00 5364 38.20 7.15

12/12 21:45 5282 602.2 7.34 0 0 0.0 0.00 5395 49.80 7.15

12/12 21:30 5354 343.8 7.44 3201 376 3.3 7.37 2347 30.80 7.22

12/12 21:15 5340 78.1 7.48 5366 377 3.2 7.36 287 8.90 7.30

12/12 21:00 5171 199.6 7.41 1576 373 4.1 7.28 3890 22.10 7.21

12/12 20:45 6144 544.0 7.01 0 0 0.0 0.00 2751 47.70 7.07

12/12 20:30 6863 659.8 6.81 0 0 0.0 0.00 770 46.70 7.15

12/12 20:15 6782 0.0 7.12 0 0 0.0 0.00 784 2.40 7.13

12/12 20:00 6390 114.2 7.39 679 386 4.3 7.20 831 3.10 7.06

12/12 19:45 5348 237.9 7.50 5261 376 3.6 7.20 360 9.30 7.15

12/12 19:30 5305 241.6 7.46 5051 382 4.0 7.15 646 9.80 7.15

12/12 19:15 5351 264.5 7.39 3340 381 5.3 7.13 2326 15.30 7.13

12/12 19:00 1248 450.8 6.79 0 0 0.0 0.00 1293 43.30 7.02

12/12 18:15 6656 388.3 7.29 0 0 0.0 0.00 131 49.80 6.98

12/12 18:00 4575 293.0 7.56 2115 371 5.6 7.10 1372 20.90 7.12

12/12 17:45 4890 395.0 7.52 0 0 0.0 0.00 5061 34.50 7.06

12/12 17:15 4520 581.2 7.55 0 0 0.0 0.00 4773 49.70 7.03

12/12 17:00 5235 506.7 7.61 1165 387 5.4 7.25 4391 35.60 7.12

12/12 16:45 5320 211.2 7.69 4465 381 3.9 7.27 1214 10.40 7.28

12/12 16:30 5307 285.3 7.67 2786 383 5.5 7.29 2885 20.60 7.28

12/12 16:15 3306 348.5 7.64 0 0 0.0 0.00 3498 37.80 7.28

12/12 16:00 2648 0.0 7.60 0 0 0.0 0.00 289 1.10 7.25

12/12 15:45 6862 25.3 7.67 0 0 0.0 0.00 758 1.10 7.23

12/12 15:30 5717 249.8 7.70 4319 383 3.8 7.28 613 10.90 7.18

12/12 15:15 5396 147.9 7.78 5303 386 3.3 7.40 475 9.10 7.42

12/12 15:00 5243 255.4 7.69 2409 387 4.8 7.37 3273 28.20 7.28

12/12 14:45 6467 589.7 6.97 0 0 0.0 0.00 1868 49.40 7.02

12/12 14:30 6860 933.5 7.39 0 0 0.0 0.00 752 49.80 6.97
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/12 14:15 6106 685.7 7.68 1400 351 5.3 7.17 1222 45.80 7.02

12/12 14:00 5340 327.5 7.69 3160 372 5.1 7.20 2361 17.60 7.18

12/12 13:45 5336 495.2 7.67 0 0 0.0 0.00 5421 41.50 7.16

12/12 13:30 5319 548.6 7.67 0 0 0.0 0.00 5464 46.60 7.17

12/12 13:15 5384 358.5 7.65 2815 389 4.8 7.11 2867 19.50 7.23

12/12 13:00 5447 228.3 7.55 5098 392 3.9 7.03 751 10.50 7.04

12/12 12:45 5376 373.1 7.49 1572 393 6.0 7.02 4150 27.90 7.02

12/12 12:30 4782 501.6 7.06 0 379 0.0 6.96 3006 47.00 6.91

12/12 12:15 526 0.0 7.40 0 0 0.0 0.00 56 0.00 7.06

12/12 12:00 6849 0.0 7.58 0 0 0.0 0.00 786 0.00 6.81

12/12 11:45 6162 162.3 7.73 2447 392 3.3 7.31 738 4.90 6.97

12/12 11:30 5511 158.4 7.74 5784 399 3.2 7.20 193 9.10 7.17

12/12 11:15 5454 176.1 7.71 3706 401 3.8 7.17 2212 8.50 7.16

12/12 11:00 5502 363.7 7.54 0 0 0.0 0.00 5372 35.00 7.07

12/12 10:45 6927 604.9 6.68 0 0 0.0 0.00 717 49.80 6.49

12/12 10:30 6562 706.8 6.62 0 0 0.0 0.00 1515 49.80 6.38

12/12 10:15 5273 432.0 7.74 3009 390 5.7 7.18 2728 34.00 6.90

12/12 10:00 5224 283.2 7.46 1362 387 7.7 7.21 4237 23.80 7.13

12/12 9:45 5171 317.6 7.35 0 0 0.0 0.00 5512 45.20 6.81

12/12 9:30 1687 327.1 7.14 0 0 0.0 0.00 1910 39.70 6.71

12/12 9:15 3256 240.3 7.00 813 346 6.4 6.72 3467 15.20 6.48

12/12 : >1000 6.23 2580 255.8 7.62 3728 439 3.8 7.23 8 8.60 7.23

Total/Average 262343 336.9 7.43 84074 383.29 4.63 7.20 114894 27.18 7.07

Min 526 25.3 6.62 679 346.0 3.20 6.72 8 1.10 6.38

Max 6927 933.5 7.78 5784 439.0 7.70 7.40 5512 49.80 7.42
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/11 23:45 5042 254.9 7.61 5422 425 3.2 7.21 899 11.50 7.20

12/11 23:30 5335 311.8 7.56 1894 399 6.5 7.18 3935 17.60 7.08

12/11 23:15 5252 456.5 7.41 0 0 0.0 0.00 5734 42.80 6.97

12/11 23:00 5292 630.2 7.39 0 0 0.0 0.00 5730 49.80 7.01

12/11 22:45 5204 484.2 7.66 2242 388 5.2 7.55 3482 36.00 7.34

12/11 22:30 5321 283.7 7.82 1305 400 5.9 7.56 4430 25.60 7.56

12/11 22:15 5758 489.4 7.75 0 0 0.0 0.00 4387 49.80 7.40

12/11 22:00 6264 727.4 7.26 0 0 0.0 0.00 2106 49.80 6.57

12/11 21:45 4053 549.8 7.13 0 0 0.0 0.00 4743 27.30 6.71

12/11 21:30 164 343.1 7.23 0 0 0.0 0.00 185 3.90 6.76

12/11 20:30 4712 217.8 7.38 6490 440 2.2 6.78 108 3.70 6.69

12/11 20:15 5381 258.6 7.38 4736 403 5.0 6.89 1249 11.80 6.89

12/11 20:00 5408 299.8 7.38 2284 397 6.8 6.93 3546 17.50 6.96

12/11 19:45 5320 408.8 7.37 0 0 0.0 0.00 5730 39.80 7.05

12/11 19:30 612 714.3 7.26 0 0 0.0 0.00 672 49.80 7.00

12/11 19:15 3461 601.4 7.40 0 0 0.0 0.00 373 49.80 7.08

12/11 19:00 5897 384.6 7.40 1357 390 6.6 7.23 2148 26.00 7.16

12/11 18:45 5086 384.0 7.36 0 0 0.0 0.00 5591 34.90 7.25

12/11 18:30 4902 347.8 7.48 2681 397 3.1 7.48 3055 29.80 7.35

12/11 18:15 4892 175.6 7.57 5259 397 3.9 7.45 668 10.20 7.45

12/11 18:00 4842 241.2 7.46 2176 395 5.7 7.40 3610 25.40 7.27

12/11 17:45 5551 556.3 6.77 0 373 0.0 6.94 3224 49.20 6.97

12/11 17:30 6231 756.6 6.42 0 0 0.0 0.00 713 49.80 6.91

12/11 17:15 6157 124.6 6.38 0 0 0.0 0.00 701 49.80 6.93

12/11 17:00 6012 309.1 7.05 0 0 0.0 0.00 607 49.80 7.10

12/11 16:45 6107 944.7 7.27 0 0 0.0 0.00 667 49.80 7.26

12/11 16:30 4938 612.6 7.34 1871 395 2.8 7.28 3851 43.30 7.33

12/11 16:15 5033 124.4 7.30 5969 397 2.6 7.29 0 0.00 0.00

12/11 16:00 4905 185.0 7.28 1207 402 3.2 7.26 4559 6.30 7.26
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/11 15:45 5064 440.5 7.24 0 0 0.0 0.00 5062 38.90 7.18

12/11 15:30 6283 755.7 7.20 0 0 0.0 0.00 712 49.80 7.18

12/11 15:15 6232 551.4 7.20 0 0 0.0 0.00 740 49.80 7.16

12/11 15:00 6212 0.0 7.21 0 0 0.0 0.00 733 8.60 7.13

12/11 14:45 5832 131.1 7.40 1989 398 3.5 7.29 715 17.60 7.10

12/11 14:30 5054 158.3 7.47 5856 397 3.0 7.27 98 9.20 7.44

12/11 14:15 5031 176.1 7.54 4645 395 4.2 7.35 1233 12.60 7.34

12/11 14:00 4864 291.2 7.52 802 401 7.3 7.32 4890 28.30 7.35

12/11 13:45 5389 443.4 7.48 0 378 0.0 7.49 3827 46.10 7.44

12/11 13:30 6304 651.9 7.48 0 0 0.0 0.00 460 49.80 7.49

12/11 13:15 6342 934.5 7.48 0 0 0.0 0.00 473 49.80 7.49

12/11 13:00 5666 715.0 7.57 596 398 6.5 7.54 2339 35.60 7.52

12/11 12:45 5130 258.8 7.63 4428 402 5.8 7.35 1520 13.70 7.26

12/11 12:30 5043 342.6 7.60 490 391 8.3 7.34 5206 26.90 7.40

12/11 12:15 5086 524.5 7.61 0 0 0.0 0.00 5682 49.70 7.43

12/11 12:00 5042 550.3 7.63 0 0 0.0 0.00 5631 41.40 7.44

12/11 11:45 5067 248.8 7.40 4184 398 6.2 7.11 1773 11.20 7.21

12/11 11:30 3980 192.1 7.25 1505 401 6.1 7.05 3096 6.20 6.68

12/11 11:00 597 137.0 7.25 0 0 0.0 0.00 707 2.50 6.73

12/11 10:45 5058 147.3 7.18 3401 400 3.0 6.84 2487 7.00 6.56

12/11 10:30 5024 293.1 7.10 0 0 0.0 0.00 5778 22.00 6.60

12/11 10:15 6024 595.2 6.95 0 0 0.0 0.00 977 49.80 6.03

12/11 10:00 6204 708.0 6.86 0 0 0.0 0.00 0 49.80 6.36

12/11 9:45 3150 422.1 6.73 0 0 0.0 0.00 982 22.70 6.64

12/11 9:15 167 4.6 6.17 0 0 0.0 0.00 70 1.60 4.24

12/11 9:00 999.00 6.35 170 4.0 3.53 0 0 0.0 0.00 0 0.50 4.59

Total/Average 267147 397.4 7.23 72789 398.35 4.86 7.25 131894 29.85 7.05

Min 1061 5.3 6.53 490 373.0 2.20 6.70 70 0.50 4.24

Max 8171 179.6 7.54 6490 440.0 8.30 7.14 5778 49.80 7.56
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/04 13:30 4306 128.9 7.35 2373 280 3.8 6.95 0 6.10 7.15

12/04 13:15 7616 135.8 7.33 4246 283 3.9 6.98 0 0.00 0.00

12/04 13:00 5881 139.2 7.37 2910 284 4.0 7.11 330 5.10 7.30

12/04 12:30 5031 129.4 7.34 2877 287 4.3 6.96 5 2.90 6.69

12/04 12:15 7558 121.5 7.50 4321 288 3.8 6.91 0 0.00 0.00

12/04 12:00 7636 123.3 7.51 4196 295 4.0 7.00 215 9.40 7.05

12/04 11:45 1061 135.1 7.52 0 0 0.0 0.00 429 7.00 7.30

12/04 11:30 6511 126.7 7.44 0 0 0.0 0.00 240 4.40 6.60

12/04 11:15 7814 131.1 7.42 0 0 0.0 0.00 881 3.80 6.56

12/04 11:00 7974 143.8 7.51 148 292 5.4 7.14 1297 6.00 6.52

12/04 10:45 8171 94.0 7.47 3586 305 4.1 6.74 226 9.40 7.01

12/04 10:30 6388 120.5 7.07 3616 302 4.4 6.78 2867 6.00 6.39

12/04 10:15 3933 171.6 6.84 3329 310 5.3 6.94 1547 12.60 6.72

12/04 10:00 4556 168.5 7.54 4400 309 3.8 7.10 1076 16.30 6.94

12/04 9:45 7332 179.6 7.00 529 304 4.7 6.70 2172 36.40 7.01

12/04 9:30 6723 170.0 6.53 534 301 7.2 6.91 642 36.30 6.67

12/04 9:15 1988 5.3 6.91 1398 281 6.5 6.93 1838 2.40 6.96

12/04 9:00 21.10 5.93 0 3.8 4.14 1280 286 6.5 7.03 498 0.50 4.21

Total/Average 100479 123.8 7.27 39743 293.80 3.98 6.95 14263 9.68 6.69

Min 1061 3.8 4.14 148 280.0 3.80 6.70 5 0.50 4.21

Max 8171 179.6 7.54 4400 310.0 7.20 7.14 2867 36.40 7.30
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

12/01 12:45 5 88.2 3.69 0 0 0.0 0.00 0 0.50 3.55

12/01 12:30 0 90.0 5.72 0 0 0.0 0.00 228 37.20 5.32

12/01 12:15 2168 235.3 6.53 0 0 0.0 0.00 549 38.40 6.72

12/01 12:00 1475 4.5 6.44 0 0 0.0 0.00 0 2.20 6.71

12/01 11:45 497 4.9 6.52 0 0 0.0 0.00 0 2.20 6.78

12/01 11:30 1242 2.7 4.25 0 0 0.0 0.00 0 0.40 3.73

12/01 11:15 1236 2.7 3.49 0 0 0.0 0.00 0 0.40 3.72

12/01 11:00 70.00 6.16 1993 3.0 3.45 0 0 0.0 0.00 0 0.40 3.66

Total/Average 8616 86.5 5.84 0 0.00 0.00 0.00 777 10.21 5.02

Min 5850 170.1 6.59 0 0.0 0.00 0.00 228 0.40 3.55

Max 7160 233.7 7.47 0 0.0 0.00 0.00 549 38.40 6.78
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/27 12:45 7070 204.4 7.18 4703 336 4.6 6.96 317 9.30 6.94

11/27 12:30 7085 205.7 7.19 4560 337 4.4 7.00 483 10.60 7.02

11/27 12:15 7052 199.8 7.18 4469 338 5.3 7.11 563 11.10 7.11

11/27 12:00 7101 219.3 7.00 4285 337 4.4 7.08 739 10.30 7.07

11/27 11:45 6886 215.6 7.30 3655 327 5.7 7.18 1162 13.20 7.19

11/27 11:30 6952 186.6 7.39 4446 335 5.2 7.26 554 11.20 7.26

11/27 11:15 6994 204.6 7.39 4547 336 4.8 7.27 482 11.00 7.27

11/27 11:00 7059 210.7 7.38 4287 337 5.4 7.29 726 11.40 7.29

11/27 10:45 7048 181.9 7.42 4093 335 6.1 7.38 875 12.70 7.39

11/27 10:30 7077 193.7 7.47 4415 339 4.8 7.40 653 10.40 7.38

11/27 10:15 7126 207.4 7.38 4283 342 4.9 7.27 813 11.40 7.28

11/27 10:00 7039 194.6 6.94 1860 336 6.2 6.93 3014 14.80 7.08

11/27 9:45 7160 170.1 7.37 3928 341 4.5 7.32 1130 11.70 7.41

11/27 9:30 7154 171.4 7.02 4216 344 4.5 6.91 904 12.90 6.83

11/27 9:15 199.00 6.70 5850 233.7 6.59 494 329 5.2 6.53 3666 18.00 6.46

Total/Average 104653 200.0 7.21 58241 336.60 5.07 7.13 16081 12.00 7.13

Min 5850 170.1 6.59 494 329.0 4.40 6.53 317 9.30 6.46

Max 7160 233.7 7.47 4703 344.0 6.20 7.40 3666 18.00 7.41
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/24 12:30 7206 223.4 7.32 3507 334 6.9 7.15 1443 13.10 7.15

