Appendix 1-1. Flow-duration exceedance probabilities, observed and computed from streamflow data, and regression equations for streamgages used in regression analysis.

[Pn, n probability exceedance; --, no data]

U.S. Geological Survey 

streamgage number Type

Flow-duration exceedance, in cubic feet per second

P0.0055 P1 P5 P10 P15 P20 P25 P35 P50 P65 P75 P80 P85 P90 P95 P99 P99.9945

01200000

observed

predicted

10,700

11,300

1,880

1,960

969

1,050

699

753

562

590

473

479

403

411

305

305

200

204

121

130

80

85

62

67

49

52

36

40

26

28

15

16

7.4

8.8

01312000

observed

predicted

6,780

6,750

2,640

2,740

1,460

1,300

982

865

740

645

580

515

471

421

331

302

217

208

150

140

120

101

105

84

91

68

74

52

55

39

28

25

12

9.4

01314000

observed

predicted

13,400

14,300

5,650

6,080

2,940

2,920

1,900

1,920

1,440

1,450

1,130

1,160

920

954

650

687

420

455

289

302

230

221

200

189

170

158

140

126

107

98

68

69

41

23

01319000

observed

predicted

--

--

1,940

1,830

908

800

540

520

380

391

281

318

219

255

143

179

86

110

54

65

37

48

28

40

20

33

14

26

9.6

19

5.3

13

--

--

01329000

observed

predicted

7,280

8,450

1,980

1,810

1,070

998

745

744

568

574

467

470

392

405

295

308

210

232

159

183

128

168

113

147

99

126

85

104

70

83

56

62

40

20

01329490

observed

predicted

18,000

19,700

3,790

4,160

2,220

2,270

1,610

1,630

1,280

1,260

1,060

1,030

898

872

660

647

443

447

312

315

244

256

210

218

177

182

145

146

115

113

83

77

57

52

01330500

observed

predicted

3,650

3,940

841

855

436

411

300

273

230

216

187

175

158

151

119

112

82

66

59

40

48

29

42

25

37

21

32

17

26

14

20

9.5

12

2.7

01332000

observed

predicted

4,200

3,350

754

630

348

306

220

212

160

164

125

134

103

116

74

88

48

62

32

45

23

33

19

28

14

23

11

19

8.5

14

5.7

10

3.3

9.1

01332500

observed

predicted

10,400

8,640

1,720

1,690

856

871

585

616

453

479

372

390

316

335

243

252

173

178

127

127

103

93

91

78

79

64

68

50

56

37

42

25

25

24

01333000

observed

predicted

2,200

3,050

546

568

282

272

194

188

151

144

125

117

105

99

77

74

51

50

34

33

24

25

20

20

16

17

12

13

8.3

9.8

5.0

6.4

3.4

4.3

01333500

observed

predicted

--

--

645

721

320

324

223

216

174

160

140

130

118

105

84

74

52

47

30

27

19

18

15

14

11

11

8.1

7.8

6.0

5.3

3.8

2.9

--

--

01334000

observed

predicted

6,350

9,210

1,240

1,420

656

748

460

538

367

413

304

335

260

287

202

216

147

158

110

118

90

96

79

83

69

69

58

55

47

43

35

30

21

15*

01334500

observed

predicted

39,000

28,800

5,650

5,970

3,000

3,200

2,140

2,270

1,690

1,750

1,400

1,430

1,180

1,210

880

895

592

616

400

426

303

317

259

267

216

219

177

173

142

131

102

87

43

73

01350000

observed

predicted

22,000

14,100

4,120

3,850

1,660

1,720

1,060

1,090

795

854

634

696

520

575

372

413

230

240

130

140

80

83

61

67

45

52

32

39

21

28

11

16

5.0

7.4

01358500

observed

predicted

--

--

955

930

473

429

313

288

240

214

190

173

155

139

103

97

60

59

36

34

24

23

19

18

14

13

11

9.7

7.3

6.4

3.6

3.4

--

--

01359750

observed

predicted

--

--

300

305

133

133

88

87

66

65

53

52

44

42

31

29

19

17

12

8.9

8.4

5.8

7.0

4.4

5.9

3.3

5.0

2.5

3.7

1.7

2.3

0.89

--

--
Appendix 1-1. Flow-duration exceedance probabilities, observed and computed from streamflow data, and regression equations for streamgages used in regression analysis.

[Pn, n probability exceedance; --, no data]

P0.0055 P1 P5 P10 P15 P20 P25 P35 P50 P65 P75 P80 P85 P90 P95 P99 P99.9945

Flow-duration exceedance, in cubic feet per second U.S. Geological Survey 

streamgage number Type

observed -- 2,820 1,480 1,020 800 649 541 382 240 145 100 81 62 47 32 12 --

predicted -- 2,900 1,470 1,010 772 630 517 368 221 136 104 84 66 51 36 22 --

observed -- 1,170 499 328 253 206 173 130 83 52 35 27 20 15 10 5.5 --

predicted -- 1,240 537 348 271 221 183 133 82 50 32 26 20 15 11 6.8 --

observed 3,500 697 309 216 168 139 119 91 61 40 29 24 19 14 10 6.6 3.6

predicted 3,770 692 310 209 161 132 110 81 52 34 22 17 13 9.7 6.6 3.8 2.4

observed 1,780 285 125 85 67 55 47 35 24 16 11 9.3 7.6 6.1 4.6 3.2 2.1

predicted 2,060 281 130 90 69 56 48 35 23 15 10 8.3 6.6 5.1 3.7 2.3 2.7

observed -- 666 342 232 177 142 120 83 56 38 27 22 18 15 11 7.2 --

predicted -- 718 324 214 166 136 114 83 49 26 15 11 8.8 6.6 4.6 2.5 --

observed -- 777 350 209 148 113 87 56 30 15 7.5 5.2 3.7 2.5 1.5 0.61 --

predicted -- 695 308 203 154 125 102 72 42 20 10 7.4 5.3 3.7 2.3 1.1 --

observed -- 935 540 390 313 260 218 155 98 58 37 28 21 13 8.3 4.6 --

predicted -- 1,080 536 372 290 236 201 148 94 54 33 26 21 16 11 6.4 --

observed -- 110 50 32 23 18 14 9.6 5.2 2.4 1.3 1.0 0.70 0.57 0.40 0.20 --

predicted -- 114 47 31 23 19 15 10 6.2 2.9 1.4 0.93 0.62 0.41 0.23 0.09 --

observed -- 750 436 305 232 190 160 115 73 45 27 21 16 12 8.0 4.1 --

predicted -- 847 436 308 241 196 167 123 79 48 34 28 22 18 13 8.0 --

observed -- 289 163 112 86 68 56 40 24 14 6.9 4.9 3.5 2.5 1.3 0.30 --

predicted -- 294 147 104 83 67 58 43 27 16 11 8.7 6.8 5.3 3.7 2.2 --

observed 10,500 1,600 866 616 485 400 334 247 155 90 56 42 31 23 15 8.1 1.6

predicted 9,420 1,530 819 587 466 379 326 240 152 94 68 55 44 35 25 15 2.0

observed -- 535 273 195 157 130 110 84 52 31 19 15 11 8.1 4.5 1.9 --

predicted -- 544 278 199 154 124 106 78 52 32 22 17 14 10 7.4 4.3 --

observed -- 34 20 15 12 10 8.7 6.5 4.5 3.5 2.9 2.7 2.4 2.2 1.9 1.4 --

predicted -- 64 30 21 16 13 11 8.4 5.4 3.1 2.3 1.8 1.4 1.1 0.83 0.51 --

observed -- 183 75 52 40 33 28 21 14 9.1 5.6 4.2 3.1 2.3 1.5 0.70 --

predicted -- 160 76 54 43 35 31 23 15 8.9 5.0 3.8 2.9 2.2 1.5 0.81 --

observed 11,300 2,210 1,020 704 555 452 380 278 179 109 74 58 43 30 21 12 6.5

predicted 10,300 2,450 1,130 751 581 472 390 280 174 112 78 64 51 39 28 17 8.1

observed 2,080 404 176 121 96 79 67 50 33 20 14 11 8.5 6.1 4.1 2.5 1.2

predicted 2,080 416 180 119 91 74 61 44 28 18 13 10 7.7 5.8 4.0 2.4 1.2

01365500

01365000

01362200

01361000

01414500

01413500

01387450

01372850

01372800

01372500

01372300

01372200

01369500

01369000

01368500

01366650
Appendix 1-1. Flow-duration exceedance probabilities, observed and computed from streamflow data, and regression equations for streamgages used in regression analysis.

[Pn, n probability exceedance; --, no data]

P0.0055 P1 P5 P10 P15 P20 P25 P35 P50 P65 P75 P80 P85 P90 P95 P99 P99.9945

Flow-duration exceedance, in cubic feet per second U.S. Geological Survey 

streamgage number Type

observed 1,830 419 199 136 105 87 72 52 34 20 13 10 7.7 5.4 3.5 1.8 0.6

predicted 2,340 450 199 132 100 81 67 48 30 19 13 9.8 7.5 5.5 3.7 2.1 1.1

observed -- 1,370 585 409 323 265 228 169 110 72 51 42 33 24 18 11 --

predicted -- 1,420 652 439 338 276 230 168 110 73 52 43 34 26 19 12 --

observed -- 1,020 449 309 237 196 165 123 81 55 40 33 27 22 16 11 --

predicted -- 1,070 492 333 255 209 174 127 84 55 37 30 24 18 12 7.6 --

observed 1,810 370 158 100 74 58 48 34 22 14 10 8.1 6.5 5.1 3.7 2.2 1.2

predicted 1,990 330 147 100 76 62 52 38 25 15 10 7.9 6.0 4.4 3.0 1.7 1.3

observed 23,500 3,930 1,830 1,240 960 780 655 488 325 216 160 133 109 86 62 41 23

predicted 18,800 3,630 1,780 1,220 944 774 644 472 308 206 145 119 94 71 51 31 20

observed -- 1,800 819 560 434 350 291 210 132 80 52 40 29 21 14 8.4 --

predicted -- 1,840 843 549 427 346 288 207 124 76 51 41 33 26 19 12 --

observed -- 705 321 216 166 134 111 80 50 30 19 14 10 6.6 4.3 2.4 --

predicted -- 733 325 213 163 132 109 78 49 30 18 14 11 7.7 5.1 2.8 --

observed 22,400 4,170 1,980 1,360 1,060 870 730 527 336 200 135 107 82 58 40 24 13

