Report Generated 07/05/2017 at 0811

Page Description

1 - Mean Daily Water Temperature, Release Flow Rates and Air Temperatures with Monthly Averages

2 - Redding 10-Day Forecasted Air Temperatures

3 - Sacramento River Mean Daily Water Temperature, Air Temperature and 10-Day Forecasted Air Temperature Plot

- Water Temperature Measuring Station Details

- Temperature Control Point Details

4 - Lake Shasta Isothermalbaths Plot

5 - Daily Maximum and 7DADM 

x - TCD Configuration (External Link)

All Data in this Report is Preliminary and Subject to Change

Northern CVP Water Temperature Report

June - 2017
1

Shasta 

Generation 

Spring Creek 

P.P.

Keswick 

Total BSF RDB LWS

May 8478 2284 10616 68.0 69.2 61.0

06/01 50.8 49.8 50.3 51.4 51.9 52.5 54.9 56.6 57.2 58.7 54.0 46.6 - 8655 1881 10043 75.0 72.3 71.6 64.2

06/02 50.7 49.7 50.4 51.4 51.8 52.4 54.9 56.8 57.4 59.2 54.1 46.7 - 8250 1654 13357 76.5 74.0 74.6 65.2

06/03 51.0 50.0 50.5 51.2 51.6 52.3 54.7 56.5 57.2 58.9 54.3 46.7 - 8864 1650 10569 78.5 73.9 73.9 67.1

06/04 51.0 49.9 50.6 51.3 51.8 52.4 54.6 56.4 57.1 58.8 52.3 47.2 - 8675 1660 10521 76.5 73.0 72.4 63.6

06/05 51.1 50.1 50.7 51.4 51.8 52.4 54.5 56.3 56.9 58.6 51.5 47.0 - 9573 1158 10474 80.5 73.2 74.3 64.1

06/06 51.1 49.9 50.8 51.4 51.9 52.5 54.7 56.4 56.9 58.6 52.0 46.8 - 8769 1568 10517 78.0 74.0 74.9 67.8

06/07 51.2 50.1 50.9 51.4 51.8 52.3 54.4 56.1 56.7 58.4 52.4 46.9 - 8682 1341 10531 74.0 70.8 70.7 63.6

06/08 51.4 49.8 51.1 51.2 51.3 51.7 53.1 54.6 55.2 56.5 52.2 46.5 - 7706 2265 9736 64.0 57.8 58.4 55.4

06/09 51.3 50.1 51.1 51.2 51.6 52.2 53.8 55.1 55.2 56.1 53.6 46.5 - 7754 1648 9581 67.0 61.9 65.2 57.2

06/10 51.3 49.8 51.2 51.3 51.6 52.1 53.9 55.4 55.6 56.9 53.0 46.5 - 7360 1731 9587 ↓ 61.5 59.7 61.8 51.8

06/11 51.6 50.1 51.2 51.4 51.7 52.2 53.7 55.0 55.3 56.4 53.1 46.0 - 8007 1876 9515 62.0 60.2 60.3 47.3

06/12 51.0 49.9 51.3 51.4 51.6 52.1 53.8 55.2 55.5 56.7 53.5 45.7 - 7800 1696 9578 ↓ 61.5 60.5 60.0 54.3

06/13 51.2 49.9 51.2 51.6 52.1 52.8 54.8 56.3 56.6 57.7 54.8 46.5 - 6926 2358 9533 71.0 68.2 68.8 58.4

06/14 51.1 ? 49.9 51.3 51.9 52.2 52.8 54.9 56.7 57.1 58.7 55.1 46.9 - 7311 1967 9529 74.5 71.7 73.3 62.5

06/15 50.7 49.8 51.3 52.3 52.9 53.5 55.6 57.5 57.8 59.4 55.4 47.1 - 7596 2207 9544 77.0 74.7 78.3 65.4

06/16 50.4 49.5 51.4 51.8 52.5 53.3 55.9 58.1 58.6 60.5 56.3 47.4 - 6783 2289 9536 82.5 79.1 83.3 70.7