11/24 12:15 7339 228.9 7.38 4401 338 5.4 7.20 652 12.40 7.21

11/24 12:00 7340 262.9 7.36 3398 339 7.0 7.19 1639 12.70 7.19

11/24 11:45 7286 227.3 7.34 3139 338 7.4 7.20 1848 14.80 7.19

11/24 11:30 7389 210.5 7.49 3941 336 5.4 7.29 1063 12.20 7.29

11/24 11:15 7228 228.5 7.46 3245 342 6.9 7.24 1824 13.90 7.23

11/24 11:00 5501 222.1 7.23 1117 344 7.9 7.14 2666 24.10 7.00

11/24 10:45 393.00 6.59 34 23.4 3.39 0 0 0.0 0.00 0 10.50 6.86

Total/Average 49323 203.4 6.87 22748 338.71 6.70 7.20 11135 14.21 7.18

Min 34 23.4 3.39 1117 334.0 5.40 7.14 652 10.50 6.86

Max 7383 262.9 7.49 4401 344.0 7.90 7.29 2666 24.10 7.29
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/23 11:30 7323 226.4 6.98 4475 337 5.4 6.93 565 11.40 6.93

11/23 11:15 7230 276.7 6.95 3776 335 6.9 6.93 1213 12.70 6.92

11/23 11:00 7170 264.0 7.03 3762 334 6.6 7.00 1204 13.10 6.99

11/23 10:45 7045 255.3 7.07 2107 337 8.1 7.02 2771 13.90 7.03

11/23 10:30 7031 251.5 7.05 2913 333 5.2 7.00 2006 12.10 7.02

11/23 10:15 7082 268.6 7.03 3933 335 6.6 7.01 1048 13.20 7.01

11/23 10:00 6982 313.1 7.06 1623 339 7.2 7.04 3300 13.60 7.08

11/23 9:45 7193 230.4 7.20 3555 337 7.3 7.15 1439 13.70 7.15

11/23 9:30 7267 220.3 7.12 4294 337 5.9 7.08 737 12.60 7.07

11/23 9:15 7383 222.5 7.12 3887 339 6.5 7.08 1171 12.60 7.08

11/23 9:00 7251 204.8 7.10 2529 338 6.4 7.07 2520 16.10 7.06

11/23 8:45 56 333.1 7.04 0 0 0.0 0.00 46 48.10 6.97

11/23 8:00 362.00 6.60 153 0.0 1.55 0 0 0.0 0.00 155 0.00 1.88

Total/Average 79166 255.6 6.64 36854 336.45 6.55 7.03 18175 16.09 6.63

Min 56 204.8 1.55 1623 333.0 5.20 6.93 46 11.40 1.88

Max 7383 333.1 7.20 4475 339.0 8.10 7.15 3300 48.10 7.15
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/22 19:15 7060 352.0 7.38 1528 338 5.7 7.31 3394 24.30 7.23

11/22 19:00 7153 210.6 7.44 4051 338 5.5 7.24 983 13.30 7.25

11/22 18:45 7078 236.2 7.43 3803 338 6.6 7.21 1227 14.50 7.20

11/22 18:30 7062 282.6 7.42 2469 340 8.2 7.20 2536 15.30 7.18

11/22 18:15 7104 259.7 7.31 3785 337 6.9 7.07 1213 15.40 7.08

11/22 18:00 7035 299.6 7.06 499 332 8.6 6.92 4305 17.00 6.86

11/22 17:45 7127 245.8 7.05 2506 334 4.1 6.85 2427 13.90 6.88

11/22 17:30 7108 215.7 7.04 4548 337 5.2 6.86 487 13.90 6.86

11/22 17:15 7138 254.5 7.04 3312 339 7.0 6.87 1697 13.70 6.86

11/22 17:00 7058 317.8 7.10 599 343 7.3 7.04 4266 17.10 6.93

11/22 16:45 7145 244.1 7.21 3614 336 6.6 7.00 1374 13.10 7.01

11/22 16:30 7140 196.1 7.16 4402 339 5.0 6.98 661 13.00 6.98

11/22 16:15 2271 233.8 7.13 679 342 6.7 6.98 938 12.60 6.98

11/22 16:00 1086 269.4 7.15 527 348 7.3 6.98 252 10.30 6.96

11/22 15:45 7058 309.7 7.15 1669 336 8.6 6.99 3219 15.60 6.99

11/22 15:30 6998 292.1 7.29 2603 336 6.8 7.15 2352 18.20 7.12

11/22 15:15 7085 245.7 7.28 3949 336 6.1 7.10 1053 13.20 7.10

11/22 15:00 7091 256.4 7.27 3624 338 6.3 7.10 1403 13.90 7.10

11/22 14:45 7106 332.4 7.29 746 332 8.6 7.17 4168 16.40 7.16

11/22 14:30 6975 286.2 7.41 1841 334 8.0 7.24 3064 15.20 7.25

11/22 14:15 7083 267.9 7.39 3709 337 6.7 7.21 1296 13.70 7.22

11/22 14:00 7296 280.2 7.37 3562 340 7.0 7.21 1488 14.10 7.21

11/22 13:45 7103 312.4 7.40 2471 341 7.2 7.26 2578 15.40 7.24

11/22 13:30 7082 253.9 7.49 3117 337 7.2 7.32 1881 16.60 7.31

11/22 13:15 7052 233.1 7.48 3900 339 5.2 7.29 1151 13.10 7.29

11/22 13:00 7057 249.2 7.48 3926 341 5.3 7.28 1158 13.40 7.29

11/22 12:45 6993 358.5 7.52 847 339 8.4 7.28 4142 17.20 7.25

11/22 12:30 7007 366.2 7.13 1159 330 7.6 6.90 3704 15.20 6.93

11/22 12:15 6973 328.0 7.27 1854 338 6.7 7.23 3074 14.60 7.13
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/22 12:00 7108 233.1 7.42 4363 342 4.2 7.13 751 13.10 7.07

11/22 11:45 7108 297.8 7.05 3293 338 5.8 6.83 1760 15.10 6.84

11/22 11:30 7080 425.2 7.07 1090 337 5.4 6.92 3862 19.90 6.85

11/22 11:15 7076 271.8 7.13 4242 339 4.9 6.92 811 12.70 6.91

11/22 11:00 7115 207.8 7.16 4528 342 3.8 6.93 584 12.60 6.94

11/22 10:45 7160 274.0 7.16 3331 342 5.3 6.94 1767 15.20 6.92

11/22 10:30 8016 471.4 7.15 0 0 0.0 0.00 3468 33.50 6.92

11/22 10:15 7494 261.2 7.20 2937 335 5.7 6.93 1119 22.40 6.94

11/22 10:00 7112 199.9 7.27 4226 346 4.2 7.01 925 11.40 7.00

11/22 9:45 7145 156.7 7.31 4236 346 3.6 6.98 934 11.30 6.98

11/22 9:30 7400 346.9 7.22 1479 347 6.0 6.90 3200 24.40 6.82

11/22 9:15 9505 534.8 6.90 0 0 0.0 0.00 0 26.70 6.82

11/22 9:00 2705 412.0 6.94 0 0 0.0 0.00 9 43.90 6.84

11/22 8:15 304.00 6.43 64 0.0 2.97 0 0 0.0 0.00 41 0.00 3.87

Total/Average 286612 281.0 7.14 109024 338.69 6.29 7.07 80722 15.92 6.97

Min 64 156.7 2.97 499 330.0 3.60 6.83 9 10.30 3.87

Max 9505 534.8 7.52 4548 348.0 9.90 7.32 4305 43.90 7.31
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/21 16:15 9606 571.0 7.19 0 0 0.0 0.00 754 49.80 7.11

11/21 16:00 9254 499.7 7.23 526 347 7.6 7.20 936 42.80 7.13

11/21 15:45 7172 271.4 7.29 4158 346 5.8 7.21 978 15.80 7.20

11/21 15:30 7195 132.2 7.34 4261 347 3.4 7.24 937 12.80 7.24

11/21 15:15 7179 291.9 7.39 1810 346 6.1 7.24 3321 27.00 7.23

11/21 15:00 9635 571.1 7.42 0 0 0.0 0.00 1091 49.80 7.33

11/21 14:45 9955 675.3 7.34 0 0 0.0 0.00 710 44.80 7.21

11/21 14:30 7350 204.5 7.09 4308 345 3.3 6.99 656 7.70 6.99

11/21 14:15 7233 138.8 7.06 4801 349 3.2 6.98 416 10.60 7.00

11/21 14:00 7254 189.6 7.05 3924 349 4.1 6.98 1269 13.70 6.99

11/21 13:45 7883 441.8 7.04 431 346 7.0 6.97 3489 37.90 6.97

11/21 13:30 9624 566.6 7.06 0 0 0.0 0.00 763 49.80 6.97

11/21 13:15 8292 310.5 7.14 1557 347 7.1 7.05 1676 33.00 7.04

11/21 13:00 7199 387.0 7.13 0 323 9.9 7.06 4883 17.50 7.05

11/21 12:45 7111 349.9 7.17 2690 347 5.9 7.16 2390 13.80 7.11

11/21 12:30 7180 114.2 7.27 4532 349 3.5 7.18 686 9.70 7.19

11/21 12:15 7440 214.5 7.25 2973 349 4.4 7.18 2205 21.00 7.17

11/21 12:00 9239 578.0 7.25 0 0 0.0 0.00 1409 48.80 7.16

11/21 11:45 9698 788.0 7.26 0 0 0.0 0.00 730 49.80 7.17

11/21 11:30 7994 310.9 7.21 3095 353 3.7 7.22 777 26.80 7.15

11/21 11:15 7532 126.4 7.42 4826 351 3.0 7.33 426 8.80 7.33

11/21 11:00 7474 140.9 7.44 4247 355 3.8 7.33 1043 12.70 7.34

11/21 10:45 7833 349.1 7.51 1077 357 6.3 7.33 3143 36.20 7.36

11/21 10:30 9667 567.7 7.56 0 0 0.0 0.00 728 49.80 7.48

11/21 10:15 9704 661.8 7.33 0 0 0.0 0.00 744 49.80 7.23

11/21 10:00 8311 355.8 6.93 1494 351 6.1 6.84 1388 32.10 6.84

11/21 9:45 7075 397.9 6.95 173 343 8.9 6.86 4811 18.90 6.84

11/21 9:30 7194 346.5 6.97 2219 355 4.4 6.93 2921 14.80 6.87

11/21 9:15 7283 114.6 7.05 4918 357 2.9 6.95 435 9.10 6.95
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/21 9:00 7501 211.2 7.05 3381 355 3.8 6.95 1880 19.60 6.94

11/21 8:45 9276 562.8 7.05 0 0 0.0 0.00 1758 48.80 6.95

11/21 8:30 9717 791.8 7.06 0 0 0.0 0.00 720 49.80 6.95

11/21 8:15 8733 478.2 7.05 1606 357 4.9 6.89 1001 36.90 6.94

11/21 8:00 7466 161.3 7.11 5072 356 3.2 6.97 262 10.20 6.97

11/21 7:45 7552 193.4 6.93 4368 357 3.0 6.80 953 19.00 6.74

11/21 7:30 9385 507.9 6.85 532 354 4.1 6.85 509 4.10 6.76

11/21 7:15 9624 634.4 6.87 0 0 0.0 0.00 0 2.30 6.80

11/21 7:00 935.00 6.89 6117 464.2 6.88 0 0 0.0 0.00 0 7.50 6.86

Total/Average 310937 386.1 7.16 72979 349.65 4.98 5.11 52798 26.67 7.08

Min 6117 114.2 6.85 173 323.0 2.90 6.80 262 2.30 6.74

Max 9955 791.8 7.56 5072 357.0 9.90 7.33 4883 49.80 7.48
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/20 15:00 8510 332.2 7.19 453 362 2.5 7.07 2631 32.70 7.05

11/20 14:45 7304 255.6 7.20 2548 365 5.7 7.05 2810 16.30 7.04

11/20 14:30 7147 345.1 7.16 0 0 0.0 0.00 5232 20.00 7.04

11/20 14:15 7501 219.5 7.29 4309 367 4.2 7.17 1142 15.50 7.12

11/20 14:00 7614 149.5 7.37 4842 365 3.1 7.18 617 12.00 7.18

11/20 13:45 7515 350.9 7.35 1212 371 5.5 7.18 4187 29.90 7.13

11/20 13:30 9644 615.0 6.66 0 0 0.0 0.00 1346 49.50 6.86

11/20 13:15 9937 767.7 6.55 0 0 0.0 0.00 726 49.80 6.86

11/20 13:00 8246 359.7 7.21 2854 369 3.4 7.07 768 26.80 7.04

11/20 12:45 7498 188.9 7.19 4620 369 3.0 7.05 899 11.30 7.04

11/20 12:30 7607 230.1 7.18 3997 372 5.1 7.04 1536 17.10 7.03

11/20 12:15 7590 353.0 7.18 547 367 8.6 7.04 4860 30.90 7.03

11/20 12:00 8548 368.2 7.31 664 379 5.7 7.13 2525 40.50 7.07

11/20 11:45 7266 309.1 7.29 552 366 7.9 7.11 4776 23.10 7.11

11/20 11:30 7281 365.2 7.30 0 0 0.0 0.00 5353 23.30 7.14

11/20 11:15 7502 206.6 7.34 4853 381 3.5 7.17 827 14.70 7.17

11/20 11:00 7694 154.1 7.31 4683 382 3.0 7.15 1009 12.10 7.15

11/20 10:45 8086 313.4 7.25 1136 378 5.5 7.13 3640 34.90 7.12

11/20 10:30 9930 731.6 7.18 0 0 0.0 0.00 726 49.80 7.06

11/20 10:15 5700 332.0 7.38 2446 391 3.1 7.23 256 25.70 7.19

11/20 10:00 7585 104.9 7.42 5762 391 2.5 7.23 97 8.90 7.22

11/20 9:45 7503 166.1 7.42 4158 387 3.1 7.22 1608 14.40 7.23

11/20 9:30 7916 475.7 7.44 91 374 9.8 7.23 3951 15.00 7.11

11/20 9:15 9551 526.0 7.36 0 0 0.0 0.00 0 4.10 7.04
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/20 9:00 9542 723.4 6.95 0 0 0.0 0.00 0 3.20 6.97

11/20 8:45 8259 590.0 6.97 0 0 0.0 0.00 36 6.50 6.86

11/20 8:30 6 6.6 6.89 0 0 0.0 0.00 0 42.80 6.88

11/20 7:45 896.00 6.44 56 0.0 3.37 0 0 0.0 0.00 57 0.00 3.96

Total/Average 208538 353.3 7.06 49727 374.22 4.73 7.14 51522 23.36 6.95

Min 6 6.6 3.37 91 362.0 2.50 7.04 97 3.20 3.96

Max 9937 767.7 7.56 5762 391.0 9.80 7.23 5353 49.80 7.23
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/17 15:30 7685 375.5 7.37 1411 402 3.9 7.42 4436 39.30 7.25