predicted 17,600 4,280 2,060 1,380 1,070 866 717 516 317 198 134 109 87 66 48 30 12

observed -- 113 47 32 24 20 17 12 6.6 3.7 2.2 1.6 1.2 0.97 0.60 0.50 --

predicted -- 116 48 32 24 19 16 11 6.9 4.0 2.4 1.7 1.2 0.85 0.53 0.25 --

observed -- 270 122 83 62 50 42 30 18 9.5 5.4 3.5 2.4 1.5 0.80 0.40 --

predicted -- 270 118 78 59 47 39 27 18 10 6.6 5.1 3.8 2.8 1.9 1.0 --

observed -- 905 403 257 194 155 127 87 51 27 16 12 8.2 5.5 3.7 2.0 --

predicted -- 875 389 255 192 155 126 88 54 31 18 14 9.9 7.1 4.6 2.3 --

observed -- 1,380 631 403 300 241 200 140 87 54 38 30 24 18 12 6.9 --

predicted -- 1,280 610 415 315 256 210 150 94 57 37 29 22 16 11 5.9 --

observed -- 486 228 155 119 95 79 54 32 19 12 9.4 7.2 5.6 3.9 1.8 --

predicted -- 550 238 153 116 94 77 54 31 17 9.1 6.7 4.9 3.5 2.2 1.1 --

observed 6,090 1,470 575 389 304 250 215 166 119 84 65 56 46 35 25 15 8.2

predicted 7,190 1,270 586 401 309 256 214 158 104 74 56 47 37 28 20 13 5.3

observed -- 1,800 859 587 464 380 312 218 132 76 49 38 29 22 16 9.3 --

predicted -- 1,950 915 603 464 374 310 222 134 82 56 45 36 28 20 12 --

observed -- 1,200 558 366 294 244 205 145 89 51 35 28 21 16 12 7.6 --

predicted -- 1,240 579 382 293 235 196 141 88 52 35 28 23 18 13 8.3 --

01420000

01419500

01418500

01415000

01499000

01498500

01435000

01428000

01427500

01426000

0142400103

01423500

01423000

01422500

01421900

01420500
Appendix 1-1. Flow-duration exceedance probabilities, observed and computed from streamflow data, and regression equations for streamgages used in regression analysis.

[Pn, n probability exceedance; --, no data]

P0.0055 P1 P5 P10 P15 P20 P25 P35 P50 P65 P75 P80 P85 P90 P95 P99 P99.9945

Flow-duration exceedance, in cubic feet per second U.S. Geological Survey 

streamgage number Type

observed -- 2,260 1,100 752 576 465 380 267 170 102 69 55 42 32 23 16 --

predicted -- 2,170 1,070 722 562 452 384 281 178 114 82 69 57 46 35 24 --

observed 3,700 780 330 220 170 140 117 84 53 31 21 17 13 10 7.2 4.0 1.4

predicted 3,060 767 344 223 171 137 115 82 51 29 18 15 12 9.1 6.6 4.1 1.7

observed 19,000 5,740 2,890 1,990 1,540 1,260 1,050 760 480 297 200 160 130 100 77 52 27

predicted 21,100 5,650 2,850 1,910 1,490 1,200 1,010 731 456 283 194 162 133 106 81 53 23

observed 72,100 22,700 12,100 8,440 6,600 5,450 4,560 3,260 2,080 1,300 880 713 564 430 312 202 105

predicted 91,500 22,600 12,200 8,280 6,450 5,220 4,340 3,140 1,960 1,250 874 730 597 470 356 229 125

observed -- 772 352 235 179 145 120 82 49 26 14 10 7.3 5.0 3.0 0.80 --

predicted -- 810 353 225 173 138 115 82 50 28 16 12 9.3 6.8 4.6 2.5 --

observed -- 6,030 3,030 2,090 1,630 1,310 1,080 760 482 298 195 160 130 105 78 50 --

predicted -- 6,640 3,260 2,130 1,660 1,330 1,110 796 479 283 182 149 120 95 71 44 --

observed -- 1,230 514 315 236 185 150 99 59 34 19 14 10 7.3 4.5 2.0 --

predicted -- 1,100 479 306 231 184 150 106 64 36 19 15 11 7.8 5.1 2.6 --

observed -- 45 19 13 9.6 7.5 6.0 4.1 2.4 1.1 0.52 0.35 0.24 0.17 0.11 0.07 --

predicted -- 56 20 12 9.1 7.2 5.8 4.0 2.5 1.3 0.72 0.54 0.40 0.29 0.19 0.10 --

observed -- 3,090 1,360 878 662 524 430 300 183 110 71 55 42 32 22 14 --

predicted -- 2,970 1,360 870 668 536 443 317 193 110 65 53 42 32 23 14 --

observed 55,400 15,000 8,720 6,000 4,500 3,590 2,970 2,150 1,350 850 583 480 390 308 230 150 80

predicted 64,200 17,300 8,710 5,690 4,420 3,560 2,950 2,120 1,280 760 478 395 320 251 189 120 79

observed -- 40,200 21,300 14,600 11,400 9,100 7,570 5,350 3,300 2,420 1,400 1,140 900 695 520 340 --

predicted -- 40,800 22,000 14,900 11,600 9,360 7,760 5,580 3,440 2,150 1,450 1,210 989 777 590 378 --

observed -- 2,420 1,090 680 484 374 301 205 117 64 38 29 23 18 14 11 --

predicted -- 2,050 951 615 464 369 302 213 131 78 51 41 32 25 18 11 --

observed 124,000 47,100 26,500 18,300 14,400 11,700 9,800 7,200 4,580 2,790 1,900 1,500 1,180 887 662 430 237

predicted 185,000 48,700 26,300 17,700 13,700 11,100 9,160 6,570 4,030 2,490 1,660 1,380 1,120 880 665 422 241

observed 63,000 7,700 3,190 1,910 1,380 1,040 820 544 300 170 110 90 73 55 38 20 7.8

predicted 44,500 6,700 3,170 2,030 1,470 1,170 910 615 366 209 137 105 79 57 39 20 9.6

observed -- 358 186 133 104 85 70 52 31 19 14 11 9.4 7.8 6.0 4.0 --

predicted -- 468 205 130 96 76 61 43 25 16 13 11 8.8 7.2 5.6 3.8 --

observed 4,180 780 316 180 125 94 76 51 28 13 6.8 5.0 3.6 2.6 1.8 1.0 0.10

predicted 3,590 663 287 182 132 104 83 57 34 19 14 11 8.4 6.5 4.6 2.7 0.54

01502000

01501000

01515000

01514000

01513500

01512500

01510500

01508000

01507500

01507000

01505500

01503000

01502500

01528000

01527000

01520500
Appendix 1-1. Flow-duration exceedance probabilities, observed and computed from streamflow data, and regression equations for streamgages used in regression analysis.

[Pn, n probability exceedance; --, no data]

P0.0055 P1 P5 P10 P15 P20 P25 P35 P50 P65 P75 P80 P85 P90 P95 P99 P99.9945

Flow-duration exceedance, in cubic feet per second U.S. Geological Survey 

streamgage number Type

observed 24,400 3,610 1,690 1,110 812 632 504 355 217 130 92 77 64 52 40 27 8.0

predicted 21,700 3,990 1,880 1,210 888 701 557 381 227 132 96 77 61 47 35 21 7.8

observed 3,030 791 308 189 135 106 86 60 39 26 20 17 15 12 9.7 6.7 2.0

predicted 4,210 703 315 203 149 117 94 65 40 22 16 12 9.7 7.6 5.4 3.2 1.1

observed 8,150 3,170 1,900 1,410 1,080 850 676 466 292 166 108 87 70 55 44 34 22

predicted 11,500 3,460 1,750 1,200 881 698 574 415 306 190 126 105 85 67 50 32 9.4

observed 22,900 5,530 2,500 1,620 1,210 1,000 852 640 440 293 220 188 158 130 106 81 52

predicted 22,700 5,200 2,640 1,780 1,320 1,050 866 627 447 278 190 161 134 109 85 58 55

observed 7,650 2,000 800 463 330 255 206 145 90 51 33 26 20 16 11 6.4 1.3

predicted 6,600 1,880 822 507 372 292 237 168 107 57 33 27 22 17 13 8.5 2.4

observed 8,950 2,300 966 559 386 295 235 162 100 57 35 27 21 16 11 7.0 3.1

predicted 6,350 1,780 814 524 385 304 248 177 120 68 41 33 27 21 15 9.7 4.2

observed 6,660 1,840 812 515 371 292 238 166 101 56 35 28 21 16 11 6.4 0.60

predicted 6,100 1,590 760 497 368 290 238 168 109 66 45 36 29 22 16 10 2.4

observed -- 2,400 1,100 698 500 390 310 215 136 78 49 39 31 24 19 11 --

predicted -- 2,130 1,020 662 494 389 320 227 144 85 55 44 35 27 20 12 --

observed -- 3,120 1,640 1,100 799 610 492 339 210 112 70 55 43 33 23 13 --

predicted -- 3,410 1,620 1,030 776 612 504 357 222 125 72 57 45 35 25 15 --

observed 5,430 1,230 520 335 252 199 164 114 71 46 36 32 28 24 20 16 10

predicted 8,390 1,240 582 377 277 218 176 122 75 47 39 32 27 22 17 11 8.0

observed -- 2,250 1,130 707 523 414 340 240 154 99 73 62 50 42 33 23 --

predicted -- 2,370 1,160 757 560 440 357 247 149 93 74 60 49 39 29 19 --

observed 6,500 1,560 745 508 394 314 260 185 112 65 47 41 36 31 26 20 13

predicted 7,960 1,540 758 500 373 294 243 171 108 68 48 39 31 24 18 11 7.6

observed 4,120 994 457 292 214 169 135 92 52 27 18 14 10 7.3 4.6 2.0 0.27

predicted 3,780 850 404 260 196 154 128 89 52 31 20 15 12 8.8 6.1 3.3 0.51

observed -- 542 250 155 112 90 74 54 35 16 8.6 6.3 4.7 3.4 2.4 1.2 --

predicted -- 588 247 150 115 90 76 54 32 16 8.6 6.9 5.6 4.5 3.4 2.2 --

observed 1,750 292 128 86 67 54 45 33 21 13 9.2 7.8 6.6 5.4 4.3 3.2 2.1

predicted 2,050 315 138 89 66 52 42 29 17 10 7.5 5.9 4.6 3.6 2.6 1.5 0.63

observed 8,280 1,390 640 418 317 259 217 160 103 66 45 36 30 24 18 11 3.6

predicted 6,360 1,460 662 426 317 251 204 143 90 52 35 29 23 18 13 8.4 2.1

04234000

04233000

04232100

04231000

04230500

04227000

04225000

04218000

04217500

04217000

04215500

04214500

04213500

03013000

01530500

01529500
Appendix 1-1. Flow-duration exceedance probabilities, observed and computed from streamflow data, and regression equations for streamgages used in regression analysis.