06/17 50.4 49.3 51.3 51.8 52.4 53.2 56.0 58.2 58.7 60.7 56.2 47.9 - 6731 2543 9459 87.5 81.9 86.1 71.5

06/18 50.1 49.2 51.4 51.4 52.1 53.1 56.2 58.6 59.3 61.4 53.7 47.8 - 8413 1277 9191 ↑ 96.5 90.5 92.0 75.3

06/19 49.9 48.9 51.4 51.3 52.0 52.8 55.4 57.9 58.6 61.0 52.5 47.7 - 7878 1858 9330 ↑ 94.5 89.2 88.3 78.1

06/20 50.0 49.0 51.5 50.9 51.6 52.4 55.3 57.8 58.3 60.4 52.8 47.7 - 8356 1175 9541 ↑ 95.0 89.7 89.7 76.9

06/21 49.9 49.1 51.5 51.0 51.7 52.6 55.5 58.1 58.6 60.9 53.3 47.8 - 8973 1175 9540 ↑ 97.5 90.9 92.5 76.8

06/22 49.8 48.9 51.6 51.0 51.6 52.5 55.4 57.9 ? 58.5 60.9 54.0 48.0 - 8529 1572 9503 ↑ 97.0 92.4 95.0 75.7

06/23 49.9 49.0 51.7 50.8 51.4 52.2 54.9 57.3 ! - 60.1 54.6 48.0 - 8453 1646 9450 95.0 91.3 90.9 76.1

06/24 50.1 49.1 51.8 50.9 51.5 52.2 54.7 57.1 ? 57.6 59.9 55.8 48.0 - 8255 1661 9536 93.0 87.7 88.0 78.3

06/25 49.8 49.0 51.9 51.0 51.6 52.4 55.2 57.7 58.1 60.5 56.6 48.0 - 7278 2181 9496 91.0 84.5 83.3 76.5

06/26 50.5 49.4 51.9 50.9 51.5 52.3 54.8 57.1 57.5 59.9 56.2 48.2 - 8557 1786 9466 80.5 75.7 74.5 73.1

06/27 50.6 49.5 52.0 51.2 51.7 52.3 54.5 56.5 56.9 59.1 56.3 48.4 - 7987 1957 9467 79.0 74.9 75.2 71.8

06/28 50.4 49.2 52.0 51.4 51.9 52.7 55.0 57.0 57.3 59.2 56.2 48.2 - 8599 999 9422 80.5 76.1 76.7 69.5

06/29 50.4 ? 49.4 52.0 51.2 51.8 52.5 54.9 57.0 57.4 59.6 56.5 48.4 - 8237 1804 9455 83.5 79.5 79.2 70.9

06/30 50.5 49.3 52.1 51.1 51.7 52.5 54.8 56.9 57.3 59.5 56.5 48.4 - 8466 1606 9380 85.5 79.0 77.5 73.0

-

Jun 8114 1740 9813 76.3 77.0 67.4

243423 52189 294387

Legend Notes 482820 103515 583905

? = 1-9 hours of data missing (Average includes estimations) 1 Temperatures are weighted averages based on individual penstock flow and temperature

! = 10 or more hours of data missing (Average not calculated) Highlighted cells in the TCD column indicate a TCD change was made on that day

# = Station out of service 2 Current control point (see page 3 for more details)

↑ = Record high air temperature 3 Column not used this month

↓ = Record low air temperature

 = Monthly Averages

54.8

Total AF

RDB

Total CFS

IGO -----

54.3 47.3

LWS

46.1

56.8

Mean Daily 

Air Temperatures (°F)

56.5 57.9

80.5

RDD

-

71.0

BND

57.3 59.1

50.2 51.5 51.9 52.5 54.5 56.1

50.6 49.6 51.3 51.3 51.8 52.5

D

A

T

E

Mean Daily Water Temperatures (°F) Mean Daily 

Release (CFS)

51.2 50.2 52.8 -

TCD SAC CCR JLF 1 SHD SPP1 KWK BSF2 3
2

↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg ↓ ↑ Avg

06/01 60 79 69.5 64 87 75.5 57 92 74.5 58 92 75.0 58 87 72.5 56 92 74.0 59 97 78.0 61 97 79.0 64 94 79.0 63 94 78.5 63 92 77.5 59 89 74.0