11/17 15:15 7832 194.8 7.25 3827 401 3.3 7.42 2091 11.80 7.42

11/17 15:00 7562 299.3 6.99 0 0 0.0 0.00 5693 23.70 7.41

11/17 14:45 7528 376.8 7.30 194 390 9.3 7.50 5511 33.70 7.43

11/17 14:30 7748 210.7 7.45 5333 403 3.4 7.37 683 11.40 7.39

11/17 14:15 8062 204.4 7.45 4727 402 3.2 7.37 1267 12.20 7.39

11/17 14:00 8095 217.4 7.48 3584 409 3.6 7.41 2435 19.00 7.40

11/17 13:45 7946 402.6 7.39 0 0 0.0 0.00 5850 45.20 7.34

11/17 13:30 8133 658.5 7.37 0 0 0.0 0.00 6083 49.80 7.36

11/17 13:15 7999 405.1 7.67 3885 432 6.2 7.65 2442 33.20 7.62

11/17 13:00 8169 179.0 7.62 5652 435 3.0 7.55 829 10.00 7.54

11/17 12:45 8274 169.3 7.58 5390 439 3.5 7.54 1153 12.60 7.53

11/17 12:30 8115 204.8 7.55 3063 439 5.0 7.53 3341 15.30 7.53

11/17 12:15 7958 276.1 7.52 0 0 0.0 0.00 6187 25.70 7.53

11/17 12:00 7808 361.5 7.13 0 0 0.0 0.00 5841 45.70 7.51

11/17 11:45 320.00 6.89 3141 46.7 6.50 0 0 0.0 0.00 2320 8.10 7.30

Total/Average 122055 286.4 7.35 37066 415.20 4.44 7.48 56162 24.79 7.43

Min 3141 46.7 6.50 194 390.0 3.20 7.37 683 8.10 7.25

Max 8274 658.5 7.67 5652 439.0 9.30 7.65 6187 49.80 7.62
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/16 16:00 7319 253.0 7.26 1406 373 4.6 7.15 3821 25.20 6.97

11/16 15:45 7296 369.5 6.79 192 386 8.4 7.01 5071 27.80 6.95

11/16 15:30 285 182.4 3.62 27 109 9.1 7.19 181 12.40 7.10

11/16 11:45 14 117.1 3.79 0 0 0.0 0.00 0 12.70 6.74

11/16 8:15 2609 256.9 7.29 1381 369 5.5 7.04 546 11.60 7.05

11/16 8:00 7550 256.7 7.33 3638 373 6.3 7.01 1855 18.60 7.01

11/16 7:45 7991 177.2 7.39 3634 373 4.3 7.08 724 21.90 7.03

11/16 7:30 7406 223.6 7.42 3387 375 5.5 7.10 2138 17.30 7.08

11/16 7:15 8495 481.1 7.41 0 0 0.0 0.00 2640 42.50 7.07

11/16 7:00 9491 630.2 7.38 0 0 0.0 0.00 708 49.80 7.06

11/16 6:45 7601 239.0 7.35 3250 371 5.3 6.92 1191 14.60 6.90

11/16 6:30 7407 192.6 7.48 2925 376 4.9 7.11 2520 5.60 7.24

11/16 6:15 7422 150.6 7.30 4605 376 4.3 6.98 988 10.30 6.78

11/16 6:00 7492 235.2 7.31 2452 377 4.9 6.85 3023 23.40 6.80

11/16 5:45 9126 513.8 7.03 0 0 0.0 0.00 1640 49.50 6.60

11/16 5:30 9591 580.6 7.28 0 0 0.0 0.00 705 49.80 6.67

11/16 5:15 8178 285.9 7.50 2085 377 5.5 7.19 1544 28.60 7.04

11/16 5:00 5959 310.3 7.15 2400 369 6.9 7.23 2002 14.60 7.21

11/16 4:45 8163 292.7 7.03 1600 376 5.4 7.18 1474 35.80 7.06

11/16 4:30 7442 173.1 7.24 4774 375 4.0 7.15 802 13.20 7.17

11/16 4:15 7289 243.5 7.24 3565 376 5.9 7.14 1972 17.30 7.14

11/16 4:00 7722 437.2 7.19 0 0 0.0 0.00 4318 35.60 7.13

11/16 3:45 9227 471.0 7.36 0 0 0.0 0.00 736 43.10 7.04

11/16 3:30 6955 224.7 7.56 3920 358 5.6 7.34 1392 14.60 7.33

11/16 3:15 8499 242.3 7.55 1517 377 5.8 7.29 1247 34.10 7.19

11/16 3:00 7268 172.2 7.43 4570 373 4.0 7.21 980 13.10 7.21

11/16 2:45 7519 256.2 7.45 3022 377 5.6 7.25 2499 20.60 7.27

11/16 2:30 8946 519.8 7.41 0 0 0.0 0.00 2284 46.20 7.12

11/16 2:15 9691 659.8 7.40 0 0 0.0 0.00 684 49.80 7.00
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/16 2:00 9246 489.6 7.49 645 366 3.3 7.49 894 40.30 7.19

11/16 1:45 7586 120.4 7.58 4356 379 4.4 7.46 1250 16.40 7.45

11/16 1:30 1676 202.5 7.29 266 355 7.1 7.26 918 28.90 7.11

11/16 1:00 7167 272.8 7.77 1494 375 7.5 7.57 3893 21.50 7.57

11/16 :45 7206 413.4 7.76 0 0 0.0 0.00 5354 42.50 7.58

11/16 :30 7578 368.6 7.81 660 375 7.3 7.60 4183 29.30 7.62

11/16 :15 >1000 6.57 7863 144.7 7.73 3292 376 3.6 7.53 935 22.60 7.46

11/16 : 7272 151.6 7.71 3700 378 4.2 7.52 1883 17.20 7.50

Total/Average 265547 305.7 7.19 68763 363.70 5.53 7.22 68995 26.82 7.13

Min 14 117.1 3.62 27 109.0 3.30 6.85 546 5.60 6.60

Max 9691 659.8 7.81 9101 386.0 9.10 7.60 5354 49.80 7.62
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/15 22:45 9101 671.6 7.48 0 0 0.0 0.00 709 44.70 7.55

11/15 22:30 4412 240.7 7.68 563 315 5.1 7.72 2643 22.70 7.71

11/15 22:15 5557 364.1 7.83 0 0 0.0 0.00 4119 40.40 7.70

11/15 22:00 6375 392.4 7.75 1524 381 5.7 7.10 3130 38.30 7.53

11/15 21:45 4541 190.1 7.14 0 0 0.0 0.00 152 3.90 6.86

11/15 20:45 >1000 6.47 23 0.0 3.40 0 0 0.0 0.00 24 0.00 3.90

Total/Average 30009 371.8 6.88 2087 348 5.4 7.41 10777 30.00 6.88

Min 23 190.1 3.40 563 315 5.1 7.10 24.00 3.90 3.90

Max 9101 671.6 7.83 1524 381 5.7 7.72 4119.00 44.70 7.71
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/14 14:45 7522 209.0 6.71 2902 431 7.3 6.90 3096 21.70 6.38

11/14 14:30 5343 260.4 6.24 0 0 0.0 0.00 4540 17.30 5.69

11/14 14:15 605.00 6.70 7 76.0 5.10 0 0 0.0 0.00 0 1.80 6.04

Total/Average 12872 181.8 6.02 2902 431 7.3 6.90 7636 13.60 6.04

Min 7 76.0 5.10 2902 431 7.3 6.90 3096.00 1.80 5.69

Max 7522 260.4 6.71 2902 431 7.3 6.90 4540.00 21.70 6.38
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/13 13:30 7679 247.7 7.43 3911 391 5.6 7.24 1868 14.80 7.24

11/13 13:15 7418 281.4 7.45 2621 389 5.4 7.25 2861 17.60 7.24

11/13 13:00 1242 460.5 7.35 0 0 0.0 0.00 754 12.30 7.19

11/13 12:30 6317 383.0 7.41 2532 337 4.1 7.16 2048 17.50 7.22

11/13 12:15 6899 248.5 7.43 4797 349 3.7 7.16 412 10.60 7.20

11/13 12:00 6908 192.4 7.30 5009 346 2.8 7.01 167 8.90 6.99

11/13 11:45 7153 197.5 7.32 4818 351 3.2 7.05 424 10.40 7.05

11/13 11:30 7096 241.1 7.31 2555 352 3.6 7.04 2617 11.30 6.99

11/13 11:15 7021 436.2 7.25 0 0 0.0 0.00 5020 26.70 6.99

11/13 11:00 7066 476.9 7.42 2580 356 3.2 7.39 2615 27.30 7.21

11/13 10:45 7246 178.5 7.57 5316 360 2.8 7.35 88 9.30 7.42

11/13 10:30 7280 165.4 7.51 5165 363 2.8 7.32 264 9.60 7.32

11/13 10:15 7283 204.8 7.51 4712 370 3.5 7.31 794 14.00 7.31

11/13 10:00 7118 308.0 7.52 270 361 4.6 7.34 5060 11.40 7.37

11/13 9:45 7216 448.1 7.29 0 0 0.0 0.00 5351 10.60 7.43

11/13 9:30 7171 254.5 7.12 2237 389 3.6 7.45 3350 6.70 7.41

11/13 9:15 5236 402.5 7.24 0 0 0.0 0.00 1004 3.20 7.17

11/13 8:00 32 0.0 1.93 0 0 0.0 0.00 19 0.00 2.38

11/13 4:00 5049 309.6 7.30 2470 353 4.9 7.12 555 37.50 7.13

11/13 3:45 7286 130.4 7.60 3821 355 2.8 7.36 573 13.60 7.33

11/13 3:30 6969 133.9 7.62 4567 358 3.5 7.35 772 11.80 7.35

11/13 3:15 7825 278.7 7.25 1781 356 4.5 7.15 2056 35.60 6.59

11/13 3:00 8990 454.6 6.57 0 0 0.0 0.00 931 48.20 6.40

11/13 2:45 8459 328.7 7.22 1498 351 4.8 6.97 643 40.30 6.69

11/13 2:30 7162 368.8 7.24 3403 349 4.7 6.97 1290 29.20 6.99

11/13 2:15 7680 163.8 7.13 3104 355 2.3 6.87 427 28.10 6.81

11/13 2:00 6253 125.7 7.13 3476 356 2.6 6.79 1273 24.70 6.59

11/13 1:30 0 45.8 7.93 0 0 0.0 0.00 4 0.60 6.93

11/13 1:15 12 130.1 7.33 0 0 0.0 0.00 33 1.50 6.97
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/13 1:00 4921 208.6 7.23 2465 352 3.9 7.12 1307 8.80 7.05

11/13 :45 8103 460.2 7.22 84 336 8.0 7.13 2358 41.80 7.06

11/13 :30 715.00 6.58 8838 616.0 7.25 0 0 0.0 0.00 798 44.90 7.07

11/13 :15 4228 299.8 7.51 2754 355 4.0 7.42 335 5.10 7.38

11/13 : 7564 193.1 7.46 2565 353 2.7 7.34 1804 13.80 7.35

Total/Average 212720 284.1 7.19 78511 358 3.8 7.19 49875 18.42 6.97

Min 12 45.8 1.93 84 337 2.3 6.79 4.00 0.60 2.38

Max 8990 616.0 7.93 9101 389 8.0 7.45 5351.00 48.20 7.43
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/12 22:45 7495 281.9 7.48 3045 347 3.2 7.54 747 22.00 7.43

11/12 22:30 7327 186.4 7.51 3300 355 3.3 7.54 783 16.00 7.46

11/12 22:15 6892 250.2 7.48 4430 354 3.8 7.46 848 12.90 7.45

11/12 22:00 6930 327.6 7.46 2923 355 6.6 7.45 2330 16.60 7.45

11/12 21:45 8072 446.2 7.34 705 353 8.8 7.46 2244 39.60 7.43

11/12 21:30 7592 141.6 7.26 2803 350 3.0 7.52 1281 18.10 7.46

11/12 21:15 6941 198.9 7.59 2191 336 4.7 7.54 3163 21.50 7.53

11/12 21:00 7935 341.5 7.39 0 0 0.0 0.00 5092 36.30 7.23

11/12 20:45 9037 406.4 6.49 0 0 0.0 0.00 540 49.80 6.47

11/12 20:30 1277 249.3 4.80 0 0 0.0 0.00 131 12.10 4.68

11/12 14:45 2229 188.3 7.24 1606 402 3.2 6.98 97 6.00 6.95

11/12 14:30 7832 196.5 7.22 5783 406 3.0 6.98 287 10.00 6.97

11/12 14:15 7838 210.9 6.91 3774 408 4.1 6.98 2256 15.50 7.00

11/12 14:00 7439 347.6 6.94 745 370 7.7 7.02 4592 29.60 7.04

11/12 13:45 6830 535.0 7.13 616 300 5.4 6.88 4376 43.20 7.09

11/12 13:30 7270 270.4 7.12 4117 367 5.5 6.93 1330 12.30 6.92

11/12 13:15 7529 207.6 7.05 5975 398 3.1 7.00 0 0.00 0.00

11/12 13:00 7434 146.8 7.10 5318 402 3.1 7.02 670 12.90 7.03

11/12 12:45 7551 271.4 7.17 1334 410 5.5 7.05 4525 24.50 7.04

11/12 12:30 650.00 6.78 7220 402.6 6.64 0 0 0.0 0.00 2224 16.60 6.37

Total/Average 138670 280.4 7.07 48665 370 4.6 7.21 37516 21.87 7.00

Min 1277 141.6 4.80 616 300 3.0 6.88 97 6.00 4.68

Max 9037 535.0 7.59 5975 410 8.8 7.54 5092 49.80 7.53
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/11 2:30 2161 274.1 7.16 1364 394 6.0 6.96 280 9.90 6.96

11/11 2:15 4725 243.4 7.07 2538 405 4.3 6.84 1138 10.60 6.60

11/11 1:00 1730 108.9 7.39 1340 411 2.0 7.30 19 6.40 7.27

11/11 :45 7856 124.0 7.39 5688 407 2.7 7.30 385 11.60 7.30

11/11 :30 7783 237.7 7.35 3258 406 4.2 7.29 2689 18.30 7.31

11/11 :15 9428 423.6 7.44 0 0 0.0 0.00 1370 49.70 7.31

11/11 : 967.00 6.46 6959 302.1 7.55 903 402 4.2 7.45 771 38.70 7.41

Total/Average 40642 244.8 7.34 15091 404 3.9 7.19 6652 20.74 7.17

Min 1730 108.9 7.07 903 394 2.0 6.84 19 6.40 6.60

Max 9428 423.6 7.55 5688 411 6.0 7.45 2689 49.70 7.41
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/10 22:45 9478 502.7 7.35 0 0 0.0 0.00 858 49.80 7.53