[Pn, n probability exceedance; --, no data]

P0.0055 P1 P5 P10 P15 P20 P25 P35 P50 P65 P75 P80 P85 P90 P95 P99 P99.9945

Flow-duration exceedance, in cubic feet per second U.S. Geological Survey 

streamgage number Type

observed 5,210 1,180 561 371 282 230 195 145 100 66 48 42 36 30 25 18 10

predicted 5,120 1,200 580 383 299 239 206 151 95 58 36 29 23 18 14 8.5 6.7

observed -- 934 431 292 230 192 165 124 86 58 44 39 34 29 24 18 --

predicted -- 1,010 477 312 244 194 167 123 78 49 31 26 21 17 13 8.5 --

observed -- 345 150 102 82 69 59 45 30 19 13 11 9.0 7.4 5.8 4.3 --

predicted -- 370 169 110 84 67 57 41 27 18 13 10 8.6 7.0 5.4 3.7 --

observed -- 2,080 1,060 685 507 396 324 223 140 84 49 34 23 15 9.0 4.5 --

predicted -- 1,930 913 597 466 373 319 236 154 97 63 54 46 38 30 21 --

observed 7,780 3,300 1,920 1,360 1,040 847 713 544 376 275 220 196 173 146 117 82 59

predicted 9,900 4,030 2,000 1,360 1,000 798 647 460 324 207 161 137 115 94 73 51 25

observed -- 300 140 98 75 58 49 35 23 13 9.2 7.4 6.1 5 3.7 2.6 --

predicted -- 388 171 112 82 65 53 37 24 14 9.6 7.6 5.9 4.5 3.2 1.9 --

observed -- 1,470 714 480 357 280 230 162 110 82 69 62 57 50 44 34 --

predicted -- 1,410 692 475 345 273 223 160 121 90 79 68 58 47 37 27 --

observed 8,200 2,440 1,140 734 535 410 327 227 150 105 84 75 66 56 46 34 22

predicted 7,680 2,090 1,040 722 530 424 344 245 170 122 114 97 81 65 51 36 13

observed 22,000 4,890 2,380 1,550 1,160 931 763 545 370 270 225 207 189 170 145 114 46

predicted 17,800 4,380 2,260 1,570 1,150 918 744 528 369 269 255 221 189 155 124 91 85

observed 8,400 2,300 1,070 710 540 428 348 249 161 112 90 82 72 62 50 33 16

predicted 8,060 2,190 1,090 729 545 435 356 251 156 105 93 78 65 53 41 28 7.8

* Computed using alternative regression equation

04276500

04275500

04275000

04274000

04265100

04265000

04250750

04245200

04245000

04243500
Appendix 2-1. Description of reference streamgages used in the development of the New York Streamflow Estimation Tool with period of record and use of data.

[CT, Connecticut; NY, New York; VT, Vermont; MA, Massachusetts; A, active; D, discontinued]

Map 

number 

(fig. 1)

U.S. Geological Survey 

streamgage number U.S. Geological Survey streamgage name Drainage area (square miles) Period of record Period of record 

used in analysis Status

Used in 

regression

1 01200000 Tenmile River near Gaylordsville, CT 203

10/01/1930 - 02/07/1989, 

11/02/1990 - 12/19/1990, 

10/01/1991 - 09/30/2010

10/01/1930 - 09/30/1987, 

10/01/1991 - 09/30/2010 D x

2 01312000 Hudson River near Newcomb, NY 192 10/01/1925 - 09/30/1987, 

10/01/2002 - 09/30/2010

10/01/1925 - 09/30/1987, 

10/01/2002 - 09/30/2010 A x

3 01313500 Cedar River below Chain Lakes near Indian Lake, NY 160 10/01/1930 - 09/30/1961 10/01/1930 - 09/30/1961 D

4 01314000 Hudson River at Gooley near Indian Lake, NY 419 10/01/1916 - 09/30/1968 10/01/1916 - 09/30/1968 D x

5 01319000 East Branch Sacandaga River at Griffin, NY 114 10/01/1933 - 05/31/1978 10/01/1933 - 05/31/1978 D x

6 01329000 Batten Kill at Arlington, VT 152 10/01/1928 - 06/30/1984 10/01/1928 - 06/30/1984 D x

7 01329490 Battenkill below mill at Battenville, NY 396 10/01/1922 - 09/30/1968, 

04/01/1998 - 09/30/2010

10/01/1922 - 09/30/1968, 

04/01/1998 - 09/30/2010 A x

8 01330000 Glowegee Creek at West Milton, NY 26.0 04/04/1948 - 06/30/1963, 

10/01/1990 - 09/30/2010

04/04/1948 - 06/30/1963, 

10/01/1990 - 09/30/2010 A

9 01330500 Kayaderoseras Creek near West Milton, NY 84.2 07/30/1927 - 03/31/1995 07/30/1927 - 03/31/1995 D x

10 01332000 North Branch Hoosic River at North Adams, MA 40.9 06/22/1931 - 09/30/1990 06/22/1931 - 09/30/1990 D x

11 01332500 Hoosic River near Williamstown, MA 126 07/19/1940 - 09/30/2010 07/19/1940 - 09/30/2010 A x

12 01333000 Green River at Williamstown, MA 42.6 09/20/1949 - 09/30/2010 09/20/1949 - 09/30/2010 A x

13 01333500 Little Hoosic River at Petersburgh, NY 56.1 07/01/1951 - 09/30/1996 07/01/1951 - 09/30/1996 D x

14 01334000 Walloomsac River near North Bennington, VT 111 06/27/1931 - 09/30/2010 06/27/1931 - 09/30/2010 A x

15 01334500 Hoosic River near Eagle Bridge, NY 510 08/13/1910 - 03/31/1922, 

07/25/1923 - 09/30/2010

08/13/1910 - 03/31/1922, 

07/25/1923 - 09/30/2010 A x

16 01349000 Otsquago Creek at Fort Plain, NY 61.0 10/01/1949 - 09/30/1989 10/01/1949 - 09/30/1989 D

17 01350000 Schoharie Creek at Prattsville, NY 237 11/09/1902 - 09/30/2010 01/10/1907 - 09/30/2010 A x

18 01350120 Platter Kill at Gilboa, NY 10.9 01/28/1975 - 09/30/2010 01/28/1975 - 09/30/2010 A

19 01350140 Mine Kill near North Blenheim, NY 16.2 12/13/1974 - 09/30/2010 12/13/1974 - 09/30/2010 A

20 01358500 Poesten Kill near Troy, NY 89.4 10/01/1923 - 09/30/1968 10/01/1923 - 09/30/1968 D x

21 01359750 Moordener Kill at Castleton-on-Hudson, NY 32.6 10/01/1957 - 03/31/1995 10/01/1957 - 03/31/1995 D x

04/01/1906 - 06/30/1907, 

22 01361000 Kinderhook Creek at Rossman, NY 329 08/01/1907 - 12/31/1910, 10/01/1928 - 09/30/1968 D x

10/01/1928 - 09/30/1968 

23 01362200 Esopus Creek at Allaben, NY 63.7 10/01/1963 - 09/30/2010 10/01/1963 - 09/30/2010 A x

24 01365000 Rondout Creek near Lowes Corners, NY 38.3 02/04/1937 - 09/30/2010 02/04/1937 - 09/30/2010 A x

25 01365500 Chestnut Creek at Grahamsville, NY 20.9 11/09/1938 - 03/31/1987, 

09/25/1998 - 09/30/2010

11/9/1938 - 03/31/1987, 

09/25/1998 - 09/30/2010 A x

26 01366650 Sandburg Creek at Ellenville, NY 52.8 10/01/1957 - 09/30/1977 10/01/1957 - 09/30/1977 D x

27 01368500 Rutgers Creek at Gardnerville, NY 59.7 10/01/1943 - 09/30/1968 10/01/1943 - 09/30/1968 D x

28 01369000 Pochuck Creek near Pine Island, NY 98.0 09/01/1937 - 09/30/1977 09/01/1937 - 09/30/1977 D x

29 01369500 Quaker Creek at Florida, NY 9.74 10/01/1937 - 9/30/1979 10/01/1937 - 09/30/1979 D x

01/01/1956 - 12/31/1956, 01/01/1956 - 12/31/1956, 

30 01372200 Wappinger Creek near Clinton Corners, NY 92.4 04/01/1957 - 04/30/1957, 04/01/1957 - 04/30/1957, D x

07/01/1957 - 12/31/1975 07/01/1957 - 12/31/1975

31 01372300 Little Wappinger Creek at Salt Point, NY 32.9 01/01/1956 - 12/31/1975 01/01/1956 - 12/31/1975 D x
Appendix 2-1. Description of reference streamgages used in the development of the New York Streamflow Estimation Tool with period of record and use of data.