06/02 64 86 75.0 60 93 76.5 59 92 75.5 59 86 72.5 55 93 74.0 59 97 78.0 60 94 77.0 61 89 75.0 56 84 70.0 56 84 70.0 60 87 73.5 61 92 76.5

06/03 60 93 76.5 66 92 79.0 59 88 73.5 56 94 75.0 58 96 77.0 59 93 76.0 60 84 72.0 57 82 69.5 56 80 68.0 57 82 69.5 58 85 71.5 59 90 74.5

06/04 64 93 78.5 63 88 75.5 56 94 75.0 58 95 76.5 59 93 76.0 60 79 69.5 57 78 67.5 52 80 66.0 55 81 68.0 59 88 73.5 61 94 77.5 62 93 77.5

06/05 62 91 76.5 69 94 81.5 59 95 77.0 58 90 74.0 57 71 64.0 55 73 64.0 47 74 60.5 50 79 64.5 59 91 75.0 61 94 77.5 62 93 77.5 63 93 78.0

06/06 65 96 80.5 62 95 78.5 58 89 73.5 56 71 63.5 55 72 63.5 51 73 62.0 51 82 66.5 53 88 70.5 59 90 74.5 61 91 76.0 62 94 78.0 64 97 80.5

06/07 61 95 78.0 61 88 74.5 57 71 64.0 54 75 64.5 51 72 61.5 51 73 62.0 50 82 66.0 55 88 71.5 60 89 74.5 61 85 73.0 61 84 72.5 62 87 74.5

06/08 60 88 74.0 56 72 64.0 53 76 64.5 51 71 61.0 50 72 61.0 51 82 66.5 54 87 70.5 58 90 74.0 62 96 79.0 66 101 83.5 66 98 82.0 66 95 80.5

06/09 56 72 64.0 57 76 66.5 51 71 61.0 50 66 58.0 51 77 64.0 52 86 69.0 57 89 73.0 57 94 75.5 63 96 79.5 69 99 84.0 69 98 83.5 67 98 82.5

06/10 57 77 67.0 51 71 51.0 50 70 60.0 50 76 63.0 52 86 69.0 56 89 72.5 57 91 74.0 63 98 80.5 72 102 87.0 71 101 86.0 70 100 85.0 68 99 83.5

06/11 50 73 61.5 54 68 61.0 50 74 62.0 52 84 68.0 54 89 71.5 58 91 74.5 65 99 82.0 68 101 84.5 71 104 87.5 71 105 88.0 69 102 85.5 70 101 85.5

06/12 53 71 62.0 50 74 62.0 50 84 67.0 54 90 72.0 59 92 75.5 65 98 81.5 68 100 84.0 69 104 86.5 75 105 90.0 72 104 88.0 70 102 86.0 69 101 85.0

06/13 49 74 61.5 58 84 71.0 54 89 71.5 58 91 74.5 64 98 81.0 68 102 85.0 69 105 87.0 70 105 87.5 71 103 87.0 70 105 87.5 70 101 85.5 68 100 84.0

06/14 57 85 71.0 57 90 73.5 57 92 74.5 63 98 80.5 65 101 83.0 71 106 88.5 71 105 88.0 70 105 87.5 75 106 90.5 71 104 87.5 68 100 84.0 66 97 81.5

06/15 56 93 74.5 62 93 77.5 64 97 80.5 67 101 84.0 72 107 89.5 72 107 89.5 72 107 89.5 72 105 88.5 73 103 88.0 68 100 84.0 66 97 81.5 64 94 79.0

06/16 60 94 77.0 66 98 82.0 70 102 86.0 76 109 92.5 74 109 91.5 73 109 91.0 72 107 89.5 70 103 86.5 71 102 86.5 65 99 82.0 67 96 81.5 66 96 81.0

06/17 66 99 82.5 72 102 87.0 75 109 92.0 74 110 92.0 74 110 92.0 72 106 89.0 71 104 87.5 67 101 84.0 66 98 82.0 66 99 82.5 66 98 82.0 65 96 80.5