11/10 22:30 7824 361.6 7.47 1808 349 3.0 7.49 936 32.40 7.49

11/10 22:15 8213 260.2 7.65 2483 399 5.1 7.41 1906 36.90 7.40

11/10 22:00 9415 312.9 7.35 496 399 5.0 7.04 878 43.70 7.32

11/10 21:45 7854 256.2 6.29 4543 403 4.7 6.71 1422 13.70 6.68

11/10 21:30 7854 320.0 6.69 3450 404 7.3 6.70 2515 15.90 6.69

11/10 21:15 7580 271.9 7.00 2509 357 3.4 6.85 1249 29.10 6.85

11/10 21:00 7451 275.7 7.25 2972 397 6.3 6.85 2785 16.10 6.86

11/10 20:45 7828 405.8 7.27 0 0 0.0 0.00 5131 27.50 6.90

11/10 20:30 8783 310.4 7.23 2630 405 2.8 6.78 434 39.90 6.84

11/10 20:15 7899 224.3 7.18 5591 407 3.5 6.79 484 10.90 6.79

11/10 20:00 7869 287.6 6.87 3552 406 5.1 6.76 2369 15.20 6.82

11/10 19:45 7652 430.9 7.12 0 0 0.0 0.00 5717 26.90 6.88

11/10 19:30 7404 387.9 7.31 3481 366 3.6 7.15 2054 24.80 7.08

11/10 19:15 7489 207.2 7.26 5264 351 3.1 7.12 0 0.00 0.00

11/10 19:00 7451 180.4 7.30 5089 351 2.8 7.11 170 9.80 7.11

11/10 18:45 7430 255.2 7.34 3969 353 4.2 7.10 1292 12.60 7.11

11/10 18:30 7376 384.9 7.37 0 0 0.0 0.00 5051 23.80 7.12

11/10 18:15 7278 420.3 7.13 1298 347 6.7 7.10 3904 27.80 7.10

11/10 18:00 7217 327.5 7.26 1743 367 6.6 7.12 3612 11.10 7.14

11/10 17:45 7542 376.1 7.44 1679 373 6.4 7.21 3817 18.30 7.21

11/10 17:30 7589 181.8 7.46 5580 372 2.3 7.22 0 0.00 0.00

11/10 17:15 7716 161.9 7.46 5575 378 2.7 7.23 90 9.10 7.25

11/10 17:00 7592 221.4 6.95 1968 375 2.8 7.23 3540 8.00 7.23

11/10 16:45 7492 369.5 7.17 0 0 0.0 0.00 5449 24.50 7.23

11/10 16:30 7532 572.3 7.42 0 0 0.0 0.00 5427 45.10 7.28

11/10 16:15 7718 341.0 7.58 3796 380 4.1 7.41 1813 20.40 7.39

11/10 16:00 7673 238.2 7.57 5145 388 4.1 7.29 637 12.10 7.23

11/10 15:45 7778 241.7 7.37 5214 394 4.0 7.26 652 11.80 7.29
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/10 15:30 7774 261.0 7.45 3634 392 5.6 7.25 2137 16.10 7.26

11/10 15:15 7622 353.8 7.60 0 0 0.0 0.00 5613 23.00 7.30

11/10 15:00 7477 360.2 7.73 1649 387 5.8 7.54 3979 32.40 7.50

11/10 14:45 7278 308.7 7.53 1244 385 6.2 7.41 4285 14.70 7.31

11/10 14:30 7169 411.0 6.75 0 0 0.0 0.00 5356 26.30 7.11

11/10 14:15 7770 288.1 7.14 4001 391 4.1 7.12 1789 13.10 7.11

11/10 14:00 7799 163.4 7.20 5577 392 3.0 7.11 278 9.20 7.06

11/10 13:45 7782 195.8 7.28 4389 390 3.4 7.10 1386 15.80 7.10

11/10 13:30 7627 328.0 7.33 984 392 4.7 7.12 4615 26.80 7.12

11/10 13:15 7780 685.3 7.15 0 0 0.0 0.00 5223 49.30 7.18

11/10 13:00 9385 80.1 7.35 188 372 3.7 7.30 249 42.10 7.21

11/10 12:45 7394 260.7 7.18 5273 364 3.5 7.25 184 9.20 7.23

11/10 12:30 7727 205.2 7.27 5643 396 3.1 7.08 284 11.50 7.09

11/10 12:15 7714 220.6 7.25 4679 398 4.1 7.08 1222 14.00 7.07

11/10 12:00 7486 272.2 7.20 2390 400 7.1 7.08 3387 16.80 7.07

11/10 11:45 3669 282.2 6.95 0 0 0.0 0.00 2808 18.90 7.07

11/10 11:15 2733 316.1 7.22 0 0 0.0 0.00 2132 24.00 7.06

11/10 11:00 7221 450.9 7.14 1154 379 6.7 7.18 4372 40.90 7.14

11/10 10:45 7348 260.0 6.84 3779 387 4.5 7.02 1890 13.30 7.01

11/10 10:30 7125 327.2 7.09 0 0 0.0 0.00 5420 28.30 7.02

11/10 10:15 7156 454.0 7.19 0 0 0.0 0.00 5456 46.40 6.97

11/10 10:00 7281 447.1 7.16 1708 380 2.2 7.03 3831 39.50 7.01

11/10 9:45 7740 119.5 7.22 5568 397 2.1 7.02 374 8.80 6.97

11/10 9:30 7546 119.4 7.20 4883 398 3.0 6.98 1027 14.10 6.94
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/10 9:15 7307 308.9 7.21 0 0 0.0 0.00 5415 36.40 6.84

11/10 9:00 8424 569.1 6.91 0 0 0.0 0.00 2268 49.00 6.43

11/10 8:45 9138 592.3 6.27 0 0 0.0 0.00 0 49.80 6.85

11/10 8:30 707.00 6.64 188 477.3 6.64 0 0 0.0 0.00 0 49.80 7.00

Total/Average 424637 319.4 7.20 136578 383 4.2 6.01 139172 23.72 7.09

Min 188 80.1 6.27 188 347 2.1 6.76 90 8.00 6.43

Max 9478 685.3 7.73 5591 407 8.8 7.54 5717 49.80 7.53
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/09 14:00 7140 161.2 7.29 4303 374 4.0 7.07 1337 15.80 7.06

11/09 13:45 7594 365.3 7.33 0 0 0.0 0.00 5714 33.30 7.02

11/09 13:30 8918 657.6 7.00 0 0 0.0 0.00 1734 15.10 6.96

11/09 13:15 1106.00 6.72 6170 476.0 6.71 0 0 0.0 0.00 15 5.80 6.96

Total/Average 29822 415.0 7.08 4303 374 4.0 7.07 8800 17.50 7.00

Min 6170 161.2 6.71 4303 374 4.0 7.07 15 5.80 6.96

Max 8918 657.6 7.33 4303 374 4.0 7.07 5714 33.30 7.06
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/08 :45 6788 136.4 6.96 4406 299 4.0 7.28 74 9.60 7.25

11/08 :30 6778 142.0 7.05 3938 297 4.9 7.19 504 11.50 7.15

11/08 :15 8656 319.7 6.61 509 255 6.2 7.16 1346 40.30 7.10

11/08 : 7278 305.5 6.83 2596 296 7.0 7.22 834 28.10 7.19

Total/Average 29500 225.9 6.86 11449 287 5.5 7.28 2758 22.38 7.17

Min 6778 136.4 6.61 509 255 4.0 7.16 74 9.60 7.10

Max 8656 319.7 7.05 4406 299 7.0 7.28 1346 40.30 7.25
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/07 22:45 6950 44.9 7.09 4665 311 2.2 7.24 0 0.00 0.00

11/07 22:30 6927 56.5 7.05 3758 313 3.2 7.19 886 17.80 7.16

11/07 22:15 8606 135.2 6.55 710 315 4.3 7.12 1361 46.80 6.75

11/07 22:00 9302 208.9 6.60 68 293 6.3 6.80 762 46.80 6.78

11/07 21:45 7633 378.7 6.92 239 319 6.6 6.84 3456 34.90 6.91

11/07 21:30 9551 565.1 7.24 0 0 0.0 0.00 772 48.10 7.06

11/07 21:15 6447 282.0 7.26 2839 291 2.0 7.34 264 13.50 7.27

11/07 21:00 6733 124.5 7.25 1252 335 2.7 7.34 3720 7.40 7.36

11/07 20:45 7024 387.5 7.33 0 0 0.0 0.00 4971 14.20 7.37

11/07 20:30 8187 357.6 7.19 1086 363 1.5 7.20 2746 23.10 7.22

11/07 20:15 7624 75.7 7.04 5433 368 1.8 7.25 90 8.90 7.32

11/07 20:00 7654 87.1 7.10 5024 379 2.9 7.26 639 11.90 7.29

11/07 19:45 8581 457.4 6.87 790 363 5.4 7.61 823 12.20 7.13

11/07 19:30 9427 678.4 6.95 0 0 0.0 0.00 0 9.40 7.12

11/07 19:15 8002 442.8 7.23 2449 349 3.3 7.44 1019 12.20 7.34

11/07 19:00 7443 190.1 7.38 4827 358 2.8 7.39 497 10.90 7.38

11/07 18:45 7593 197.1 7.32 4961 381 3.3 7.37 720 12.40 7.37

11/07 18:30 7572 233.5 7.33 3243 382 4.2 7.36 2348 15.20 7.37

11/07 18:15 7484 419.5 7.39 1346 386 4.9 7.24 4137 23.60 7.36

11/07 18:00 7438 218.3 7.14 3115 378 3.7 7.24 2379 12.50 7.24

11/07 17:45 7362 350.7 7.15 0 0 0.0 0.00 5314 21.40 7.25

11/07 17:30 7434 477.4 7.17 1534 383 5.1 7.29 3905 21.90 7.28

11/07 17:15 7677 136.1 7.18 5749 383 1.5 7.27 0 0.00 0.00

11/07 17:00 7625 96.0 7.19 5273 384 2.3 7.28 456 11.20 7.30

11/07 16:45 8766 460.0 7.16 970 391 5.8 7.35 1491 10.10 7.17

11/07 16:30 9502 742.5 7.21 0 0 0.0 0.00 0 8.80 7.11

11/07 16:15 8441 607.7 7.25 2056 344 5.5 7.28 507 10.80 7.28

11/07 16:00 7344 336.7 7.23 5060 349 3.5 7.28 162 13.00 7.30

11/07 15:45 7362 84.9 7.21 5157 350 2.0 7.27 85 9.20 7.26
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/07 15:30 7525 138.7 7.21 4676 367 3.2 7.28 830 16.60 7.30

11/07 15:15 8843 557.6 7.18 849 425 5.3 7.26 3491 35.20 7.18

11/07 15:00 10075 549.3 6.85 0 0 0.0 0.00 0 20.80 6.93

11/07 14:45 8740 368.4 7.18 3931 414 2.7 7.32 197 22.00 7.20

11/07 14:30 7792 115.8 7.24 6126 409 1.6 7.29 0 0.00 0.00

11/07 14:15 3847 56.5 7.26 2537 375 2.8 7.36 389 8.50 7.52

11/07 14:00 3 28.3 7.37 0 0 0.0 0.00 0 0.10 7.00

11/07 13:45 54 31.5 7.37 0 0 0.0 0.00 83 0.20 7.14

11/07 13:30 799 49.4 7.30 312 423 2.3 7.31 361 0.60 7.24

11/07 13:15 7711 139.1 7.26 4384 398 3.5 7.30 1473 14.80 7.30

11/07 13:00 8879 663.9 7.24 0 0 0.0 0.00 1869 17.40 7.15

11/07 12:45 9627 936.0 7.27 0 0 0.0 0.00 0 19.70 7.07

11/07 12:30 9392 410.7 7.16 358 358 7.1 7.40 180 29.60 7.20

11/07 12:15 7553 264.0 7.35 5463 364 1.5 7.36 0 0.00 0.00

11/07 12:00 7766 83.4 7.27 5789 393 2.7 7.33 103 8.90 7.31

11/07 11:45 7905 161.6 7.27 4050 404 5.5 7.32 1878 17.50 7.32

11/07 11:30 8681 542.4 7.27 0 0 0.0 0.00 2581 21.70 7.27

11/07 11:15 9655 774.3 7.11 0 0 0.0 0.00 0 15.00 7.19

11/07 11:00 9020 917.8 6.96 0 0 0.0 0.00 0 14.90 7.26

11/07 10:45 7999 371.5 7.31 2728 388 7.0 7.40 1618 16.20 7.40

11/07 10:30 7402 313.2 7.41 792 392 7.0 7.39 4727 22.90 7.41

11/07 10:15 7294 548.3 7.38 0 0 0.0 0.00 5404 47.30 7.38

11/07 10:00 7417 415.7 7.33 3339 393 3.2 7.41 2361 30.00 7.40

11/07 9:45 7590 42.9 7.42 5901 393 3.0 7.41 0 0.00 0.00

11/07 9:30 7667 235.5 7.42 3703 391 5.4 7.36 1992 13.00 7.38

11/07 9:15 9645 671.3 6.29 0 0 0.0 0.00 83 5.70 6.79

11/07 9:00 9644 879.2 6.58 0 0 0.0 0.00 0 5.60 6.99

11/07 8:45 9637 411.8 7.12 0 0 0.0 0.00 0 6.10 7.15

11/07 8:30 8874 239.1 7.08 2163 393 4.8 7.29 343 5.50 7.26

11/07 8:15 7533 277.2 7.25 5036 353 4.5 7.26 270 10.10 7.33
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/07 8:00 7451 214.7 7.28 3832 348 4.4 7.10 1322 17.20 7.10

11/07 7:45 8711 548.3 7.25 0 0 0.0 0.00 2713 40.60 7.22

11/07 7:30 8102 455.7 7.33 1744 267 4.2 7.28 421 45.80 7.22

11/07 7:15 5033 423.4 7.30 3223 271 3.7 7.45 627 12.40 7.45

11/07 7:00 6100 367.7 7.50 1607 324 4.5 7.43 961 33.10 7.46

11/07 6:45 7395 255.9 7.55 4256 370 5.8 7.40 1236 12.30 7.39

11/07 6:30 7327 360.2 7.34 1828 364 7.7 7.18 3566 16.10 7.16

11/07 6:15 7803 423.1 7.07 1918 365 7.8 7.03 2712 21.20 7.04

11/07 6:00 6230 99.6 7.14 3142 305 4.1 7.03 1539 6.40 7.04

11/07 5:45 6921 356.2 7.08 1562 314 5.9 7.03 3450 16.80 7.02

11/07 5:30 7951 454.1 7.09 1188 367 7.5 7.03 3148 28.20 7.04

11/07 5:15 7657 182.3 7.85 2442 363 4.4 7.04 1823 21.50 7.04

11/07 5:00 8479 549.1 7.75 275 366 7.0 7.11 2584 44.50 7.11

11/07 4:45 9717 620.0 7.25 0 0 0.0 0.00 692 49.80 6.97

11/07 4:30 9709 689.0 7.06 0 0 0.0 0.00 676 49.80 7.02

11/07 4:15 9658 686.8 7.13 0 0 0.0 0.00 684 49.80 7.07

11/07 4:00 9558 700.7 6.86 0 0 0.0 0.00 726 49.80 7.09

11/07 3:45 8272 397.2 7.04 1918 349 1.5 7.19 566 35.60 7.14

11/07 3:30 4773 33.0 7.05 2950 369 2.7 7.35 617 17.60 7.84

11/07 :45 991.00 6.50 5487 289.0 6.50 3743 356 3.9 7.24 226 14.50 7.23

11/07 :30 8591 288.1 6.92 2069 374 3.8 7.20 1377 29.00 7.18

11/07 :15 7694 90.2 6.72 5301 372 2.6 7.15 265 15.20 7.17

11/07 : 7717 234.8 7.01 1933 369 4.0 7.11 2856 35.30 7.09

Total/Average 628596 350.6 7.17 21714 362 3.8 7.26 108530 1596.03 7.21

Min 3 28.3 6.29 68 267.00 1.5 6.80 83 0.10 6.75

Max 10075 936.0 7.85 6126 425 7.8 7.61 5404 49.80 7.84
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/06 23:45 9539 766.7 7.02 0 0 0.0 0.00 744 49.80 7.05