[CT, Connecticut; NY, New York; VT, Vermont; MA, Massachusetts; A, active; D, discontinued]

Map 

number 

(fig. 1)

U.S. Geological Survey 

streamgage number U.S. Geological Survey streamgage name Drainage area (square miles) Period of record Period of record used in analysis Status

Used in 

regression

32 01372500 Wappinger Creek near Wappingers Falls, NY 181 08/07/1928 - 09/30/2010 08/07/1928 - 09/30/2010 A x

33 01372800 Fishkill Creek at Hopewell Junction, NY 57.3 10/01/1957-12/31/1975 04/01/1963 - 12/31/1975 D x

34 01372850 Whortlekill Creek at Hopewell Junction, NY 7.37 08/01/1959 - 09/30/1968 08/01/1959 - 09/30/1968 D x

35 01387400 Ramapo River at Ramapo, NY 86.9 06/28/1979 - 09/30/2010 06/28/1979 - 09/30/2010 A

36 01387450 Mahwah River near Suffern, NY 12.3 08/01/1958 - 09/30/1995, 

09/30/2005 - 09/30/2010

08/01/1958 - 09/30/1995, 

09/30/2005 - 09/30/2010 D x

37 01413500 East Branch Delaware River at Margaretville, NY 163 02/01/1937 - 09/30/2010 02/01/1937 - 09/30/2010 A x

38 01414000 Platte Kill at Dunraven, NY 34.9 10/01/1941 - 09/30/1962, 

12/05/1996 - 09/30/2010

10/01/1941 - 09/30/1962, 

12/05/1996 - 09/30/2010 A

39 01414500 Mill Brook at Dunraven, NY 25.2 02/01/1937 - 09/30/2010 02/01/1937 - 09/30/2010 A x

40 01415000 Tremper Kill near Andes, NY 33.2 02/01/1937 - 09/30/2010 02/01/1937 - 09/30/2010 A x

41 01415500 Terry Clove Kill near Pepacton, NY 13.6 01/01/1937 - 09/30/1962 01/01/1937 - 09/30/1962 D

42 01418500 Beaver Kill at Craigie Clair, NY 81.9 10/01/1937 - 09/30/1970 10/01/1937 - 09/30/1970 D x

43 01419500 Willowemoc Creek near Livingston Manor, NY 62.6 08/29/1937 - 09/30/1970 08/29/1937 - 09/30/1970 D x

44 01420000 Little Beaver Kill near Livingston Manor, NY 20.1 10/01/1924 - 09/30/1981 10/01/1924 - 09/30/1981 D x

45 01420500 Beaver Kill at Cooks Falls, NY 241 07/25/1913 - 09/30/2010 07/25/1913 - 09/30/2010 A x

46 01421000 East Branch Delaware River at Fishs Eddy, NY 784

11/19/1912 - 02/01/1913, 

03/01/1913 - 06/30/1913, 

07/26/1913 - 09/30/2010

11/19/1912 - 02/01/1913, 

03/01/1913 - 06/30/1913, 

07/26/1913 - 09/14/1954

A

01421000 regulated period 09/15/1954 - 09/30/2010

47 01421900 West Branch Delaware River upstream from Delhi, NY 134 04/01/1937 - 09/30/1970, 

12/05/1996 - 09/30/2010

04/01/1937 - 09/30/1970, 

12/05/1996 - 09/30/2010 A x

48 01422500 Little Delaware River near Delhi, NY 49.8 10/01/1937 - 09/30/1970, 

01/21/1997 - 09/30/2010

10/01/1937 - 09/30/1970, 

01/21/1997 - 09/30/2010 A x

49 01423000 West Branch Delaware River at Walton, NY 332 10/01/1950 - 09/30/2010 10/01/1950 - 09/30/2010 A x

50 01423500 Dryden Brook near Granton, NY 8.10 10/01/1952-06/30/1967 10/01/1952-06/30/1967 D x

51 0142400103 Trout Creek near Trout Creek, NY 20.2 10/01/1952 - 06/30/1967, 

12/05/1996 - 09/30/2010

10/01/1952 - 06/30/1967, 

12/05/1996 - 09/30/2010 A x

52 01424500 Trout Creek near Cannonsville, NY 49.5 10/01/1940 - 09/30/1963 10/01/1940 - 09/30/1963 D

53 01426000 Oquaga Creek at Deposit, NY 67.6 10/01/1940 - 09/30/1973 10/01/1940 - 09/30/1973 D x

54 01426500 West Branch Delaware River at Hale Eddy, NY 595 11/15/1912 - 02/12/1913, 

03/01/1913 - 09/30/2010

11/15/1912 - 02/12/1913, 

03/01/1913 - 09/30/1963 A

01426500 regulated period 10/01/1963 - 09/30/2010

55 01427500 Callicoon Creek at Callicoon, NY 110 10/01/1940 - 09/30/1982 10/01/1940 - 09/30/1982 D x

56 01428000 Tenmile River at Tusten, NY 45.5 10/01/1946 - 09/30/1973 10/01/1946 - 09/30/1973 D x

57 01434025 Biscuit Brook above Pigeon Brook at Frost Valley, NY 3.72 06/08/1983 - 09/30/2010 06/08/1983 - 09/30/2010 D

58 01435000 Neversink River near Claryville, NY 66.6 11/01/1937 - 05/31/1949, 

07/23/1951 - 09/30/2010

11/01/1937 - 05/31/1949, 

07/23/1951 - 09/30/2010 A x

59 01437000 Neversink River at Oakland Valley, NY 223 07/24/1928 - 09/30/1973 07/24/1928 - 06/01/1953 D

01437000 regulated period 06/02/1953 - 09/30/1973

60 01496500 Oaks Creek at Index, NY 102 11/23/1929 - 09/30/1932, 

10/01/1937 - 03/31/1995

05/31/1964 -05/30/1974, 

10/01/1979 - 03/31/1995 D
Appendix 2-1. Description of reference streamgages used in the development of the New York Streamflow Estimation Tool with period of record and use of data.

[CT, Connecticut; NY, New York; VT, Vermont; MA, Massachusetts; A, active; D, discontinued]

Map 

number 

(fig. 1)

U.S. Geological Survey 

streamgage number U.S. Geological Survey streamgage name Drainage area (square miles) Period of record Period of record used in analysis Status

Used in 

regression

01496500 regulated period

11/23/1929 - 09/30/1932, 

10/01/1937 - 05/30/1964, 

06/01/1974 - 09/30/1979

61 01498500 Charlotte Creek at West Davenport, NY 167 10/01/1938 - 10/09/1975 10/01/1938 - 10/09/1975 D x

62 01499000 Otego Creek near Oneonta, NY 108 10/01/1940 - 09/30/1968 10/01/1940 - 09/30/1968 D x

63 01501000 Unadilla Creek near New Berlin, NY 199 10/01/1924 - 09/30/1968 10/01/1924 - 09/30/1968 D x

64 01502000 Butternut Creek at Morris, NY 59.7 06/19/1938 - 03/31/1995 06/19/1938 - 03/31/1995 D x

65 01502500 Unadilla River at Rockdale, NY 520

11/22/1929 - 09/30/1933, 

01/29/1937 - 03/31/1995, 

10/01/2000 - 09/30/2010

11/22/1929 - 09/30/1933, 

01/29/1937 - 03/31/1995, 

10/01/2000 - 09/30/2010

A x

66 01503000 Susquehanna River at Conklin, NY 2,232 01/01/1913 - 09/30/2010 01/01/1913 - 09/30/2010 A x

67 01505500 Canasawacta Creek near South Plymouth, NY 57.9 10/01/1945 - 09/30/1975 10/01/1945 - 09/30/1975 D x

68 01507000 Chenango River at Greene, NY 593 10/01/1937 - 09/30/1970, 

10/01/2009 - 09/30/2010

10/01/1937 - 09/30/1970, 

10/01/2009 - 09/30/2010 D x

69 01507500 Genegantslet Creek at Smithville Flats, NY 82.3 10/01/1938 - 09/30/1970 10/01/1938 - 09/30/1970 D x

70 01508000 Shackham Brook near Truxton, NY 3.16 12/01/1932 - 09/30/1968 12/01/1932 - 09/30/1968 D x

71 01510000 Otselic River at Cincinnatus, NY 147 06/24/1938 - 09/30/1964, 

10/01/1969 - 09/30/2010

06/24/1938 - 09/30/1964, 

10/01/1969 - 09/30/2010 A

72 01510500 Otselic River near Upper Lisle, NY 217 10/01/1937 - 09/30/1969 10/01/1937 - 09/30/1969 D x

73 01512500 Chenango River near Chenango Forks, NY 1,483 11/11/1912 - 09/30/2010 11/11/1912 - 09/30/2010 A x

74 01513500 Susquehanna River at Vestal, NY 3,941 10/01/1937 - 06/30/1967, 

10/01/2009 - 09/30/2010

10/01/1937 - 06/30/1967, 

10/01/2009 - 09/30/2010 D x

75 01514000 Owego Creek near Owego, NY 185 10/01/1930 - 10/10/1978, 

10/14/1978 - 11/07/1978

10/01/1930 - 10/10/1978, 

10/14/1978 - 11/07/1978 D x

76 01515000 Susquehanna River near Waverly, NY 4,773 03/01/1937 - 03/31/1995, 

10/01/2000 - 09/30/2010

03/01/1937 - 03/31/1995, 

10/01/2000 - 09/30/2010 A x

77 01520500 Tioga River at Lindley, NY 771 04/01/1930 - 03/31/1995, 

10/01/2009 - 09/30/2010

04/01/1930 - 03/31/1995, 

10/01/2009 - 09/30/2010 D x

78 01527000 Cohocton River at Cohocton, NY 52.2 10/01/1950 - 10/22/1981 10/01/1950 - 10/22/1981 D x

79 01528000 Fivemile Creek near Kanona, NY 66.8 02/21/1937 - 03/31/1995 02/21/1937 - 03/31/1995 D x

80 01529500 Cohocton River near Campbell, NY 470 07/11/1918 - 09/30/2010 07/11/1918 - 09/30/2010 A x

81 01530500 Newtown Creek at Elmira, NY 77.5 01/01/1939 - 07/31/1989 01/01/1939 - 07/31/1989 D x

82 03011020 Allegheny River at Salamanca, NY 1,608 09/04/1903 - 09/30/2010 09/04/1903 - 09/30/2010 A

83 03013000 Conewango Creek at Waterboro, NY 290 09/23/1938 - 09/30/1993 09/23/1938 - 09/30/1993 D x

84 04213500 Cattaraugus Creek at Gowanda, NY 436 11/09/1939 - 03/31/1998, 

10/01/1999 - 09/30/2010

11/09/1939 - 03/31/1998, 

10/01/1999 - 09/30/2010 A x

85 04214500 Buffalo Creek at Gardenville, NY 142 10/01/1938 - 09/30/2010 10/01/1938 - 09/30/2010 A x

86 04215000 Cayuga Creek near Lancaster, NY 96.4 09/15/1938 - 09/30/1968, 

05/01/1974 - 09/30/2010

09/15/1938 - 09/30/1968, 

05/01/1974 - 09/30/2010 A

87 04215500 Cazenovia Creek at Ebenezer, NY 135 06/24/1940 - 09/30/2010 06/24/1940 - 09/30/2010 A x

88 04216418 Tonawanda Creek at Attica, NY 76.9 10/01/1977 - 09/30/2010 10/01/1977 - 09/30/2010 A

89 04217000 Tonawanda Creek at Batavia, NY 171 07/30/1944 - 09/30/2010 07/30/1944 - 09/30/2010 A x
Appendix 2-1. Description of reference streamgages used in the development of the New York Streamflow Estimation Tool with period of record and use of data.