06/18 72 103 87.5 83 109 96.0 78 110 94.0 74 109 91.5 73 109 91.0 73 107 90.0 69 104 86.5 65 102 83.5 68 100 84.0 67 99 83.0 65 96 80.5 64 96 80.0

06/19 83 110 96.5 76 109 92.5 74 110 92.0 75 111 93.0 75 110 92.5 71 106 88.5 69 105 87.0 68 100 84.0 69 97 83.0 66 97 81.5 66 93 79.5 64 95 79.5

06/20 76 113 94.5 79 111 95.0 73 111 92.0 75 111 93.0 71 107 89.0 70 108 89.0 68 101 84.5 66 97 81.5 68 96 82.0 64 94 79.0 64 93 78.5 64 94 79.0

06/21 79 111 95.0 86 110 98.0 75 111 93.0 72 108 90.0 71 108 89.5 70 102 86.0 67 97 82.0 63 92 77.5 66 96 81.0 65 95 80.0 66 95 80.5 65 95 80.0

06/22 85 110 97.5 85 112 98.5 72 110 91.0 71 110 90.5 72 104 88.0 68 99 83.5 64 95 79.5 63 97 80.0 66 99 82.5 66 102 84.0 67 100 83.5 67 98 82.5

06/23 85 109 97.0 87 109 98.0 74 109 91.5 73 104 88.5 68 99 83.5 65 97 81.0 65 98 81.5 66 97 81.5 66 98 82.0 64 99 81.5 66 94 80.0 65 96 80.5

06/24 80 110 95.0 75 111 93.0 74 102 88.0 72 97 84.5 65 96 80.5 65 98 81.5 66 98 82.0 67 99 83.0 70 104 87.0 70 101 85.5 70 100 85.0 69 99 84.0

06/25 73 113 93.0 80 104 92.0 67 97 82.0 63 96 79.5 64 98 81.0 68 102 85.0 68 101 84.5 70 100 85.0 71 101 86.0 67 101 84.0 66 98 82.0 66 98 82.0

06/26 79 103 91.0 69 96 82.5 62 95 78.5 65 99 82.0 66 101 83.5 68 101 84.5 68 99 83.5 70 102 86.0 69 99 84.0 67 97 82.0 66 96 81.0 65 97 81.0

06/27 68 93 80.5 62 95 78.5 64 97 80.5 66 102 84.0 68 102 85.0 69 104 86.5 69 101 85.0 67 97 82.0 67 94 80.5 65 95 80.0 64 95 79.5 66 97 81.5

06/28 62 96 79.0 65 98 81.5 66 102 84.0 68 104 86.0 69 104 86.5 71 104 87.5 69 99 84.0 67 98 82.5 67 98 82.5 66 100 83.0 66 100 83.0 67 98 82.5

06/29 64 97 80.5 68 100 84.0 70 103 86.5 69 103 86.0 70 104 87.0 69 99 84.0 65 98 81.5 63 98 80.5 67 101 84.0 68 104 86.0 69 103 86.0 69 102 85.5

06/30 66 101 83.5 69 103 86.0 68 102 85.0 70 103 86.5 69 100 84.5 66 96 81.0 63 96 79.5 65 99 82.0 67 101 84.0 67 103 85.0 67 101 84.0 68 101 84.5

- 102

Web Links Legend

10-Day Min/Max Forecast NR = Forecasted temperatures not recorded

Previous Days Min/Max Actuals 100 = Previous day actual temperatures in red and bolded indicate a record temperature for that date

9 Days 10 Days

Redding (RDD) Daily Air Temperatures (°F)