11/06 23:30 9726 932.6 7.06 0 0 0.0 0.00 774 49.80 7.10

11/06 23:15 4879 764.9 7.24 0 0 0.0 0.00 425 39.00 7.20

11/06 23:00 3018 179.1 7.13 1941 349 2.9 7.24 286 7.70 7.24

11/06 22:45 7841 344.8 7.14 2304 370 4.9 7.27 2423 31.80 7.28

11/06 22:30 9848 732.8 7.26 0 0 0.0 0.00 491 49.80 7.23

11/06 22:15 9578 756.5 7.08 0 0 0.0 0.00 768 43.20 7.27

11/06 22:00 7471 44.1 7.22 4922 365 1.1 7.26 519 1.30 7.26

11/06 21:45 7358 71.6 7.18 3953 359 2.6 7.22 1362 18.80 7.22

11/06 21:30 8571 523.1 7.22 0 0 0.0 0.00 651 40.50 7.30

11/06 21:15 9769 856.8 7.25 0 0 0.0 0.00 0 46.70 7.28

11/06 21:00 9722 177.9 7.17 0 0 0.0 0.00 0 49.80 7.28

11/06 20:45 9681 0.0 6.96 0 0 0.0 0.00 0 49.80 7.29

11/06 20:30 9129 48.2 7.17 1576 394 2.5 7.34 171 48.40 7.32

11/06 20:15 8005 190.6 7.36 6088 414 3.2 7.32 99 8.80 7.35

11/06 20:00 7979 106.6 7.30 5625 416 6.1 7.28 587 12.20 7.28

11/06 19:45 7922 139.9 7.31 3549 418 6.7 7.27 2537 15.60 7.27

11/06 19:30 8478 524.2 7.35 212 410 9.6 7.24 3676 37.30 7.16

11/06 19:15 9718 879.8 7.33 0 0 0.0 0.00 0 41.10 7.11

11/06 19:00 9705 799.2 7.07 0 0 0.0 0.00 0 41.10 7.12

11/06 18:45 8439 519.4 7.15 2666 425 6.6 7.17 1651 28.80 7.17

11/06 18:30 7760 219.9 7.19 1544 414 7.4 7.17 4356 28.60 7.16

11/06 18:15 9651 661.6 7.14 0 0 0.0 0.00 622 49.80 7.17

11/06 18:00 8901 809.3 7.19 0 0 0.0 0.00 2540 49.00 7.17

11/06 17:45 7825 417.2 7.23 4281 408 4.8 7.19 1708 21.70 7.20

11/06 17:30 7869 51.5 7.23 5992 407 4.8 7.19 100 9.40 7.17

11/06 17:15 8627 557.2 7.21 2345 407 5.0 7.21 1247 4.30 7.28

11/06 17:00 9730 933.2 7.23 0 0 0.0 0.00 0 4.10 7.27

11/06 16:45 9741 310.8 7.23 0 0 0.0 0.00 0 4.10 7.28
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/06 16:30 9713 0.0 7.13 0 0 0.0 0.00 0 4.10 7.29

11/06 16:15 8037 183.6 7.36 3948 395 4.3 7.31 462 4.30 7.27

11/06 16:00 7468 102.5 7.36 5917 394 4.6 7.28 0 0.00 0.00

11/06 15:45 7592 90.8 7.36 5243 403 5.8 7.27 768 12.90 7.26

11/06 15:30 8401 414.1 7.41 630 414 6.9 7.26 2754 18.30 7.19

11/06 15:15 9536 798.1 7.44 0 0 0.0 0.00 0 19.20 7.19

11/06 15:00 9437 859.2 7.23 0 0 0.0 0.00 0 19.60 7.20

11/06 14:45 9439 189.9 7.00 0 0 0.0 0.00 13 20.60 7.23

11/06 14:30 8127 305.1 7.41 4601 428 6.4 7.28 1714 14.90 7.20

11/06 14:15 9351 581.5 7.30 0 0 0.0 0.00 725 14.50 7.05

11/06 14:00 9554 926.4 7.02 0 0 0.0 0.00 0 15.00 7.05

11/06 13:45 8710 811.1 7.09 2013 402 5.9 7.01 549 16.50 6.99

11/06 13:30 7625 39.3 7.06 5883 399 4.6 7.00 91 9.00 7.03

11/06 13:15 8062 213.3 7.04 4251 405 5.0 7.05 794 7.20 6.91

11/06 13:00 9461 663.0 7.04 0 0 0.0 0.00 0 4.30 6.74

11/06 12:45 9489 852.9 7.05 0 0 0.0 0.00 0 4.30 6.88

11/06 12:30 9450 389.4 6.92 0 0 0.0 0.00 0 4.20 6.99

11/06 12:15 9582 0.0 7.01 0 0 0.0 0.00 0 4.30 7.06

11/06 12:00 8234 228.0 7.21 5140 403 5.1 7.08 126 4.30 7.10

11/06 11:45 7902 55.4 7.11 5598 400 5.4 7.05 382 10.20 7.07

11/06 11:30 7719 157.8 7.12 3317 403 6.7 7.10 2570 17.80 7.15

11/06 11:15 9711 602.7 7.11 0 0 0.0 0.00 361 34.00 6.85

11/06 11:00 9817 894.5 7.13 0 0 0.0 0.00 0 31.70 6.96

11/06 10:45 9585 379.9 7.16 0 0 0.0 0.00 0 25.60 7.07

11/06 10:30 9594 0.0 7.19 0 0 0.0 0.00 0 11.70 7.16

11/06 10:15 7911 239.9 7.26 3162 420 7.3 7.16 2479 18.50 7.16

11/06 10:00 8457 300.8 7.28 1754 414 8.3 7.16 2815 9.30 7.17

11/06 9:45 8331 163.7 7.16 4801 437 5.8 7.08 755 8.20 7.07

11/06 9:30 8135 146.8 7.03 4205 433 6.2 7.00 2162 15.70 6.99

11/06 9:15 8644 422.0 6.87 304 406 7.0 6.97 3290 21.60 7.14
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/06 9:00 9815 725.8 6.87 0 0 0.0 0.00 0 23.70 7.13

11/06 8:45 8561 484.5 7.16 1595 400 7.4 7.22 1000 20.20 7.16

11/06 8:30 4020 335.8 6.92 93 373 7.8 7.11 986 34.40 6.97

11/06 8:00 728 337.6 5.00 0 0 0.0 0.00 10 6.00 6.41

11/06 5:15 348 364.7 7.20 0 0 0.0 0.00 117 25.40 7.39

11/06 5:00 557 350.6 7.08 0 0 0.0 0.00 2794 34.50 7.32

11/06 4:45 0 408.6 7.12 0 0 0.0 0.00 3 7.00 7.23

11/06 4:30 2854 488.7 7.30 494 205 9.2 7.14 1771 12.90 7.18

11/06 4:15 8775 269.4 7.21 2459 447 6.2 7.13 957 39.40 7.15

11/06 4:00 8364 95.1 7.20 5303 442 6.7 7.12 1258 12.70 7.12

11/06 3:45 8086 162.3 7.21 1682 446 7.5 7.12 4709 22.60 7.16

11/06 3:30 9395 473.0 7.26 0 0 0.0 0.00 3613 47.50 7.18

11/06 3:15 10462 745.4 7.27 0 0 0.0 0.00 855 49.80 7.20

11/06 3:00 8524 914.0 7.14 0 0 0.0 0.00 726 44.70 7.02

11/06 2:45 5803 407.4 6.91 3859 328 7.2 6.90 998 24.70 6.93

11/06 2:30 5059 438.4 7.06 0 0 0.0 0.00 291 49.80 6.98

11/06 2:15 8256 116.5 7.18 4524 440 6.0 7.08 1390 11.00 7.09

11/06 2:00 8071 123.7 7.08 5137 438 6.8 6.99 1336 14.80 6.94

11/06 1:45 7087 148.6 6.95 1403 433 8.0 6.85 3369 32.20 6.88

11/06 1:00 2674 505.5 7.10 0 0 0.0 0.00 190 49.80 6.95

11/06 :45 9771 579.3 7.09 0 0 0.0 0.00 771 49.80 6.93

11/06 :30 9790 723.7 7.13 0 0 0.0 0.00 742 49.80 6.97

11/06 :15 2400.00 6.65 7881 363.8 7.28 1807 401 8.8 7.05 2964 17.40 7.05

11/06 : 8026 334.7 7.15 2279 413 8.1 7.08 2729 29.10 7.11

Total/Average 662461 412.4 7.14 138400 393 6.0 7.15 84126 25.22 7.13

Min 348 39.3 5.00 93 205 1.1 6.85 3 1.30 6.41

Max 10462 933.2 7.44 6088 447 9.6 7.34 4709 49.80 7.39
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/05 23:45 8443 193.7 7.31 3923 425 6.5 7.13 1008 22.50 7.12

11/05 23:30 8045 179.5 7.30 4144 425 7.3 7.12 2101 18.50 7.12

11/05 23:15 8074 378.6 7.28 413 414 11.3 7.12 4863 32.20 7.13

11/05 23:00 9754 537.7 7.04 0 0 0.0 0.00 729 49.80 7.14

11/05 22:45 7829 386.9 7.29 2565 366 7.4 7.10 1266 35.40 7.09

11/05 22:30 7496 341.2 7.27 2082 398 9.3 7.11 3658 16.50 7.09

11/05 22:15 8207 401.4 7.35 509 407 10.2 7.23 2296 39.50 7.19

11/05 22:00 8205 178.2 7.56 3888 420 6.7 7.33 887 16.50 7.35

11/05 21:45 7878 163.7 7.49 4088 420 7.5 7.24 2100 19.10 7.20

11/05 21:30 7994 399.8 7.04 302 408 10.2 7.04 4980 35.60 6.90

11/05 21:15 9737 633.3 6.60 0 0 0.0 0.00 735 49.80 6.90

11/05 21:00 9816 772.4 7.11 0 0 0.0 0.00 753 49.80 6.92

11/05 20:45 8081 377.8 7.28 2107 401 8.3 7.09 1496 29.50 7.08

11/05 20:30 7984 344.5 7.29 2630 404 7.9 7.06 1686 38.30 7.12

11/05 20:15 8621 158.1 7.22 2767 442 6.0 6.98 434 40.40 7.03

11/05 20:00 8052 110.6 7.13 4809 437 6.9 6.95 1655 16.60 6.93

11/05 19:45 8577 470.6 7.03 753 433 8.1 6.91 3876 31.00 6.85

11/05 19:30 9959 758.9 6.98 0 0 0.0 0.00 300 49.80 6.76

11/05 19:15 9958 944.1 7.13 0 0 0.0 0.00 261 49.80 6.76

11/05 19:00 9941 992.9 6.97 0 0 0.0 0.00 230 49.80 6.90

11/05 18:45 7833 272.1 7.13 3981 431 6.1 7.23 1118 8.50 7.22

11/05 18:30 7986 360.6 7.12 1656 441 7.2 7.19 2054 41.10 7.15

11/05 18:15 8170 488.7 7.31 0 0 0.0 0.00 279 49.80 7.18

11/05 18:00 8035 200.1 7.39 3754 417 4.9 7.14 356 30.90 7.17

11/05 17:45 7867 269.3 7.28 4793 417 5.6 7.14 1379 12.30 7.15

11/05 17:30 9415 686.0 7.37 0 0 0.0 0.00 608 48.50 7.33

11/05 17:15 9711 930.5 7.42 0 0 0.0 0.00 0 49.80 7.32

11/05 17:00 7814 304.9 7.59 4029 393 4.2 7.34 415 29.20 7.33

11/05 16:45 7179 408.5 7.55 1493 399 4.6 7.34 524 37.70 7.34
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/05 16:30 7840 508.6 7.50 0 0 0.0 0.00 0 49.00 7.32

11/05 16:15 8011 153.2 7.57 3704 412 3.7 7.35 249 34.30 7.34

11/05 16:00 7977 99.1 7.55 5407 408 4.5 7.33 663 18.20 7.32

11/05 15:45 8286 241.7 7.54 402 408 6.9 7.30 1221 45.30 7.19

11/05 15:30 9524 265.1 7.56 0 0 0.0 0.00 0 49.80 7.13

11/05 15:15 9547 308.4 7.57 0 0 0.0 0.00 0 49.80 7.11

11/05 15:00 9620 487.6 7.59 0 0 0.0 0.00 0 49.80 7.10

11/05 14:45 9624 732.6 7.60 0 0 0.0 0.00 0 49.80 7.08

11/05 14:30 9685 951.9 7.51 0 0 0.0 0.00 0 49.80 7.07

11/05 14:15 9615 812.8 7.14 0 0 0.0 0.00 0 49.80 7.07

11/05 14:00 9625 169.2 7.15 0 0 0.0 0.00 0 49.80 7.08

11/05 13:45 9617 25.9 7.25 0 0 0.0 0.00 0 49.80 7.11

11/05 13:30 8003 228.7 7.66 2863 383 4.6 7.46 925 31.60 7.38

11/05 13:15 7740 225.8 7.67 2982 426 7.0 7.44 3195 15.60 7.44

11/05 13:00 9159 288.9 7.67 311 420 8.9 7.40 652 11.20 7.43

11/05 12:45 3131 310.0 7.77 0 0 0.0 0.00 0 10.20 7.42

11/05 12:15 7404 617.8 7.35 0 0 0.0 0.00 0 11.90 7.44

11/05 12:00 7828 459.6 7.41 3334 417 6.9 7.37 1753 14.40 7.40

11/05 11:45 4009 211.8 7.47 813 409 4.9 7.16 1241 21.40 7.25

11/05 11:15 0 161.5 7.25 0 0 0.0 0.00 59 3.50 6.94

11/05 11:00 50 156.3 7.19 0 0 0.0 0.00 85 4.10 6.99

11/05 10:45 7650 145.6 7.10 4138 404 5.8 6.90 1819 18.00 6.88

11/05 10:30 7261 205.6 7.00 920 405 6.2 6.88 2824 38.80 6.86

11/05 10:15 7837 386.4 7.02 0 0 0.0 0.00 288 49.80 6.80

11/05 10:00 7826 631.0 7.05 0 0 0.0 0.00 293 49.80 6.83

11/05 9:45 7831 934.9 7.13 0 0 0.0 0.00 319 49.80 6.87

11/05 9:30 5524 873.6 7.58 0 0 0.0 0.00 316 44.70 7.13

11/05 9:15 3883 253.8 7.64 1843 217 3.6 7.42 343 6.20 7.41

11/05 9:00 5218 175.6 7.49 2926 244 4.1 7.26 672 11.00 7.30

11/05 8:45 5313 189.9 7.34 2614 248 4.5 7.16 1025 17.40 7.17
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/05 8:30 5363 234.5 7.62 1255 250 6.1 7.19 1656 34.20 7.20