[CT, Connecticut; NY, New York; VT, Vermont; MA, Massachusetts; A, active; D, discontinued]

Map 

number 

(fig. 1)

U.S. Geological Survey 

streamgage number U.S. Geological Survey streamgage name Drainage area (square miles) Period of record Period of record used in analysis Status

Used in 

regression

90 04217500 Tonawanda Creek near Alabama, NY 231 10/01/1955 - 09/30/1989 10/01/1955 - 09/30/1989 D x

91 04218000 Tonawanda Creek at Rapids, NY 349 08/01/1955 - 09/30/1965, 

09/13/1979 - 09/30/2010

08/01/1955 - 09/30/1965, 

09/13/1979 - 09/30/2010 A x

92 04221000 Genesee River at Wellsville, NY 288 10/01/1955 - 09/30/1958, 

10/01/1972 - 09/30/2010

10/01/1955 - 09/30/1958, 

10/01/1972 - 09/30/2010 A

93 04221500 Genesee River at Scio, NY 308 10/01/1916 - 09/30/1972 10/01/1916 - 09/30/1972 D

94 04224775 Canaseraga Creek above Dansville, NY 88.9 07/30/1974 - 09/30/2010 07/30/1974 - 09/30/2010 A

95 04225000 Canaseraga Creek near Dansville, NY 152

10/01/1910 - 09/30/1912, 

10/01/1915 - 09/30/1916, 

10/01/1920 - 09/30/1976

10/01/1920 - 09/30/1976 D x

96 04227000 Canaseraga Creek at Shakers Crossing, NY 335 11/01/1958 - 09/30/1970, 

10/01/1974 - 09/30/2010

11/01/1958 - 09/30/1970, 

10/01/1974 - 09/30/2010 A x

97 04230380 Oatka Creek at Warsaw, NY 39.1 01/01/1964 - 09/30/2010 01/01/1964 - 09/30/2010 A

98 04230500 Oatka Creek at Garbutt, NY 200 10/01/1945 - 09/30/2010 10/01/1945 - 09/30/2010 A x

99 04231000 Black Creek at Churchville, NY 130 10/01/1946 - 09/30/2010 10/01/1946 - 09/30/2010 A x

100 04232100 Sterling Creek at Sterling, NY 44.4 04/30/1957 - 03/31/1995 04/30/1957 - 03/31/1995 D x

101 04233000 Cayuga Inlet near Ithaca, NY 35.2 03/03/1937 - 09/30/2010 03/03/1937 - 09/30/2010 A x

102 04234000 Fall Creek near Ithaca, NY 126 02/15/1925 - 09/30/2010 02/15/1925 - 09/30/2010 A x

103 04240120 Ley Creek at Park Street, Syracuse, NY 29.9 12/01/1972 - 09/30/2010 12/01/1972 - 09/30/2010 A

104 04243500 Oneida Creek at Oneida, NY 113 10/01/1949 - 09/30/2010 10/01/1949 - 09/30/2010 A x

105 04245000 Limestone Creek at Fayetteville, NY 85.5 12/01/1939 -09/30/1986 12/01/1939 -09/30/1986 D x

106 04245200 Butternut Creek near Jamesville, NY 32.2 07/01/1958 - 09/30/1999 07/01/1958 - 09/30/1999 D x

107 04250750 Sandy Creek near Adams, NY 137 08/22/1957 - 03/31/1995, 

06/22/2002 - 09/30/2010

08/22/1957 - 03/31/1995, 

06/22/2002 - 09/30/2010 A x

108 04254500 Moose River at Mckeever, NY 363 10/01/1905 - 09/30/1909, 

10/01/1912 - 09/30/1970 10/01/1922 - 09/30/1970 D

109 04256000 Independence River at Donnattsburg, NY 88.7 07/01/1942 - 09/30/2010 07/01/1942 - 09/30/2010 A

110 04265000 Grass River at Pyrites, NY 333 08/04/1924 - 09/30/1977 08/04/1924 - 09/30/1977 D x

111 04265100 Elm Creek near Hermon, NY 32.6 10/01/1958 - 09/30/1968 10/01/1958 - 09/30/1968 D x

112 04268800 West Branch Saint Regis River near Parishville, NY 171 10/01/1958 - 09/30/1968, 

06/01/1991 - 09/30/2010

10/01/1958 - 09/30/1968, 

06/01/1991 - 09/30/2010 A

113 04269000 Saint Regis River at Brasher Center, NY 612 10/01/1920 - 09/30/1996, 

10/01/1997 - 09/30/2010

10/01/1920 - 09/30/1996, 

10/01/1997 - 09/30/2010 A

114 04270200 Little Salmon River at Bombay, NY 92.2

08/01/1957 - 11/30/1957, 

07/01/1958 - 03/31/1995, 

04/26/2002 - 09/30/2010

08/01/1957 - 11/30/1957, 

07/01/1958 - 03/31/1995, 

04/26/2002 - 09/30/2010

A

115 04271815 Little Chazy River near Chazy, NY 50.3 03/01/1990 - 09/30/2010 03/01/1990 - 09/30/2010 A
Appendix 2-1. Description of reference streamgages used in the development of the New York Streamflow Estimation Tool with period of record and use of data.

[CT, Connecticut; NY, New York; VT, Vermont; MA, Massachusetts; A, active; D, discontinued]

Map 

number 

(fig. 1)

U.S. Geological Survey 

streamgage number U.S. Geological Survey streamgage name Drainage area (square miles) Period of record Period of record used in analysis Status

Used in 

regression

116 04273700 Salmon River at South Plattsburgh, NY 63.3

05/01/1959 - 11/30/1959, 

04/01/1960 - 11/30/1960, 

04/01/1961 - 11/30/1961, 

04/01/1962 - 11/30/1962, 

04/01/1963 - 11/30/1963, 

04/01/1964 - 11/30/1964, 

04/01/1965 - 09/30/1968, 

03/01/1990 - 09/30/2010

05/01/1959 - 11/30/1959, 

04/01/1960 - 11/30/1960, 

04/01/1961 - 11/30/1961, 

04/01/1962 - 11/30/1962, 

04/01/1963 - 11/30/1963, 

04/01/1964 - 11/30/1964, 

04/01/1965 - 09/30/1968, 

03/01/1990 - 09/30/2010

A

117 04274000 West Branch Ausable River near Lake Placid, NY 116

07/01/1916 - 12/31/1916, 

05/01/1917 - 12/31/1917, 

08/01/1919 - 09/30/1968

08/01/1919 - 09/30/1968 D x

118 04275000 East Branch Ausable River at Au Sable Forks, NY 198 09/05/1924 - 09/30/1995 09/05/1924 - 09/30/1995 D x

119 04275500 Ausable River near Au Sable Forks, NY 446

08/17/1910 - 12/31/1910, 

02/25/1911 - 12/31/1912, 

01/27/1913 - 02/02/1913, 

02/28/1913 - 02/10/1914, 

02/21/1914 - 12/21/1914, 

12/31/1914 - 01/21/1915, 

02/06/1915 - 02/16/1915, 

02/24/1915 - 03/02/1915, 

03/06/1915 - 08/17/1917, 

08/26/1917 -09/30/1968, 

03/01/1990 - 09/30/2010

03/06/1915 - 08/17/1917, 

08/26/1917 - 09/30/1968, 

03/01/1990 - 09/30/2010

A x

120 04276500 Bouquet River at Willsboro, NY 270 07/23/1923 -09/30/1968, 

03/01/1990 - 09/30/2010

07/23/1923 - 09/30/1968, 

03/01/1990 - 09/30/2010 A x

121 4278300 Northwest Bay Brook near Bolton Landing, NY 22.0 10/01/1965 - 09/30/1968, 

10/01/1971 - 09/30/1997

10/01/1965 - 09/30/1968, 

10/01/1971 - 09/30/1997
Appendix 3-1. Reference streamgages with index streamgage used for MOVE.3 (Vogel and Stedinger, 1985) record extension.

[CT, Connecticut; NY, New York; VT, Vermont; MA, Massachusetts; A, active; D, discontinued]

U.S. Geological Survey 

streamgage number U.S. Geological Survey streamgage name Part of record extended U.S. Geological Survey streamgage(s) used as index to extend record Correlation coefficent between 