8 Days

D

A

T

E

Forecasted

4 Days 5 Days 6 Days

Actual

Previous Day Current Day 1 Day 2 Days 3 Days 7 Days
3

Code Body of Water Location1 CDEC Link Point Temp. (°F) Date Range

TCD N/A Shasta Power Plant N/A BSF 56.0 06/01/17 - Current

SHD Sacramento River 0.3 miles downstream of Shasta Power Plant Click Here

SPP N/A Spring Creek Power Plant N/A

KWK Sacramento River 0.8 miles downstream of Keswick Dam Click Here

SAC Sacramento River 4.8 miles downstream of Keswick Dam Click Here

CCR Sacramento River 9.7 miles downstream of Keswick Dam Click Here

BSF Sacramento River 25 miles downstream of Keswick Dam Click Here

JLF Sacramento River 34 miles downstream of Keswick Dam Click Here

BND Sacramento River 41 miles downstream of Keswick Dam Click Here

RDB Sacramento River 58 miles downstream of Keswick Dam Click Here Notes

IGO Clear Creek 7.3 miles downstream of Whiskeytown Dam Click Here

LWS Trinity River 1.1 miles downstream of Lewiston Dam Click Here 1 Distances are approximate

DGC2 Trinity River 19 miles downstream of Lewiston Dam Click Here 2 DGC is only reported in September

NFH3 Trinity River 38 miles downstream of Lewiston Dam Click Here 3 NFH is only reported in October, November and December

Station Details Temperature Control Point

60

65

70

75

80

85

90

95

100

49

50

51

52

53

54

55

56

57

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Air Temperature (°F)

Water Temperature (°F)

Mean Daily Temperatures

TCD KWK SAC CCR BSF RDD (Air)
4

0

200

400

600

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

3200

3400

3600

3800

4000

4200

4400

4600

1-Jan 1-Feb 1-Mar 1-Apr 1-May 1-Jun 1-Jul 1-Aug 1-Sep 1-Oct 1-Nov 1-Dec

Storage, in TAF

Lake Shasta Isothermalbaths - 2017

(Water Temperature, in °F)

Total Daily Storage
5

06/01 53.0 54.1 52.6 53.7 54.9

06/02 53.0 54.1 52.7 53.7 54.9

06/03 52.5 53.7 52.7 53.7 54.7

06/04 52.8 53.9 52.7 53.7 54.6

06/05 52.9 53.8 52.7 53.7 54.5

06/06 53.0 54.0 52.8 53.9 54.7

06/07 52.7 53.6 52.8 53.9 54.4

06/08 51.5 52.1 52.6 53.6 53.1

06/09 52.9 54.0 52.6 53.6 53.8

06/10 52.7 53.7 52.6 53.6 53.9

06/11 52.8 53.9 52.6 53.6 53.7

06/12 52.5 53.4 52.6 53.5 53.8

06/13 52.9 54.2 52.6 53.6 54.8

06/14 53.1 54.3 52.6 53.7 54.9

06/15 54.1 55.1 53.0 54.1 55.6

06/16 53.8 55.0 53.1 54.2 55.9

06/17 53.8 55.0 53.3 54.4 56.0

06/18 53.3 54.8 53.4 54.5 56.2

06/19 53.1 54.4 53.4 54.7 55.4

06/20 52.7 53.9 53.4 54.6 55.3

06/21 53.1 54.4 53.4 54.7 55.5

06/22 53.0 54.2 53.3 54.5 55.4

06/23 52.6 53.9 53.1 54.4 54.9

06/24 52.7 53.8 52.9 54.2 54.7

06/25 52.8 54.1 52.9 54.1 55.2

06/26 52.5 53.9 52.8 54.0 54.8

06/27 53.0 54.1 52.8 54.1 54.5

06/28 53.0 54.1 52.8 54.0 55.0

06/29 52.8 54.0 52.8 54.0 54.9

06/30 52.9 54.2 52.8 54.0 54.8 -

Notes12

DAT

D

2

ATE SAC CCR SAC

7DADM

1 Daily Max

CCR

7DADM = 7-Day Average 

Daily Maximum

DAT = Daily Average 

Temperature

BSF

66

73

80

87

94

101

108

115

51

52

53

54

55

56

57

58

13579 11 13 15 17 19 21 23 25 27 29

Air Temperature (°F)

Water Temperature (°F)

Daily Maximum

SAC CCR RDD (Air)

51

52

53

54

55

56

57

58

13579 11 13 15 17 19 21 23 25 27 291

Water Temperature (°F)

7DADM