11/05 8:15 5475 319.3 7.44 0 0 0.0 0.00 297 49.80 7.20

11/05 8:00 5496 430.5 7.04 0 0 0.0 0.00 281 49.80 7.24

11/05 7:45 5432 447.1 7.20 0 0 0.0 0.00 366 49.80 7.30

11/05 7:30 5361 456.1 7.46 0 0 0.0 0.00 393 49.10 7.35

11/05 7:15 4981 339.3 6.64 0 0 0.0 0.00 469 43.20 7.36

11/05 7:00 131 97.7 6.05 0 0 0.0 0.00 652 40.20 7.24

11/05 5:00 4515 145.5 7.22 2612 249 4.2 7.14 406 3.40 7.05

11/05 4:45 5878 271.8 7.24 426 243 5.0 7.30 783 43.40 7.11

11/05 4:30 6033 514.8 6.71 0 0 0.0 0.00 0 49.80 7.11

11/05 4:15 6035 800.6 6.78 0 0 0.0 0.00 0 49.80 7.20

11/05 4:00 5994 822.7 6.99 0 0 0.0 0.00 0 20.90 7.42

11/05 3:45 5349 392.5 7.12 2172 242 4.4 7.42 483 5.20 7.43

11/05 3:30 5305 306.5 7.22 3091 243 4.4 7.43 507 11.30 7.44

11/05 3:15 5312 306.0 7.34 3438 246 5.0 7.44 223 11.10 7.43

11/05 3:00 5722 236.1 7.39 685 249 5.7 7.38 744 32.10 7.39

11/05 2:45 5537 102.6 7.48 3248 241 3.8 7.31 343 11.10 7.30

11/05 2:30 5673 194.8 7.38 2138 251 4.6 7.34 714 38.80 7.32

11/05 2:15 5910 354.2 7.09 0 0 0.0 0.00 0 49.80 7.30

11/05 2:00 5871 454.6 7.26 0 0 0.0 0.00 0 49.80 7.29

11/05 1:45 5790 520.5 7.23 0 0 0.0 0.00 0 46.90 7.08

11/05 1:30 1114 742.0 6.84 0 0 0.0 0.00 5 36.70 6.88

11/05 1:00 4523 920.6 6.76 0 0 0.0 0.00 0 4.10 7.51

11/05 :45 5633 278.1 6.90 0 0 0.0 0.00 0 3.70 7.52

11/05 :30 5016 97.2 7.05 792 199 3.8 7.52 71 3.60 7.52

11/05 :15 2000.00 6.58 4457 167.5 7.12 3045 214 4.1 7.52 142 10.90 7.52

11/05 : 5057 177.0 7.17 2757 235 4.6 7.51 706 12.60 7.52

Total/Average 598262 395.2 7.25 112602 347 6.1 7.24 69230 29.85 7.17

Min 50 25.9 6.05 302 199 3.6 6.88 59 3.40 6.76

Max 9959 992.9 7.77 5407 442 11.3 7.52 4980 49.80 7.52
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/04 23:45 5095 170.4 7.23 1788 236 5.6 7.50 1624 21.90 7.50

11/04 23:30 5073 227.3 7.29 374 245 6.8 7.49 1950 40.30 7.51

11/04 23:15 5171 321.1 7.05 0 0 0.0 0.00 248 49.80 7.51

11/04 23:00 5125 419.5 7.17 0 0 0.0 0.00 299 49.80 7.50

11/04 22:45 5157 591.3 7.48 0 0 0.0 0.00 389 49.80 7.50

11/04 22:30 5154 714.4 7.54 0 0 0.0 0.00 388 49.80 7.51

11/04 22:15 5107 818.9 7.11 0 0 0.0 0.00 394 49.80 7.54

11/04 22:00 5040 691.4 7.10 0 0 0.0 0.00 385 44.80 7.54

11/04 21:45 5050 229.9 7.08 2259 238 3.8 7.29 1070 3.50 7.30

11/04 21:30 5161 170.6 7.20 2980 239 4.6 7.30 579 12.90 7.32

11/04 21:15 5325 246.7 7.01 0 0 0.0 0.00 187 49.30 7.35

11/04 21:00 5317 342.9 7.23 0 0 0.0 0.00 0 49.80 7.36

11/04 20:45 5271 504.2 7.22 0 0 0.0 0.00 0 49.80 7.37

11/04 20:30 5162 725.1 6.71 0 0 0.0 0.00 0 22.00 7.39

11/04 20:15 5063 376.7 6.61 0 0 0.0 0.00 0 2.30 7.39

11/04 20:00 2809 0.0 6.69 0 0 0.0 0.00 14 2.30 7.39

11/04 19:45 732 0.0 6.88 0 0 0.0 0.00 4 2.40 7.40

11/04 19:15 3922 0.0 7.05 0 0 0.0 0.00 0 2.30 7.40

11/04 19:00 4718 23.3 7.16 0 0 0.0 0.00 0 2.50 7.40

11/04 18:45 3874 268.6 7.24 2569 194 3.8 7.44 154 2.50 7.41

11/04 18:30 4513 249.1 7.42 3033 217 4.5 7.50 187 9.80 7.48

11/04 18:15 4733 216.9 7.47 3599 240 4.1 7.40 0 0.00 0.00

11/04 18:00 4728 109.6 7.10 2378 245 3.0 7.03 285 22.20 7.07

11/04 17:45 5223 116.2 6.95 3769 260 3.9 7.17 123 9.00 7.16

11/04 17:30 5348 236.5 6.99 398 265 3.8 7.48 85 10.40 7.50

11/04 17:15 5341 390.6 7.02 0 0 0.0 0.00 0 4.00 7.53

11/04 17:00 5326 606.8 6.90 0 0 0.0 0.00 0 2.80 7.53

11/04 16:45 5302 861.8 7.04 0 0 0.0 0.00 0 2.80 7.53

11/04 16:30 5291 998.7 7.20 0 0 0.0 0.00 0 3.00 7.53
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/04 16:15 4935 311.2 7.28 2833 258 4.6 7.52 85 3.20 7.53

11/04 16:00 5163 235.9 7.36 2747 269 5.4 7.52 1157 14.00 7.50

11/04 15:45 5356 246.4 7.37 534 266 6.0 7.47 1493 40.00 7.50

11/04 15:30 5569 383.2 7.46 0 0 0.0 0.00 1327 47.60 7.43

11/04 15:15 5762 468.0 7.49 0 0 0.0 0.00 317 49.80 7.47

11/04 15:00 6019 668.2 7.05 0 0 0.0 0.00 305 49.80 7.44

11/04 14:45 6013 749.9 7.23 0 0 0.0 0.00 260 49.80 7.33

11/04 14:30 5906 780.5 6.62 0 0 0.0 0.00 48 49.80 7.20

11/04 14:15 5213 874.4 6.78 400 266 6.0 7.23 200 42.70 7.24

11/04 14:00 5408 379.7 7.05 3459 266 6.1 7.24 497 10.20 7.25

11/04 13:45 6106 98.9 7.13 758 275 5.0 7.25 1228 40.20 7.16

11/04 13:30 5851 392.3 7.36 2463 289 7.0 7.33 999 20.80 7.32

11/04 13:15 5586 147.3 7.31 4183 279 3.2 7.27 0 0.00 0.00

11/04 13:00 1499 97.6 7.31 211 207 4.8 7.33 271 4.20 7.36

11/04 12:15 4118 141.4 7.45 2491 270 4.1 7.42 292 7.20 7.37

11/04 12:00 6870 146.4 7.50 3092 309 4.6 7.39 1492 18.60 7.38

11/04 11:45 6548 240.0 7.47 563 321 5.7 7.28 1478 43.10 6.94

11/04 11:30 7297 308.5 7.33 0 0 0.0 0.00 0 49.80 6.77

11/04 11:15 7402 408.5 7.26 0 0 0.0 0.00 0 49.80 6.86

11/04 11:00 7369 405.2 7.22 0 0 0.0 0.00 0 49.80 6.94

11/04 10:45 7359 539.9 7.18 0 0 0.0 0.00 0 49.80 7.00

11/04 10:30 7345 743.5 7.15 0 0 0.0 0.00 0 49.80 7.05

11/04 10:15 7191 770.5 7.11 0 0 0.0 0.00 292 26.20 7.09

11/04 10:00 7306 16.3 7.07 0 0 0.0 0.00 100 42.30 7.13

11/04 9:45 1480 9.9 6.97 0 0 0.0 0.00 132 11.90 6.96

11/04 1:00 4549 0.0 7.10 0 0 0.0 0.00 0 4.70 7.27
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/04 :45 6693 468.3 7.29 1926 309 3.0 7.34 96 4.80 7.29

11/04 :30 6089 125.2 7.36 4642 309 2.3 7.34 0 0.00 0.00

11/04 :15 6108 100.6 7.36 4455 307 2.8 7.34 143 9.20 7.33

11/04 : 1000.00 6.85 6352 159.1 7.36 2003 308 4.0 7.36 1243 38.20 7.36

Total/Average 313593 382.6 7.17 59907 265 4.6 7.36 21820 26.77 7.33

Min 732 9.9 6.61 211 194 2.3 7.24 14 2.30 6.77

Max 7402 998.7 7.54 4642 321 7.0 7.52 1950 49.80 7.54
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/03 23:45 7209 217.8 7.37 0 0 0.0 0.00 0 49.80 7.35

11/03 23:30 7240 303.4 7.13 0 0 0.0 0.00 0 49.80 7.37

11/03 23:15 7154 342.1 7.17 0 0 0.0 0.00 0 49.80 7.38

11/03 23:00 7379 385.4 7.34 0 0 0.0 0.00 0 49.40 7.41

11/03 22:45 7370 511.6 7.32 0 0 0.0 0.00 0 34.00 7.42

11/03 22:30 7403 682.6 7.20 0 0 0.0 0.00 0 25.60 7.42

11/03 22:15 7391 834.2 7.28 0 0 0.0 0.00 0 23.20 7.42

11/03 22:00 7397 480.2 7.26 0 0 0.0 0.00 0 21.80 7.42

11/03 21:45 7387 0.0 7.18 0 0 0.0 0.00 0 20.30 7.43

11/03 21:30 7728 62.0 6.89 0 0 0.0 0.00 260 20.40 7.44

11/03 21:15 6488 280.0 7.47 3722 325 4.4 7.46 1068 13.50 7.46

11/03 21:00 6712 131.1 7.48 3953 337 4.1 7.45 1027 12.40 7.44

11/03 20:45 6699 154.7 7.47 2285 339 4.9 7.43 2605 24.80 7.42

11/03 20:30 6916 167.9 7.48 249 338 7.1 7.38 2529 44.20 7.00

11/03 20:15 7541 205.8 7.48 0 0 0.0 0.00 0 49.80 6.67

11/03 20:00 7549 265.4 7.48 0 0 0.0 0.00 0 49.80 6.78

11/03 19:45 7540 363.1 7.47 0 0 0.0 0.00 0 49.80 6.88

11/03 19:30 7548 491.1 7.46 0 0 0.0 0.00 0 49.80 6.97

11/03 19:15 7557 686.2 7.46 0 0 0.0 0.00 0 49.80 7.05

11/03 19:00 7567 767.8 7.43 0 0 0.0 0.00 0 49.80 7.14

11/03 18:45 7574 0.0 7.41 0 0 0.0 0.00 0 49.80 7.22

11/03 18:30 7580 0.0 7.38 0 0 0.0 0.00 0 46.30 7.30

11/03 18:15 7243 23.4 7.46 0 0 0.0 0.00 2290 20.80 7.38

11/03 18:00 278 169.6 7.65 0 0 0.0 0.00 389 32.20 7.54

11/03 10:00 4000.00 6.44 3 108.1 4.17 0 0 0.0 0.00 0 0.20 4.16

Total/Average 168453 347.0 7.24 10209 335 5.1 7.43 #REF! 35.48 7.14

Min 3 23.4 4.17 249 325 4.1 7.38 39 0.20 4.16

Max 7728 834.2 7.65 3953 339 7.1 7.46 2605 49.80 7.54
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

11/02 22:00 0 193.0 7.77 1576 382 3.9 7.43 479 32.50 7.46

11/02 21:45 0 222.9 7.75 0 0 0.0 0.00 257 45.70 7.52

11/02 21:00 9 337.6 7.62 0 0 0.0 0.00 0 49.70 7.52

11/02 20:45 1426 328.1 7.72 0 0 0.0 0.00 8 42.90 7.47

11/02 20:15 1333 458.3 6.84 0 0 0.0 0.00 27 49.60 7.44

11/02 20:00 2891 494.6 6.93 0 0 0.0 0.00 1202 49.80 7.42

11/02 19:45 3619 564.4 7.01 0 0 0.0 0.00 2725 49.80 7.37

11/02 19:30 3626 605.8 7.09 0 0 0.0 0.00 2763 49.80 7.36

11/02 19:15 3647 681.7 7.17 0 0 0.0 0.00 2690 49.80 7.36

11/02 19:00 3901 728.1 7.28 0 0 0.0 0.00 2678 49.80 7.37

11/02 18:45 3544 750.2 7.33 0 0 0.0 0.00 2935 49.80 7.41

11/02 18:30 5126 400.2 7.54 272 361 9.1 7.50 4376 38.80 7.49

11/02 18:15 6267 147.1 7.45 4141 414 3.5 7.49 1628 32.00 7.51

11/02 16:30 >1000 6.36 155 0.0 2.02 0 0 0.0 0.00 157 0.00 1.99

11/02 9:15 92 0.0 3.16 0 0 0.0 0.00 94 0.00 3.99

Total/Average 35636 422.8 6.71 5989 386 5.5 7.47 22019 38.59 6.85

Min 9 147.1 2.02 272 361 3.5 7.43 27 32.00 1.99

Max 6267 750.2 7.77 4141 414 9.1 7.50 4376 49.80 7.52
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/27 14:30 957 152.5 7.68 780 391 5.0 7.63 439 10.70 7.64

10/27 14:15 6534 210.6 7.67 3224 405 6.8 7.64 2645 13.60 7.65

10/27 14:00 7565 290.6 7.66 308 412 9.4 7.64 5321 20.10 7.63

10/27 13:45 7556 355.6 7.65 0 0 0.0 0.00 5550 42.30 7.63

10/27 13:30 7523 432.5 7.63 0 0 0.0 0.00 5593 49.60 7.62

10/27 13:15 7551 464.6 7.62 0 0 0.0 0.00 5624 49.80 7.61

10/27 13:00 7576 536.5 7.61 0 0 0.0 0.00 5586 49.80 7.60

10/27 12:45 7549 567.2 7.59 0 0 0.0 0.00 5612 49.80 7.59

10/27 12:30 7570 622.0 7.58 0 0 0.0 0.00 5648 49.80 7.58

10/27 12:15 7499 626.9 7.59 0 0 0.0 0.00 5634 49.80 7.61

10/27 12:00 7500 399.7 7.65 104 428 7.9 7.64 5560 30.90 7.67

10/27 11:45 7814 186.4 7.69 3974 416 6.0 7.67 2062 13.90 7.68

10/27 11:30 7802 202.7 7.66 2492 417 7.3 7.66 3383 16.70 7.66

10/27 11:15 7899 166.2 7.66 3173 423 6.9 7.65 2855 17.20 7.65

10/27 11:00 7796 182.6 7.65 1495 422 8.4 7.65 4407 16.60 7.65

10/27 10:45 7738 241.3 7.63 0 0 0.0 0.00 5766 24.50 7.64

10/27 10:30 7742 310.7 7.63 0 0 0.0 0.00 5808 45.90 7.63

10/27 10:15 7771 389.9 7.61 0 0 0.0 0.00 5804 49.80 7.63

10/27 10:00 7781 482.8 7.60 0 0 0.0 0.00 5763 49.80 7.61

10/27 9:45 7731 585.8 7.59 0 0 0.0 0.00 5806 49.80 7.60

10/27 9:30 7702 684.5 7.57 0 0 0.0 0.00 5812 49.80 7.59

10/27 9:15 7703 798.7 7.56 0 0 0.0 0.00 5739 49.80 7.56

10/27 9:00 7678 893.3 7.46 0 0 0.0 0.00 5708 49.80 7.44

10/27 8:45 7684 896.8 7.23 0 0 0.0 0.00 5682 49.80 7.23

10/27 8:30 7685 643.4 7.14 0 0 0.0 0.00 5542 49.80 7.16

10/27 8:15 2000.00 6.75 372 415.3 7.22 0 0 0.0 0.00 358 44.20 7.15

Total/Average 184278 451.5 7.57 15550 414 7.2 7.65 123707 38.22 7.57

Min 372 152.5 7.14 104 391 5.0 7.63 358 10.70 7.15

Max 7899 896.8 7.69 3974 428 9.4 7.67 5812 49.80 7.68
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/26 17:15 445 597.7 7.37 0 0 0.0 0.00 368 49.80 7.30