Number Name log-transformed flow records

01200000

01312000

01313500

01314000

01319000

01329000

01329490

01330000

01330500

01332000

01333500

01349000

01350120

01350140

01358500

01359750

01361000

01362200

01365500

01366650

01368500

01369000

01369500

01372200

01372300

01372800

01372850

01387400

01387450

01414000

01415500

01418500

Tenmile River near Gaylordsville, CT

Hudson River near Newcomb, NY

Cedar River below Chain Lakes near Indian Lake, NY

Hudson River at Gooley near Indian Lake, NY

East Branch Sacandaga River at Griffin, NY

Batten Kill at Arlington, VT

Battenkill below mill at Battenville, NY

Glowegee Creek at West Milton, NY

Kayaderoseras Creek near West Milton, NY

North Branch Hoosic River at North Adams, MA

Little Hoosic River at Petersburgh, NY

Otsquago Creek at Fort Plain, NY

Platter Kill at Gilboa, NY

Mine Kill near North Blenheim, NY

Poesten Kill near Troy, NY

Moordener Kill at Castleton-on-Hudson, NY

Kinderhook Creek at Rossman, NY

Esopus Creek at Allaben, NY

Chestnut Creek at Grahamsville, NY

Sandburg Creek at Ellenville, NY

Rutgers Creek at Gardnerville, NY

Pochuck Creek near Pine Island, NY

Quaker Creek at Florida, NY

Wappinger Creek near Clinton Corners, NY

Little Wappinger Creek at Salt Point, NY

Fishkill Creek at Hopewell Junction, NY

Whortlekill Creek at Hopewell Junction, NY

Ramapo River at Ramapo, NY

Mahwah River near Suffern, NY

Platte Kill at Dunraven, NY

Terry Clove Kill near Pepacton, NY

Beaver Kill at Craigie Clair, NY

10/01/1987 - 09/30/1991

10/01/1987 - 09/30/2002 

10/01/1961 - 09/30/2010

10/01/1968 - 09/30/2010

06/01/1978 - 09/30/2010

07/01/1984 - 09/30/2010

10/01/1968 - 03/31/1998

07/01/1963 - 09/30/1990

04/01/1995 - 09/30/2010

10/01/1990 - 09/30/2010

10/01/1996 - 09/30/2010

10/01/1989 - 09/30/2010

10/01/1960 - 01/27/1975

10/01/1960 - 12/12/1974

10/01/1968 - 09/30/2010

04/01/1995 - 09/30/2010

10/01/1968 - 09/30/2010

10/01/1960 - 09/30/1963

04/01/1987 - 09/24/1998

10/01/1977 - 09/30/2010

10/01/1968 - 09/30/2010

10/01/1977 - 09/30/2010

10/01/1979 - 09/30/2010

01/01/1976 - 09/30/2010

01/01/1976 - 09/30/2010

01/01/1976 - 09/30/2010

10/01/1968 - 09/30/2010

10/01/1960 - 06/27/1979

10/01/1995 - 09/29/2005

10/01/1962 - 12/04/1996

10/01/1962 - 09/30/2010

10/01/1970 - 09/30/2010

01372500

04268800 

04269000

01312000 

04256000

01312000 

04256000

04256000 

04278300 

01334000

01329000 

01334000

01330500

01330000

01332500

01333000

01330000 

01502500

01413500

01498500

01333000 

01333500

01333000

01333000

014135000

01365000

01365000

01372500

01372500

01372500

01372500

01372500

01200000 

01372500

01200000 

01372500

01372500

01387400

01415000

01415000

01420500

Wappinger Creek near Wappingers Falls, NY

West Branch Saint Regis River near Parishville, NY 

Saint Regis River at Brasher Center, NY

Hudson River near Newcomb, NY 

Independence River at Donnattsburg, NY

Hudson River near Newcomb, NY 

Independence River at Donnattsburg, NY

Independence River at Donnattsburg, NY 

Northwest Bay Brook near Bolton Landing, NY 

Walloomsac River near North Bennington, VT

Batten Kill at Arlington, VT 

Walloomsac River near North Bennington, VT

Kayaderoseras Creek near West Milton, NY

Glowegee Creek at West Milton, NY

Hoosic River near Williamstown, MA

Green River at Williamstown, MA

Glowegee Creek at West Milton, NY 

Unadilla River at Rockdale, NY

East Branch Delaware River at Margaretville, NY

Charlotte Creek at West Davenport, NY

Green River at Williamstown, MA 

Little Hoosic River at Petersburgh, NY

Green River at Williamstown, MA

Green River at Williamstown, MA

East Branch Delaware River at Margaretville, NY

Rondout Creek near Lowes Corners, NY

Rondout Creek near Lowes Corners, NY

Wappinger Creek near Wappingers Falls, NY

Wappinger Creek near Wappingers Falls, NY

Wappinger Creek near Wappingers Falls, NY

Wappinger Creek near Wappingers Falls, NY

Wappinger Creek near Wappingers Falls, NY

Tenmile River near Gaylordsville, CT 

Wappinger Creek near Wappingers Falls, NY

Tenmile River near Gaylordsville, CT 

Wappinger Creek near Wappingers Falls, NY

Wappinger Creek near Wappingers Falls, NY

Ramapo River at Ramapo, NY

Tremper Kill near Andes, NY

Tremper Kill near Andes, NY

Beaver Kill at Cooks Falls, NY

0.97

0.86 

0.84

0.91 

0.89

0.97 

0.88

0.88 

0.90

0.95

0.95 

0.91

0.96

0.96

0.96

0.96

0.90 

0.89

0.90

0.95

0.91 

0.94

0.89

0.91

0.96

0.95

0.92

0.90

0.90

0.86

0.99

0.98

0.91 

0.88

0.83 

0.81

0.90

0.95

0.98

0.98

0.99
Appendix 3-1. Reference streamgages with index streamgage used for MOVE.3 (Vogel and Stedinger, 1985) record extension.

[CT, Connecticut; NY, New York; VT, Vermont; MA, Massachusetts; A, active; D, discontinued]

Number Name

U.S. Geological Survey U.S. Geological Survey streamgage(s) used as index to extend record

streamgage number U.S. Geological Survey streamgage name Part of record extended Correlation coefficent between 

log-transformed flow records

01419500 Willowemoc Creek near Livingston Manor, NY 10/01/1970 - 09/30/2010 01420500 Beaver Kill at Cooks Falls, NY 0.99

01420000 Little Beaver Kill near Livingston Manor, NY 10/01/1981 -09/30/2010 01420500 Beaver Kill at Cooks Falls, NY 0.96

01421000 East Branch Delaware River at Fishs Eddy, NY 10/01/1960 - 09/30/2010 01413500 East Branch Delaware River at Margaretville, NY 0.97

01421900 West Branch Delaware River upstream from Delhi, NY 10/01/1970 - 12/04/1996 01423000 West Branch Delaware River at Walton, NY 0.99

01422500 Little Delaware River near Delhi, NY 10/01/1971 - 01/20/1997 01415000 Tremper Kill near Andes, NY 0.97

01423500 Dryden Brook near Granton, NY 07/01/1967 - 09/30/2010 01426500 West Branch Delaware River at Hale Eddy, NY 0.96

0142400103 Trout Creek near Trout Creek, NY 07/01/1967 - 12/04/1996 01415000 Tremper Kill near Andes, NY 0.94

01424500 Trout Creek near Cannonsville, NY 10/01/1963 - 09/30/2010 0142400103 

01365000

Trout Creek near Trout Creek, NY 

Rondout Creek near Lowes Corners, NY

0.98 

0.96

01426000 Oquaga Creek at Deposit, NY 10/01/1974 - 09/30/2010 01423000 

0142400103

West Branch Delaware River at Walton, NY 

Trout Creek near Trout Creek, NY 

0.91 

0.93

01426500 West Branch Delaware River at Hale Eddy, NY 10/01/1960 - 09/30/2010 01423000 West Branch Delaware River at Walton, NY 0.99

01427500 Callicoon Creek at Callicoon, NY 10/01/1982 - 09/30/2010 01420500 Beaver Kill at Cooks Falls, NY 0.94

01428000 Tenmile River at Tusten, NY 10/01/1973 -09/30/2010 01365500 

01420500

Chestnut Creek at Grahamsville, NY 

Beaver Kill at Cooks Falls, NY

0.92 

0.91

01434025 Biscuit Brook above Pigeon Brook at Frost Valley, NY 10/01/1960 - 06/07/1983 01365000 

01435000

Rondout Creek near Lowes Corners, NY 

Neversink River near Claryville, NY

0.92 

0.97

01437000 Neversink River at Oakland Valley, NY 10/01/1960 - 09/30/2010 01365000 Rondout Creek near Lowes Corners, NY 0.97

01496500 Oaks Creek at Index, NY 04/01/1995 - 09/30/2010 01503000 Susquehanna River at Conklin, NY 0.92

01498500 Charlotte Creek at West Davenport, NY 10/10/1975 - 09/30/2010 01423000 West Branch Delaware River at Walton, NY 0.96

01499000 Otego Creek near Oneonta, NY 10/01/1968 - 09/30/2010 01423000 West Branch Delaware River at Walton, NY 0.94

01501000 Unadilla Creek near New Berlin, NY 10/01/1968 - 09/30/2010 01502500 

01510000

Unadilla River at Rockdale, NY 

Otselic River at Cincinnatus, NY

0.98 

0.95

01502000 Butternut Creek at Morris, NY 04/01/1995 - 09/30/2010 01502500 

01510000

Unadilla River at Rockdale, NY 

Otselic River at Cincinnatus, NY

0.97 

0.94

01502500 Unadilla River at Rockdale, NY 04/01/1995 - 09/30/2000 01512500 Chenango River near Chenango Forks, NY 0.97

01505500 Canasawacta Creek near South Plymouth, NY 10/01/1975 - 09/30/2010 01510000 Otselic River at Cincinnatus, NY 0.96

01507000 Chenango River at Greene, NY 10/01/1970 - 09/30/2009 01512500 Chenango River near Chenango Forks, NY 0.99

01507500 Genegantslet Creek at Smithville Flats, NY 10/01/1970 - 09/30/2010 01512500 Chenango River near Chenango Forks, NY 0.96

01508000 Shackham Brook near Truxton, NY 10/01/1968 - 09/30/2010 01510000 

04245200

Otselic River at Cincinnatus, NY 

Butternut Creek near Jamesville, NY

0.94 

0.92

01510000 Otselic River at Cincinnatus, NY 10/01/1964 - 09/30/1969 01512500 Chenango River near Chenango Forks, NY 0.97

01510500 Otselic River near Upper Lisle, NY 10/01/1969 - 09/30/2010 01512500 Chenango River near Chenango Forks, NY 0.98

01513500 Susquehanna River at Vestal, NY 07/01/1967 - 09/30/2009 01503000 Susquehanna River at Conklin, NY 0.99

01514000 Owego Creek near Owego, NY 10/01/1978 - 09/30/2010 01512500 Chenango River near Chenango Forks, NY 0.95

01515000 Susquehanna River near Waverly, NY 04/01/1995 - 09/30/2000 01503000 Susquehanna River at Conklin, NY 0.98

01520500 Tioga River at Lindley, NY 04/01/1995 - 09/30/2009 01529500 Cohocton River near Campbell, NY 0.90

01527000 Cohocton River at Cohocton, NY 10/23/1981 - 09/30/2010 01529500 Cohocton River near Campbell, NY 0.96

01528000 Fivemile Creek near Kanona, NY 04/01/1995 - 09/30/2010 01529500 Cohocton River near Campbell, NY 0.96

01530500 Newtown Creek at Elmira, NY 08/01/1989 - 09/30/2010 04233000 Cayuga Inlet near Ithaca, NY 0.93
Appendix 3-1. Reference streamgages with index streamgage used for MOVE.3 (Vogel and Stedinger, 1985) record extension.