10/26 17:00 7192 413.0 7.40 1134 379 5.1 7.31 4125 31.30 7.31

10/26 16:45 7532 310.4 7.40 2311 384 6.8 7.29 3176 15.20 7.30

10/26 16:30 7488 290.4 7.39 2338 375 6.5 7.29 2994 14.90 7.29

10/26 16:15 7425 370.4 7.38 0 0 0.0 0.00 5107 26.10 7.29

10/26 16:00 7428 457.4 7.37 0 0 0.0 0.00 5131 46.90 7.29

10/26 15:45 7436 578.3 7.36 0 0 0.0 0.00 5125 49.80 7.29

10/26 15:30 7484 710.4 7.35 0 0 0.0 0.00 5133 49.80 7.28

10/26 15:15 7505 545.1 7.34 0 0 0.0 0.00 5179 49.80 7.28

10/26 15:00 7428 698.3 7.29 0 0 0.0 0.00 5140 49.80 7.24

10/26 14:45 7277 747.4 7.28 0 0 0.0 0.00 5140 49.00 7.29

10/26 14:30 >1000 6.65 4534 288.8 7.11 0 319 7.7 7.51 3122 28.30 7.44

Total/Average 79174 500.6 7.34 5783 364 6.5 7.35 49740 38.39 7.30

Min 445 288.8 7.11 1134 319 5.1 7.29 368 14.90 7.24

Max 7532 747.4 7.40 2338 384 7.7 7.51 5179 49.80 7.44
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/25 18:00 832 187.1 7.40 184 378 5.6 7.27 394 15.90 7.27

10/25 17:45 7039 234.9 7.40 2668 397 6.9 7.27 2956 14.70 7.26

10/25 17:30 7020 290.0 7.39 1606 403 7.5 7.24 4005 21.70 7.25

10/25 17:15 6978 261.2 7.39 493 396 9.1 7.25 5005 18.50 7.25

10/25 17:00 6958 340.0 7.38 0 0 0.0 0.00 5481 41.60 7.24

10/25 16:45 7136 439.1 7.37 0 0 0.0 0.00 5520 49.80 7.23

10/25 16:30 7214 558.9 7.36 0 0 0.0 0.00 5495 49.80 7.22

10/25 16:15 7181 696.3 7.34 0 0 0.0 0.00 5523 49.80 7.21

10/25 16:00 7177 861.9 7.33 0 0 0.0 0.00 5531 49.80 7.21

10/25 15:45 7193 844.6 7.32 0 0 0.0 0.00 5516 49.80 7.19

10/25 15:30 7165 0.0 7.31 0 0 0.0 0.00 5542 49.80 7.19

10/25 15:15 7193 0.0 7.29 0 0 0.0 0.00 5514 49.80 7.18

10/25 15:00 7388 0.0 7.29 0 0 0.0 0.00 5494 38.10 7.17

10/25 14:45 7361 0.0 7.30 0 0 0.0 0.00 5436 22.80 7.18

10/25 14:30 7173 0.0 7.35 86 344 0.0 7.30 5451 43.50 7.25

10/25 14:15 7071 431.0 7.48 999 401 4.1 7.37 4994 44.30 7.35

10/25 14:00 7068 156.7 7.50 7141 476 1.7 7.36 0 0.00 0.00

10/25 13:45 7671 165.8 7.49 4157 426 5.9 7.35 1956 5.60 7.33

10/25 13:30 2717 179.9 7.48 90 367 0.6 7.24 1959 8.20 7.31

10/25 8:45 271 203.9 7.34 0 0 0.0 0.00 187 10.60 7.30

10/25 8:30 7507 203.9 7.41 112 431 9.9 7.38 5519 18.00 7.33

10/25 8:15 >1000 6.86 4276 250.1 7.30 0 0 0.0 0.00 3317 43.40 7.27

Total/Average 137589 370.9 7.37 17536 402 5.7 7.30 90795 33.12 7.25

Min 271 156.7 7.29 86 344 0.6 7.24 187 5.60 7.17

Max 7671 861.9 7.50 7141 476 9.9 7.38 5542 49.80 7.35
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/23 13:45 7808 357.9 7.47 0 0 0.0 0.00 5804 49.80 7.46

10/23 13:30 8102 535.5 7.45 0 0 0.0 0.00 6105 49.80 7.44

10/23 13:15 8089 641.1 7.42 0 0 0.0 0.00 6075 49.80 7.39

10/23 13:00 8085 691.0 7.26 0 0 0.0 0.00 5994 49.80 7.22

10/23 12:45 8006 651.7 7.21 0 0 0.0 0.00 6086 49.80 7.21

10/23 12:30 7923 619.7 7.27 0 0 0.0 0.00 6168 49.80 7.24

10/23 12:15 7968 390.6 7.36 961 426 7.5 7.26 5093 36.00 7.28

10/23 12:00 6906 134.2 7.37 4057 377 7.1 7.24 1515 11.60 7.26

10/23 11:45 7156 155.4 7.36 3980 388 7.2 7.25 1774 11.90 7.26

10/23 11:30 7371 181.4 7.35 2598 386 8.5 7.25 2935 13.60 7.25

10/23 11:15 7158 242.2 7.34 0 0 0.0 0.00 5341 24.90 7.28

10/23 11:00 7170 311.1 7.33 0 0 0.0 0.00 5342 43.70 7.26

10/23 10:45 7095 395.1 7.32 0 0 0.0 0.00 5568 49.50 7.25

10/23 10:30 7244 510.2 7.30 0 0 0.0 0.00 5213 49.80 7.23

10/23 10:15 7057 632.4 7.29 0 0 0.0 0.00 5587 49.80 7.21

10/23 10:00 7129 708.9 7.29 0 0 0.0 0.00 5428 49.80 7.21

10/23 9:45 7226 738.7 7.32 0 0 0.0 0.00 0 1.80 6.28

10/23 9:30 6961 621.7 7.38 0 0 0.0 0.00 5693 42.20 7.30

10/23 9:15 6016 213.6 7.46 3707 436 5.4 7.32 1641 24.10 7.30

10/23 9:00 7401 174.5 7.43 3977 407 7.4 7.25 1975 12.60 7.27

10/23 8:45 7413 179.9 7.42 3917 414 7.4 7.21 2158 12.30 7.24

10/23 8:30 7402 218.6 7.40 2112 403 8.8 7.16 3604 13.40 7.18

10/23 8:15 318.00 7.27 6543 224.2 7.30 0 0 0.0 0.00 4950 35.00 7.10

Total/Average 169229 414.3 7.35 25309 405 7.4 7.24 100049 35.41 7.22

Min 6016 134.2 7.21 2598 377 5.4 7.16 1515 11.60 6.28

Max 8102 738.7 7.47 4057 436 8.8 7.32 6168 49.80 7.46
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/20 15:00 3269 377.6 7.49 0 0 0.0 0.00 2523 46.00 7.45

10/20 14:45 7238 438.9 7.49 0 0 0.0 0.00 5622 48.40 7.45

10/20 14:30 7205 526.2 7.48 0 0 0.0 0.00 5685 49.80 7.45

10/20 14:15 7280 637.0 7.48 0 0 0.0 0.00 5586 49.80 7.44

10/20 14:00 7243 677.6 7.48 0 0 0.0 0.00 5655 49.80 7.44

10/20 13:45 7254 754.4 7.48 0 0 0.0 0.00 5676 49.80 7.45

10/20 13:30 7288 917.7 7.50 0 0 0.0 0.00 5698 49.80 7.48

10/20 13:15 7308 953.4 7.53 0 0 0.0 0.00 5714 49.80 7.51

10/20 13:00 7338 576.4 7.61 0 0 0.0 0.00 5530 38.90 7.59

10/20 12:45 7548 198.5 7.65 5872 412 6.5 7.60 304 9.90 7.62

10/20 12:30 7480 154.0 7.63 4701 418 6.3 7.59 1384 13.00 7.60

10/20 12:15 7347 227.8 7.63 3398 454 6.6 7.60 2936 12.80 7.60

10/20 12:00 7410 306.1 7.63 0 0 0.0 0.00 5669 30.30 7.59

10/20 11:45 7313 407.0 7.62 0 0 0.0 0.00 5971 43.60 7.59

10/20 11:30 8348 456.4 7.62 0 0 0.0 0.00 6366 49.80 7.59

10/20 11:15 7882 463.6 7.62 0 0 0.0 0.00 6173 49.50 7.58

10/20 11:00 2529 599.5 7.59 0 0 0.0 0.00 2524 49.80 7.57

10/20 10:45 9592 653.6 7.59 0 0 0.0 0.00 7950 49.80 7.57

10/20 10:30 9923 642.7 7.60 0 0 0.0 0.00 7877 49.80 7.60

10/20 10:15 9426 442.9 7.38 0 0 0.0 0.00 7404 40.70 7.63

10/20 10:00 129 121.7 6.42 0 0 0.0 0.00 88 4.00 7.43

10/20 9:15 7 163.0 6.68 0 0 0.0 0.00 0 4.60 7.82

10/20 9:00 3 50.0 6.78 0 0 0.0 0.00 13 1.10 7.59

10/20 8:45 847.00 7.02 0 4.7 6.78 0 0 0.0 0.00 7 0.50 7.36

10/20 7:15 0 41.4 2.41 0 0 0.0 0.00 20 2.20 6.19

Total/Average 146350 501.6 7.50 13971 428 6.5 7.60 102375 33.74 7.49

Min 2529 121.7 6.42 3398 412 6.3 7.59 7 0.50 6.19

Max 9923 953.4 7.65 5872 454 6.6 7.60 7950 49.80 7.82
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/17 11:00 6579 151.0 7.65 4015 328 5.0 7.64 50 4.10 7.65

10/17 10:45 1576 165.0 7.58 650 327 4.4 7.45 194 6.30 7.48

10/17 10:15 3062 185.5 7.39 1876 341 5.5 7.38 25 6.20 7.40

10/17 10:00 8984 191.7 7.30 4178 316 7.0 7.32 384 11.20 7.31

10/17 9:45 3753 201.3 7.28 3096 414 5.7 7.30 288 13.70 7.36

10/17 8:30 4397 236.4 7.25 0 261 5.5 7.31 1642 14.60 7.31

10/17 8:15 2709 250.4 7.27 0 0 0.0 0.00 1080 20.60 7.33

10/17 8:00 659 270.6 7.21 0 0 0.0 0.00 229 24.00 7.28

10/17 7:45 8049 270.3 7.24 0 0 0.0 0.00 3328 27.10 7.29

10/17 7:30 914.00 6.70 5 239.1 7.05 0 0 0.0 0.00 10 34.40 7.16

Total/Average 39773 213.6 7.32 13815 331 5.5 7.42 7230 16.22 7.36

Min 5 151.0 7.05 650 261 4.4 7.30 10 4.10 7.16

Max 8984 270.6 7.65 4178 414 7.0 7.64 3328 34.40 7.65
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/16 15:15 2825 417.6 7.52 0 0 0.0 0.00 1256 39.80 7.48

10/16 15:00 5922 441.7 7.53 0 0 0.0 0.00 2473 49.60 7.52

10/16 14:30 4581 521.7 7.50 0 0 0.0 0.00 2192 49.80 7.48

10/16 14:15 3720 548.4 7.51 0 0 0.0 0.00 2211 49.80 7.47

10/16 13:45 339 647.2 7.44 0 0 0.0 0.00 329 49.80 7.43

10/16 13:30 6991 676.2 7.49 0 0 0.0 0.00 4825 49.80 7.44

10/16 13:00 5965 772.3 7.46 0 0 0.0 0.00 3858 49.80 7.41

10/16 12:45 772 800.8 7.53 0 0 0.0 0.00 622 49.80 7.52

10/16 12:30 3793 813.3 7.46 0 0 0.0 0.00 2392 49.80 7.40

10/16 12:15 3762 805.5 7.48 0 0 0.0 0.00 2636 49.80 7.46

10/16 11:45 6519 683.1 7.50 0 0 0.0 0.00 4333 49.80 7.49

10/16 11:15 5672 451.2 7.57 446 339 7.1 7.01 3625 29.60 6.51

10/16 11:00 3516 338.3 7.60 197 187 6.4 6.63 2283 34.20 6.50

10/16 10:45 3089 254.6 7.62 0 0 0.0 0.00 1830 37.40 6.99

10/16 10:30 3186 211.5 7.61 1834 223 5.7 7.23 1182 23.00 7.25

10/16 10:15 1598 183.4 7.42 278 261 5.2 7.39 1240 30.70 7.25

10/16 9:45 457 135.6 7.46 236 923 0.0 7.14 346 34.90 7.09

10/16 9:30 108.00 6.97 633 170.5 7.11 0 0 0.0 0.00 290 15.90 6.30

Total/Average 63340 492.9 7.49 2991 387 6.1 7.08 37923 41.29 7.22

Min 339 135.6 7.11 197 187 5.2 6.63 290 15.90 6.30

Max 6991 813.3 7.62 1834 923 7.1 7.39 4825 49.80 7.52
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/13 12:00 0 159.1 6.66 0 0 0.0 0.00 5 1.50 5.88

10/13 10:30 0 166.5 7.54 0 0 0.0 0.00 260 2.90 7.51

10/13 10:00 2125 168.6 7.49 1959 156 1.8 7.48 13 4.30 7.70

10/13 9:45 1929 161.7 7.48 1626 167 1.7 7.45 144 2.80 7.47

10/13 9:00 2508 175.1 7.47 2313 171 2.1 7.46 33 1.30 7.48

10/13 8:45 2769 184.2 7.47 2265 165 3.6 7.45 199 11.00 7.44

10/13 8:30 2755 181.1 7.46 2275 172 3.2 7.45 282 13.20 7.46

10/13 8:15 2786 189.4 7.46 2099 168 4.5 7.44 390 15.10 7.46

10/13 8:00 2740 201.0 7.44 1386 167 6.0 7.43 1063 15.90 7.42

10/13 7:45 2795 205.8 7.43 625 167 6.3 7.39 1727 20.30 7.40

10/13 7:30 821.00 7.21 730 203.9 7.46 460 184 6.5 7.32 184 6.90 7.37

Total/Average 21137 181.5 7.40 15008 169 4.0 7.43 4295 9.37 7.47

Min 730 159.1 6.66 460 156 1.7 7.32 5 1.30 7.37

Max 2795 205.8 7.54 2313 184 6.5 7.48 1727 20.30 7.70
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/12 15:45 1850 263.5 7.59 1146 139 4.8 7.53 469 15.20 7.55

10/12 15:30 2286 275.7 7.59 874 140 5.3 7.53 1096 19.70 7.54

10/12 15:15 2288 291.4 7.58 482 138 6.7 7.53 1425 23.10 7.54

10/12 15:00 2286 309.4 7.58 0 0 0.0 0.00 1839 36.00 7.54

10/12 14:45 2699 329.3 7.57 507 168 8.1 7.54 1884 41.50 7.55

10/12 14:30 2646 351.2 7.56 0 0 0.0 0.00 2277 40.50 7.54

10/12 14:15 2665 373.1 7.56 0 0 0.0 0.00 2306 48.50 7.53

10/12 14:00 2672 395.9 7.55 0 0 0.0 0.00 2279 46.30 7.53

10/12 13:45 2666 420.0 7.54 0 0 0.0 0.00 2248 47.90 7.52

10/12 13:30 2629 444.7 7.53 0 0 0.0 0.00 2327 46.50 7.52

10/12 13:15 2668 471.5 7.52 0 0 0.0 0.00 2251 49.60 7.51

10/12 13:00 2572 498.6 7.51 0 0 0.0 0.00 2439 45.30 7.50

10/12 12:45 2671 527.8 7.51 0 0 0.0 0.00 2216 49.80 7.50

10/12 12:30 2653 558.9 7.50 0 0 0.0 0.00 2298 49.80 7.50

10/12 12:15 2736 592.2 7.50 0 0 0.0 0.00 2175 49.80 7.49

10/12 12:00 2682 628.9 7.49 0 0 0.0 0.00 2285 49.80 7.49

10/12 11:45 2682 669.9 7.49 0 0 0.0 0.00 2253 49.80 7.48

10/12 11:30 2759 716.3 7.49 0 0 0.0 0.00 2138 49.80 7.49

10/12 11:15 2729 766.0 7.49 0 0 0.0 0.00 2236 49.80 7.49

10/12 11:00 2779 818.2 7.49 0 0 0.0 0.00 2162 49.80 7.49

10/12 10:45 2773 870.2 7.49 0 0 0.0 0.00 2184 49.80 7.49

10/12 10:30 2818 918.0 7.49 0 0 0.0 0.00 2118 49.80 7.50

10/12 10:15 4042 958.9 7.49 0 0 0.0 0.00 2912 49.80 7.48

10/12 10:00 2140 974.4 7.49 0 0 0.0 0.00 1532 49.80 7.47
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/12 8:30 5709 912.6 7.45 0 0 0.0 0.00 4317 49.80 7.46

10/12 8:15 1934 853.1 7.45 0 0 0.0 0.00 1439 49.80 7.45

10/12 8:00 5524 710.1 7.39 0 0 0.0 0.00 4089 49.80 7.40

10/12 7:45 646.00 7.15 2925 650.1 7.36 0 0 0.0 0.00 2492 49.80 7.33

Total/Average 79483 591.1 7.51 3009 146 6.2 7.53 61686 44.89 7.50

Min 1934 263.5 7.36 482 138 4.8 7.53 469 15.20 7.33

Max 5709.0 974.4 7.59 1146 168 8.1 7.54 4317 49.80 7.55
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/09 14:15 6346 872.6 7.38 0 0 0.0 0.00 4693 49.80 7.35

10/09 14:00 4284 869.0 6.83 0 0 0.0 0.00 3152 33.60 6.31

10/09 13:30 27 613.1 1.91 0 0 0.0 0.00 0 15.90 1.90

10/09 13:00 35 617.5 1.94 0 0 0.0 0.00 0 16.10 1.93

10/09 11:00 169 685.9 4.48 0 0 0.0 0.00 45 22.60 2.71

10/09 9:15 4499 621.4 7.15 1160 274 7.4 7.25 1864 17.90 7.27

10/09 9:00 6965 615.5 7.15 60 235 8.8 7.21 4920 34.90 7.27

10/09 8:45 1790 486.2 5.28 151 311 5.6 7.22 1158 18.80 7.02

Total/Average 24115 672.7 5.27 1371 273 7.3 7.23 15832 26.20 5.22

Min 27 486.2 1.91 60 235 5.6 7.21 45 15.90 1.90

Max 6965 872.6 7.38 1160 311 8.8 7.25 4920 49.80 7.35
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/06 17:45 955 636.1 7.48 0 0 0.0 0.00 548 10.80 7.15

10/06 17:30 4999 719.8 7.54 249 246 8.0 7.18 2772 16.10 7.17

10/06 17:15 4969 851.7 7.54 98 201 8.0 6.93 2898 32.20 7.09

10/06 17:00 4498 955.0 7.54 0 0 0.0 0.00 3357 48.20 7.15

10/06 16:45 4517 1000.9 7.50 0 0 0.0 0.00 2998 49.80 7.08

10/06 16:30 7492 871.9 7.46 0 0 0.0 0.00 6642 47.70 7.02

10/06 16:15 4150 121.0 7.40 0 0 0.0 0.00 3800 40.10 6.98

10/06 16:00 6214 0.0 7.43 0 0 0.0 0.00 5374 37.90 7.00

10/06 15:45 1912 0.0 7.19 0 0 0.0 0.00 1902 4.90 6.72

10/06 15:30 6261 15.8 6.69 0 0 0.0 0.00 6182 24.20 5.94

10/06 14:30 1277 0.0 1.08 0 0 0.0 0.00 1333 0.00 1.14

10/06 13:30 1098 3.7 5.92 0 0 0.0 0.00 1152 0.00 5.82

10/06 13:15 7325 360.4 6.00 0 0 0.0 0.00 7381 2.30 5.90

10/06 13:00 7388 1000.6 5.58 0 0 0.0 0.00 7479 0.00 5.77

10/06 12:45 7439 987.3 5.65 0 0 0.0 0.00 7509 35.00 5.96

10/06 12:30 3194 838.3 6.10 0 0 0.0 0.00 2021 35.50 6.37

10/06 12:00 0 10.7 3.79 0 0 0.0 0.00 1946 5.20 3.68

10/06 11:45 0 10.8 3.78 0 0 0.0 0.00 1925 5.30 3.68

10/06 11:30 0 11.0 3.78 0 0 0.0 0.00 1942 5.30 3.68

10/06 11:00 0 10.8 3.79 0 0 0.0 0.00 502 5.20 3.68

10/06 10:45 757.00 7.48 0 10.5 3.76 0 0 0.0 0.00 1437 5.10 3.68

Total/Average 73688 522.7 6.51 347 224 8.0 7.06 71100 19.56 5.65

Min 955 3.7 5.58 98 201 8.0 6.93 502 2.30 1.14

Max 7492 1000.9 7.54 249 246 8.0 7.18 6642 49.80 7.17
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/05 9:30 68 107.8 2.04 0 0 0.0 0.00 74 0.00 1.98

10/05 9:15 0 1.4 2.27 0 0 0.0 0.00 249 1.40 2.70

Total/Average 68 54.6 2.16 0 0 0 0.00 162 1.40 2.34

Min 68 1.4 2.04 0 0 0 0.00 74 1.40 1.98

Max 68 107.8 2.27 0 0 0 0.00 249 1.40 2.70
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

10/03 14:30 0 11.1 4.26 0 0 0.0 0.00 1970 5.30 3.96

10/03 12:15 1960 9.7 4.21 0 0 0.0 0.00 1988 5.30 3.97

10/03 12:00 746 0.0 4.12 0 0 0.0 0.00 1941 26.10 4.05

10/03 11:45 994 6.3 4.59 0 0 0.0 0.00 0 2.10 3.88

10/03 11:30 0 8.7 4.29 0 0 0.0 0.00 1978 3.60 3.89

10/03 11:15 1987 7.9 4.28 0 0 0.0 0.00 0 3.50 3.89

Total/Average 5687 8.0 4.30 0 0 0 0.00 7877 7.65 3.97

Min 746 6.3 4.12 0 0 0 0.00 1941 2.10 3.89

Max 1987 9.7 4.59 0 0 0 0.00 1988 26.10 4.05
0.00 0.00 0.00

Date 

(mm/dd)

Time

(HH:MM)

Pond 

Tubidity Pond pH Flow In (gal)

Tur In 

(NTU) pH In Flow Out (gal)

Flow Out 

(gpm)

Tur Out 

(NTU) pH Out Flow Rec (gal)

Tur Rec 

(NTU) pH Rec

Grab 

Sample

Grab 

Sample

Redmond WA E. History

Level (in) Rain 15 Min Total Rain 1 Hour Total Rain 24 Hour Total

9/29 14:30 3 0.0 0.00 0 0 0.0 0.00 0 0.00 0.00

9/29 14:15 1740 8.9 4.28 0 0 0.0 0.00 2003 3.70 3.84

9/29 14:00 1030 8.7 4.27 0 0 0.0 0.00 2312 3.60 3.84

Total/Average 2773 8.8 4.28 0 0 0 0.00 4315 3.65 3.84

Min 3 8.7 4.27 0 0 0 0.00 2003 3.60 3.84

Max 1740 8.9 4.28 0 0 0 0.00 2312 3.70 3.84
Reporting Period

Gallons 

Treated

Gallons 

Discharged

Gallons 

Treated

Gallons 

Discharged

9/25/06 - 10/21/06 81,924 38,982

10/22/06 - 10/28/06 70,749 64,178

10/29/06 - 11/4/06 116,421 32,879

11/5/06 - 11/11/06 659,984 641,625 171,230 249,471

11/12/06 - 11/18/06 313,616 296,153 136,475 70,631

11/19/06 - 11/25/06 593,068 345,864 150,631 143,125

11/26/06 - 12/2/06 130,889 64,017 0 0

12/3/06 - 12/9/06 104,406 39,743 60,709 28,047

12/10/06 - 12/16/06 1,377,155 469,400 356,194 170,646

12/17/06 - 12/23/06 869,066 226,681 113,759 33,852

12/24/06 - 12/30/06 1,209,200 251,853 246,050 133,794

12/31/06 - 1/6/07 2,089,964 363,188 112,444 74,633

1/7/07 - 1/13/07 277,467 78,117 48,100 26,375

1/14/07 - 1/20/07 94,780 29,056 0 0

1/21/07 - 1/27/07 437,433 221,248 75,889 53,162

1/28/07 - 2/3/07 0 0 0 0

2/4/07 - 2/10/07 44,712 27,771 0 0

2/11/07 - 2/17/07 58,359 15,702 0 0

2/18/07 - 2/24/07 486,065 58,573 48,802 32,431

2/25/07 - 3/3/07 383,052 46,464 21,957 15,116

3/4/07 - 3/10/07 884,730 133,268 26,279 18,364

3/11/07 - 3/17/07 444,412 85,401 60,964 43,306

3/18/07 - 3/24/07 274,917 173,782 30,248 21,474

3/25/07 - 3/31/07 73,583 51,893* 49,763 34,777

4/1/07 - 4/7/07 0 0 0 0

4/8/07 - 4/14/07 88,426 53,882 19,830 13,511

4/15/07 - 4/21/07 108,004 71,921 24,455 17,693

4/22/07 - 4/28/07 0 0 0 0

4/29/07 - 5/5/07 0 0 0 0

5/6/07 - 5/12/07 0 0 0 0

5/13/07 - 5/19/07 0 0 0 0

5/20/07 - 5/26/07 104,956 59,979 0 0

5/27/07 - 6/2/07 21,789 14,416 0 0

6/3/07 - 6/9/07 0 0 0 0

6/10/07 - 6/16/07 0 0 0 0

6/17/07 - 6/23/07 0 0 0 0

6/24/07 - 6/30/07 0 0 0 0

7/1/07 - 7/7/07 0 0 0 0

7/8/07 - 7/14/07 0 0 0 0

7/15/07 - 7/21/07 0 0 0 0

7/22/07 - 7/28/07 114,433 48,824 0 0

7/29/07 - 8/4/07 0 0 0 0

Redmond WA Treatment History

EAST POND WEST POND

*Discharge data taken from manual data sheets rather than PLC data due to data transfer issues. Value may be higher than the actual amount discharged a

the manual data is taken from do not take water recirculated through the system into account.
8/5/07 - 8/11/07 0 0 0 0

8/12/07 - 8/18/07 0 0 0 0

8/19/07 - 8/25/07 182,456 10,350 0 0

8/26/07 - 9/1/07 0 0 0 0

9/2/07 - 9/8/07* 104,995 0 0 0

*Treatment system used for training purposes, water was recirculated through the system, no water was discharged.

9/9/07 - 9/15/08 0 0 0 0

9/16/07 - 9/22/09* 43,837 0 0 0

*Treatment system used for training purposes, water was recirculated through the system, no water was discharged.

9/23/07 - 9/29/07 0 0 0 0

9/30/07 - 10/6/07 188,874 117,125 233,030 145,037

10/7/07 - 10/13/07 56,922 31,598 29,317 16,190

10/14/07 - 10/20/07 248,315 41,034 0 0

10/21/07 - 10/27/07 397,053 88,826 39,368 8,645

10/28/07 - 11/3/07 22,035 12,869 50,862 31,034

11/4/07 - 11/10/07 32,069 10,911 0 0

11/11/07 - 11/17/07 342,622 67,167 74,420 57,263

11/18/07 -11/24/07 269,327 92,989 0 0

11/25/07 - 12/1/07 0 0 0 0

12/2/07 - 12/8/07 892,602 848,802 367,556 258,602

12/9/07 - 12/15/07 197,883 70,248 0 0

12/16/07 - 12/22/07 527,134 187,499 0 0

12/23/07 - 12/29/07 269,571 166,169 38,209 29,576

12/30/07 - 1/5/2008 145,566 112,930 66,828 44,752

1/6/08 - 1/12/08 430,410 160,630 0 0

1/13/08 - 1/19/08 215,535 80,337 49,368 36,928

1/20/08 - 1/26/08 175,401 93,404 0 0

1/27/08 - 2/2/08 301,506 146,469 55,118 41,965

2/3/08 - 2/9/08 66,529 48,846 0 0

2/10/08 - 2/16/08 138,756 184,729 65,698 52,018

2/17/08 - 2/23/08 35,927 72,680 0 0

2/24/08 - 3/1/08 0 0 0 0

3/2/08 - 3/8/08 0 0 0 0

3/9/08 - 3/15/08 0 0 0 0

3/16/08 - 3/22/08 148,329 95,042 49,811 45,064

3/23/08 - 3/29/08 0 0 0 0

3/30/08 - 4/5/08 292,625 288,776 63,484 50,304

4/6/08 - 4/12/08 0 0 0 0

4/13/08 - 4/19/08 88,660 61,870 16,036 8,852

4/20/08 - 4/26/08 245,395 140,115 49,285 40,461
Total treated 

to date

Total dicharged 

to date

81,924 38,982

152,673 103,160

269,094 136,039

1,100,308 1,027,135

1,550,399 1,393,919

2,294,098 1,882,908

2,424,987 1,946,925

2,590,102 2,014,715

4,323,451 2,654,761

5,306,276 2,915,294

6,761,526 3,300,941

8,963,934 3,738,762

9,289,501 3,843,254

9,384,281 3,872,310

9,897,603 4,146,720

9,897,603 4,146,720

9,942,315 4,174,491

10,000,674 4,190,193

10,535,541 4,281,197

10,940,550 4,342,777

11,851,559 4,494,409

12,356,935 4,623,116

12,662,100 4,818,372

12,785,446 4,905,042

12,785,446 4,905,042

12,893,702 4,972,435

13,026,161 5,062,049

13,026,161 5,062,049

13,026,161 5,062,049

13,026,161 5,062,049

13,026,161 5,062,049

13,131,117 5,122,028

13,152,906 5,136,444

13,152,906 5,136,444

13,152,906 5,136,444

13,152,906 5,136,444

13,152,906 5,136,444

13,152,906 5,136,444

13,152,906 5,136,444

13,152,906 5,136,444

13,267,339 5,185,268

13,267,339 5,185,268

han the actual amount discharged as the flow meters that 
13,267,339 5,185,268

13,267,339 5,185,268

13,449,795 5,195,618

13,449,795 5,195,618

13,554,790 5,195,618

13,554,790 5,195,618

13,598,627 5,195,618

13,598,627 5,195,618

14,020,531 5,457,780

14,106,770 5,505,568

14,355,085 5,546,602

14,791,506 5,644,073

14,864,403 5,687,976

14,896,472 5,698,887

15,313,514 5,823,317

15,582,841 5,916,306

15,582,841 5,916,306

16,842,999 7,023,710

17,040,882 7,093,958

17,568,016 7,281,457

17,875,796 7,477,202

18,088,190 7,634,884

18,518,600 7,795,514

18,783,503 7,912,779

18,958,904 8,006,183

19,315,528 8,194,617

19,382,057 8,243,463

19,586,511 8,480,210

19,622,438 8,552,890

19,622,438 8,552,890

19,622,438 8,552,890

19,622,438 8,552,890

19,820,578 8,692,996

19,820,578 8,692,996

20,176,687 9,032,076

20,176,687 9,032,076

20,281,383 9,102,798

20,576,063 9,283,374

20,576,063 9,283,374

20,576,063 9,283,374

20,576,063 9,283,374