[CT, Connecticut; NY, New York; VT, Vermont; MA, Massachusetts; A, active; D, discontinued]

Number Name

U.S. Geological Survey U.S. Geological Survey streamgage(s) used as index to extend record

streamgage number U.S. Geological Survey streamgage name Part of record extended Correlation coefficent between 

log-transformed flow records

03013000 Conewango Creek at Waterboro, NY 10/01/1993 - 09/30/2010 03011020 Allegheny River at Salamanca, NY 0.91

04213500 Cattaraugus Creek at Gowanda, NY 04/01/1998 - 09/30/1999 04215500 Cazenovia Creek at Ebenezer, NY 0.93

04215000 Cayuga Creek near Lancaster, NY 10/01/1968 - 04/30/1974 04214500 

04215500

Buffalo Creek at Gardenville, NY 

Cazenovia Creek at Ebenezer, NY

0.97 

0.96

04216418 Tonawanda Creek at Attica, NY 10/01/1960 - 09/30/1977 04214500 Buffalo Creek at Gardenville, NY 0.95

04217500 Tonawanda Creek near Alabama, NY 10/01/1989 - 09/30/2010 04217000 Tonawanda Creek at Batavia, NY 0.98

04218000 Tonawanda Creek at Rapids, NY 10/01/1965 - 09/12/1979 04217000 Tonawanda Creek at Batavia, NY 0.94

04221000 Genesee River at Wellsville, NY 10/01/1958 - 09/30/1972 04221500 Genesee River at Scio, NY 1.00

04221500 Genesee River at Scio, NY 10/01/1972 - 09/30/2010 04221000 Genesee River at Wellsville, NY 1.00

04224775 Canaseraga Creek above Dansville, NY 10/01/1960 - 07/29/1974 01529500 

04227000 

Cohocton River near Campbell, NY 

Canaseraga Creek at Shakers Crossing, NY 

0.92 

0.96

04225000 Canaseraga Creek near Dansville, NY 10/01/1968 - 06/30/1970 

10/01/1976 - 09/30/2010 04227000 Canaseraga Creek at Shakers Crossing, NY 0.97

04227000 Canaseraga Creek at Shakers Crossing, NY 10/01/1970 - 09/30/1974 04225000 Canaseraga Creek near Dansville, NY 0.97

04230380 Oatka Creek at Warsaw, NY 10/01/1960 - 13/31/1963 04217000 Tonawanda Creek at Batavia, NY 0.93

04232100 Sterling Creek at Sterling, NY 04/01/1995 - 09/30/2010 04218000 Tonawanda Creek at Rapids, NY 0.88

04240120 Ley Creek at Park Street, Syracuse, NY 10/01/1960 - 11/30/1972 04243500 Oneida Creek at Oneida, NY 0.81

04245000 Limestone Creek at Fayetteville, NY 10/01/1986 - 09/30/2010 04243500 Oneida Creek at Oneida, NY 0.95

04245200 Butternut Creek near Jamesville, NY 10/01/1999 - 09/30/2010 04243500 Oneida Creek at Oneida, NY 0.94

04250750 Sandy Creek near Adams, NY 04/01/1995 - 06/21/2002 04256000 Independence River at Donnattsburg, NY 0.82

04254500 Moose River at Mckeever, NY 10/01/1970 - 09/30/2010 04256000 Independence River at Donnattsburg, NY 0.91

04265000 Grass River at Pyrites, NY 10/01/1977-09/30/2010 04268800 

04269000 

West Branch Saint Regis River near Parishville, NY 

Saint Regis River at Brasher Center, NY

0.93 

0.95

04265100 Elm Creek near Hermon, NY 10/01/1968 - 09/30/2010 04250750 

04256000

Sandy Creek near Adams, NY 

Independence River at Donnattsburg, NY

0.89 

0.84 

04268800 West Branch Saint Regis River near Parishville, NY 10/01/1968 - 05/31/1991 04269000 Saint Regis River at Brasher Center, NY 0.97

04269000 Saint Regis River at Brasher Center, NY 10/01/1996 - 09/30/1997 04268800 West Branch Saint Regis River near Parishville, NY 0.97

04270200 Little Salmon River at Bombay, NY 04/01/1995 - 04/25/2002 04268800 West Branch Saint Regis River near Parishville, NY 0.86

04271815 Little Chazy River near Chazy, NY 10/01/1960 - 02/28/1990 04270200 Little Salmon River at Bombay, NY 0.86

04273700 Salmon River at South Plattsburgh, NY 10/01/1960 - 03/31/1965 

10/01/1968 - 02/28/1990 04270200 Little Salmon River at Bombay, NY 0.86

04274000 West Branch Ausable River near Lake Placid, NY 10/01/1968 - 09/30/2010 04275000 

04275500

East Branch Ausable River at Au Sable Forks, NY 

Ausable River near Au Sable Forks, NY

0.96 

0.96

04275000 East Branch Ausable River at Au Sable Forks, NY 10/01/1996 - 09/30/2010 04275500 Ausable River near Au Sable Forks, NY 0.98

04275500 Ausable River near Au Sable Forks, NY 10/01/1968 - 02/28/1990 04275000 East Branch Ausable River at Au Sable Forks, NY 0.98

04276500 Bouquet River at Willsboro, NY 10/01/1968 - 02/28/1990 04275000 East Branch Ausable River at Au Sable Forks, NY 0.93

04278300 Northwest Bay Brook near Bolton Landing, NY

10/01/1960 - 09/30/1965 

10/01/1968 - 09/30/1971 

10/01/1997 - 09/30/2010

01330500 

0142400103 

Kayaderoseras Creek near West Milton, NY 

Trout Creek near Trout Creek, NY

0.85 

0.88
Appendix 4-1. Basin characteristics used in the development of flow-duration regression equations.

U.S. Geological 

Survey 

streamgage 

number

Drainage 

area 

(square 

miles)

Mean 

annual 

runoff, 

1951-1980 

(inches)

Percent 

hydrologic 

soils group 

A

Percent 

hydrologic 

soils group 

B

Mean May 

precipitation, 

1971 - 2000 

(inches)

Mean June 

precipitation, 

1971 - 2000 

(inches)

Mean July 

precipitation, 

1971 - 2000 

(inches)

Mean 

Summer 

precipitation, 

1971 - 2000 

(inches)

Maximum June 

Temperature, 

1971 - 2000 

(degrees 

Fahrenheit)

Slope, lower half 

of main channel 

(feet/ mile)

Percent of basin 

above 1,200 feet 

elevation

X location of 

basin centroid 

(meters)

Y location of 

basin centroid 

(meters)

01200000

01312000

01314000

01319000

01329000

01329490

01330500

01332000

01332500

01333000

01333500

01334000

01334500

01350000

01358500

01359750

01361000

01362200

01365000

01365500

01366650

01368500

01369000

01369500

01372200

01372300

01372500

01372800

01372850

01387450

01413500

01414500

01415000

01418500

01419500

01420000

01420500

01421900

01422500

01423000

01423500

0142400103

01426000

01427500

01428000

01435000

203

190

418

113

150

396

84.3

41.1

126

42.7

55.7

116

511

237

90.8

31.6

327

63.6

38.5

21.2

52.9

59.2

98.0

9.69

93.8

32.8

183

57.2

6.53

12.4

163

25.1

33.1

82.1

62.6

20.4

242

135

49.7

333

8.04

20.2

67.5

111

45.5

66.5

22.7

27.6

27.6

27.3

31.2

25.1

19.9

33.1

30.7

27.5

23.1

29.1

27.0

27.6

18.5

16.1

18.0

33.6

33.6

26.4

24.6

20.2

23.2

19.1

20.0

19.6

19.4

21.4

20.3

27.9

27.7

29.3

24.3

32.9

32.8

30.3

30.6

24.5

26.1

24.6

24.1

23.6

22.5

22.3

20.0

37.4

1.50

2.21

5.36

51.2

4.63

6.10

17.3

1.44

1.32

4.31

4.46

2.24

2.92

2.54

4.28

15.3

11.6

3.56

0.937

4.35

8.91

3.78

6.71

1.30

11.7

4.92

9.54

5.46

31.8

1.55

3.00

1.39

1.38

2.31

1.66

1.50

1.85

5.05

0.617

3.89

0.64

2.34

1.40

2.29

1.47

1.62

40.4

7.00

7.62

1.14

37.4

26.1

53.5

34.3

29.2

15.6

2.41

37.1

22.8

3.25

2.43

3.31

6.30

2.24

3.11

12.1

5.82

2.59

17.6

1.43

34.3

42.4

38.2

29.8

27.4

42.5

3.60

3.32

4.2

3.64

3.74

3.38

4.78

6.43

4.12

6.04

2.08

4.17

2.94

4.56

3.52

2.67

4.43

3.87

3.89

4.41

5.09

4.59

4.27

4.84

4.80

4.73

4.47

4.63

4.52

4.42

4.39

4.09

4.51

4.83

5.22

4.85

4.83

4.58

4.66

4.47

4.37

4.58

4.47

4.46

4.58

5.17

4.42

4.52

4.34

4.87

5.06

5.06

4.89

4.21

4.31

4.30

4.47

4.18

4.16

4.48

4.28

5.68

4.11

4.10

4.03

4.14

5.03

4.51

4.13

4.91

4.73

4.56

4.42

4.90

4.58

4.23

4.35

4.06

4.13

4.56

4.90

4.62

4.61

4.44

4.58

4.33

3.98

3.93

3.97

4.25

4.05

4.60

4.28

4.47

4.39

4.82

4.94

4.74

4.79

4.18

4.34

4.29

4.35

4.30

4.26

4.47

4.32

5.33

4.52

4.28

4.12

4.30

5.26

4.67

3.85

4.76

4.79

4.63

4.33

4.86

4.58

4.00

4.15

3.87

4.17

4.45

4.79

4.63

4.24

4.08

4.42

4.21

4.36

4.41

4.40

4.58

4.58

4.78

4.33

4.51

4.33

4.69

4.74

4.79

4.67

4.05

4.28

4.17

4.45

4.33

4.14

4.36

3.91

5.02

13.0

12.9

12.6

12.7

15.5

13.9

12.1

14.6

14.4

14.0

13.4

14.5

13.8

12.1

13.0

12.0

12.9

13.0

14.2

13.7

13.0

12.6

13.2

12.7

12.5

12.4

12.4

13.2

12.8

14.0

12.4

12.9

12.6

13.7

14.3

13.9

13.8

11.9

12.4

12.3

12.8

12.5

12.3

13.0

12.1

15.3

77.0

71.0

70.9

71.5

72.3

74.1

76.0

71.5

72.6

73.1

73.7

72.5

73.5

71.8

74.9

76.9

75.6

70.5

70.8

74.0

76.3

78.0

77.5

78.7

77.9

78.4

78.3

77.9

78.8

77.9

71.1

70.6

72.4

70.3

70.9

72.2

71.4

72.7

72.1

72.9

73.4

73.8

74.2

74.5

75.5

68.8

6.18

13.1

11.1

20.1

3.34

8.42

17.6

48.8

18.9

42.0

35.2

60.1

8.98

21.5

55.9

32.4

11.9

48.4

60.4

122

50.5

2.73

9.68

57.1

16.6

13.3

6.23

11.6

16.1

16.2

27.9

88.2

41.2

35.0

34.9

87.4

17.5

8.40

33.5

8.09

105

51.8

19.1

23.8

26.8

43.6

6.47

100

100

100

62.2

40.0

10.8

84.6

71.2

67.5

67.5

59.4

54.8

99.7

53.2

0.000

26.3

97.9

95.5

81.0

46.1

3.50

15.8

0.000

0.67

0.000

0.34

2.16

0.000

1.12

100

100

100

100

100

100

99.9

100

100

100

100

99.0

94.6

80.8

48.9

100

620,065.83

569,297.76

560,665.40

569,732.65

656,878.42

645,859.66

586,469.49

657,531.03

654,578.48

644,597.87

635,831.65

650,415.53

646,053.29

560,452.76

621,968.80

611,258.68

623,320.07

546,424.88

547,746.41

536,249.71

544,075.62

538,124.11

549,322.73

554,762.47

608,001.17

600,141.74

603,550.71

608,753.49

601,706.10

576,703.56

536,889.28

528,809.73

516,475.21

523,108.01

525,119.26

520,676.62

519,247.00

520,902.74

518,288.31

510,183.02

481,436.45

477,840.85

459,918.01

505,323.37

502,884.67

541,514.96

4,628,603.10

4,874,963.60

4,862,108.00

4,825,311.20

4,776,149.40

4,780,286.70

4,772,546.00

4,736,594.80

4,724,264.80

4,722,115.50

4,728,908.80

4,750,605.10

4,737,276.00

4,678,527.30

4,731,038.10

4,715,526.00

4,704,382.50

4,661,193.00

4,640,626.40

4,632,899.00

4,614,525.10

4,580,048.90

4,563,499.00

4,574,864.30

4,634,970.50

4,639,488.00

4,632,191.30

4,608,085.10

4,607,838.30

4,557,789.40

4,672,466.50

4,658,732.70

4,670,484.80

4,651,445.30

4,643,305.20

4,633,938.00

4,644,800.90

4,689,732.50

4,679,984.30

4,681,946.60

4,666,407.40

4,674,421.30

4,661,653.60

4,626,800.80

4,610,375.60

4,646,468.30
Appendix 4-1. Basin characteristics used in the development of flow-duration regression equations.

U.S. Geological 

Survey 

streamgage 

number

Drainage 

area 

(square 

miles)

Mean 

annual 

runoff, 

1951-1980 

(inches)

Percent 

hydrologic 

soils group 

A

Percent 

hydrologic 

soils group 

B

Mean May 

precipitation, 

1971 - 2000 

(inches)

Mean June 

precipitation, 

1971 - 2000 

(inches)

Mean July 

precipitation, 

1971 - 2000 

(inches)

Mean 

Summer 

precipitation, 

1971 - 2000 

(inches)

Maximum June 

Temperature, 

1971 - 2000 

(degrees 

Fahrenheit)

Slope, lower half 

of main channel 

(feet/ mile)

Percent of basin 

above 1,200 feet 

elevation

X location of 

basin centroid 

(meters)

Y location of 

basin centroid 

(meters)

01498500 165 21.8 4.41 8.16 4.03 4.15 3.99 11.8 73.6 9.59 99.8 520,575.20 4,704,170.90

01499000 108 21.4 7.74 14.9 3.93 4.24 3.96 12.0 75.0 8.26 91.1 492,385.74 4,715,853.80

01501000 198 22.2 5.87 32.5 3.99 4.22 4.01 12.1 74.4 2.74 90.5 479,066.74 4,741,910.50

01502000 59.8 22.8 6.14 12.7 3.93 4.19 3.94 11.9 74.7 16.3 95.6 485,859.71 4,721,026.80

01502500 519 22.0 6.84 21.8 3.94 4.17 3.95 11.9 74.7 3.59 88.8 477,954.26 4,726,489.90

01503000 2,230 21.7 5.27 15.6 3.98 4.25 4.01 12.0 74.5 2.06 89.3 480,790.65 4,699,858.60

01505500 58.4 23.4 0.994 8.16 3.94 4.21 3.87 11.7 73.7 28.5 98.1 446,891.23 4,719,550.20

01507000 595 21.2 6.18 13.8 3.87 4.20 3.79 11.6 74.7 2.84 83.9 452,386.37 4,721,371.00

01507500 81.6 22.4 0.892 4.52 3.82 4.17 3.87 11.7 74.0 29.7 94.8 435,206.43 4,704,598.50

01508000 3.14 24.3 2.22 1.85 3.89 4.50 3.88 12.0 72.3 152 100 417,105.54 4,737,447.80

01510500 218 23.9 4.88 7.87 3.84 4.16 3.85 11.6 73.9 7.59 90.3 431,392.58 4,720,489.50

01512500 1,490 22.4 5.88 12.0 3.79 4.20 3.78 11.5 74.3 6.01 84.9 433,981.90 4,717,589.70

01513500 3,950 21.8 5.64 13.6 3.89 4.22 3.91 11.8 74.5 1.95 86.0 460,163.47 4,704,740.30

01514000 187 19.5 4.39 10.2 3.58 4.25 3.74 11.5 74.3 12.3 79.2 399,338.68 4,685,679.50

01515000 4,780 21.3 5.60 12.5 3.84 4.21 3.86 11.7 74.6 1.74 83.1 449,216.24 4,698,458.20

01520500 768 14.8 3.14 2.63 3.32 4.58 3.51 11.3 74.7 7.52 95.3 313,061.18 4,638,430.00

01527000 51.5 14.9 18.5 13.4 3.32 4.30 3.44 11.1 73.7 5.34 100 294,116.31 4,715,584.90

01528000 67.0 15.8 10.6 4.62 3.40 4.53 3.55 11.4 74.4 12.5 99.6 312,589.70 4,708,395.90

01529500 467 14.7 12.2 6.08 3.22 4.29 3.45 10.9 74.9 9.47 90.9 307,109.97 4,699,298.60

01530500 78.0 15.2 12.5 8.36 3.34 4.19 3.57 11.2 75.8 19.4 67.8 355,526.56 4,672,158.60

03013000 289 25.2 5.44 21.6 3.61 4.68 4.27 13.2 74.9 1.56 100 166,690.76 4,689,145.60

04213500 436 24.7 9.63 25.3 3.56 4.69 4.10 12.8 74.6 14.5 94.9 203,763.72 4,707,192.80

04214500 142 21.5 14.5 13.1 3.29 4.52 3.49 11.9 75.0 13.6 59.2 213,601.60 4,736,264.40

04215500 136 23.4 6.41 15.4 3.44 4.52 3.83 12.4 74.8 14.2 59.4 203,198.14 4,731,783.60

04217000 170 17.4 4.13 23.0 3.33 4.33 3.66 11.7 75.4 3.11 59.2 235,214.19 4,746,877.20

04217500 230 17.1 3.30 28.4 3.30 4.23 3.56 11.5 75.9 10.0 43.7 233,978.68 4,752,019.60

04218000 348 17.6 2.53 28.0 3.24 4.11 3.44 11.2 76.3 7.40 29.9 228,594.30 4,757,219.10

04225000 157 14.0 12.9 12.7 3.21 4.23 3.46 11.2 74.6 51.4 91.6 275,177.04 4,709,088.00

04227000 340 12.8 8.49 18.6 3.15 4.06 3.38 10.9 75.6 6.93 63.8 271,049.21 4,716,198.80

04230500 205 14.4 2.03 44.5 3.24 4.09 3.50 11.3 76.0 14.7 36.1 251,437.78 4,750,533.00

04231000 131 11.6 0.796 54.4 3.15 3.83 3.20 10.5 77.3 4.57 2.80 251,884.24 4,771,823.50

04232100 45.9 20.1 12.6 37.0 3.20 3.66 3.30 10.5 76.7 12.1 0.000 367,775.50 4,786,087.30

04233000 35.3 14.9 13.4 7.89 3.45 4.11 3.64 11.3 75.5 54.7 52.8 371,376.08 4,688,597.80

04234000 126 20.1 11.6 7.25 3.51 4.34 3.79 11.6 74.2 11.0 72.4 392,723.66 4,711,386.90

04243500 114 20.7 1.37 65.7 3.82 4.15 3.79 11.8 75.6 15.7 37.2 451,714.67 4,761,594.60

04245000 85.1 22.8 2.38 60.8 3.68 4.09 3.82 11.5 74.6 28.7 51.1 423,796.77 4,752,099.60

04245200 32.5 21.2 2.82 63.1 3.54 4.40 3.80 11.7 73.7 27.4 72.1 413,299.51 4,746,899.10

04250750 135 27.6 6.45 39.0 3.88 3.84 4.00 12.1 73.4 21.9 29.4 431,075.18 4,857,496.70

04265000 333 24.4 23.7 8.12 3.60 3.84 4.28 12.5 73.3 19.7 63.4 506,260.49 4,909,674.70

04265100 32.7 20.7 4.92 7.22 3.51 3.59 4.01 11.9 74.3 3.12 0.000 483,586.29 4,913,180.40

04274000 115 25.3 3.91 15.1 3.62 4.32 4.41 13.4 70.7 15.5 100 582,803.15 4,899,033.00

04275000 198 21.7 11.0 7.82 3.97 4.28 4.37 13.4 71.7 19.6 76.5 596,958.40 4,899,584.00

04275500 445 20.8 13.5 11.0 3.70 4.14 4.24 12.9 71.9 53.9 80.2 592,992.13 4,906,186.80

04276500 271 15.7 13.6 16.2 3.66 3.87 3.76 11.9 73.9 10.3 41.9 614,061.86 4,900,640.90