Report Generated 12/01/2017 at 0712

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

November - 2017
1

Shasta 

Generation 

Spring Creek 

P.P.

Keswick 

Total BSF RDB LWS

Oct 6711 608 7482 59.7 62.7 51.9

11/01 52.5 51.6 55.4 52.2 52.4 52.5 53.2 53.5 53.6 54.2 53.8 48.0 49.9 6932 16 7435 56.0 53.0 55.7 47.4

11/02 52.9 52.0 55.1 52.3 52.3 52.5 52.9 ? 53.2 ? 53.4 ! - 54.0 48.8 49.7 7308 19 7404 57.5 55.0 54.9 48.3

11/03 52.9 52.0 55.2 52.3 52.3 52.5 52.9 53.2 53.3 ? 53.7 54.2 49.0 50.6 7393 16 7400 56.0 58.9 57.5 49.3

11/04 53.3 52.3 55.2 52.5 52.5 52.8 53.1 53.2 53.3 53.5 54.0 47.9 50.0 7199 15 7402 50.0 51.4 51.9 41.2

11/05 52.8 51.9 55.1 52.5 52.3 52.3 52.4 52.6 52.7 53.0 53.2 47.3 47.5 6132 14 6087 48.5 47.0 49.0 39.1

11/06 52.9 52.1 55.0 52.5 52.5 52.7 52.7 52.7 52.7 52.8 53.2 47.1 48.2 5505 14 5402 51.0 47.0 50.3 40.1

11/07 53.1 52.2 55.1 52.3 52.2 52.3 52.2 52.3 52.3 52.7 53.1 46.5 46.8 5091 14 5454 51.0 45.5 48.5 40.5

11/08 53.1 52.2 55.0 52.3 52.2 52.2 52.1 ? 52.1 52.2 52.2 53.0 46.8 47.0 5367 14 5202 46.5 47.2 48.8 44.3

11/09 53.2 52.4 54.9 52.5 52.5 52.7 53.1 53.3 53.3 53.3 53.9 47.4 48.1 5144 16 5194 56.5 58.9 59.0 46.9

11/10 53.2 52.6 55.1 52.7 52.7 52.8 53.0 53.3 53.6 54.0 53.6 47.8 49.4 5017 16 5202 54.5 57.0 57.4 47.6

11/11 53.3 52.7 55.2 52.9 53.0 53.3 53.7 53.9 54.0 54.2 53.4 47.8 49.8 4447 600 5195 55.5 54.0 54.3 47.6

11/12 53.2 52.4 55.5 53.1 53.0 53.1 53.2 53.3 53.4 53.8 53.5 47.7 49.7 5173 14 5200 51.5 49.9 51.2 48.0

11/13 53.1 52.4 54.9 52.9 52.9 53.1 53.5 53.7 53.9 53.7 53.7 48.1 50.1 4827 15 4971 54.5 57.5 57.8 48.6

11/14 53.8 52.9 54.9 52.8 52.8 53.0 53.2 53.3 53.4 53.7 53.2 46.9 48.5 4174 28 4795 52.0 50.4 51.5 42.8

11/15 53.5 52.7 55.0 52.7 52.5 52.6 52.7 52.9 53.1 53.2 53.0 46.3 47.1 4181 14 4601 50.5 48.2 50.1 40.8

11/16 53.3 52.6 54.6 53.0 53.0 53.1 52.6 52.5 52.6 52.9 53.2 46.9 47.3 4734 158 4460 53.5 52.4 55.4 43.4

11/17 53.7 52.8 55.2 53.0 52.9 53.0 52.4 52.4 52.5 52.7 52.6 46.0 47.3 4375 24 4517 50.5 46.4 50.8 39.6

11/18 53.6 52.8 55.0 52.7 52.5 52.6 51.7 51.3 51.3 51.6 52.2 45.2 45.6 4176 14 4507 49.0 42.1 47.1 35.5

11/19 53.1 52.6 55.0 52.7 52.4 52.3 51.4 51.1 51.0 50.9 52.2 45.3 44.6 4385 14 4456 45.0 43.0 45.8 37.1

11/20 53.3 52.7 54.8 52.8 52.6 52.6 52.2 52.0 51.9 51.4 52.8 45.6 45.0 4705 14 4457 49.5 48.6 48.9 43.7

11/21 53.3 52.8 54.5 52.7 52.8 53.1 52.8 52.6 52.6 52.5 53.4 46.6 46.3 4110 14 4453 59.5 54.8 55.4 49.3

11/22 53.2 52.7 54.5 52.9 53.0 53.2 53.6 53.6 53.6 53.7 53.3 47.3 48.4 4540 14 4454 59.0 56.1 57.8 52.7

11/23 53.0 52.6 54.4 53.2 53.2 53.5 54.0 54.2 54.3 54.5 53.5 47.7 49.7 4013 42 4457 61.0 57.2 58.3 53.8

11/24 53.2 52.7 54.2 53.2 53.3 53.6 54.1 54.2 54.2 54.5 53.3 47.5 49.3 4254 32 4459 59.5 54.8 56.0 49.3

11/25 53.3 52.8 54.2 53.0 53.1 53.4 54.0 54.2 54.5 54.8 53.0 47.5 48.8 4414 14 4456 60.0 56.0 57.7 49.0

11/26 52.9 52.4 54.0 53.0 53.2 53.4 54.1 54.5 54.6 54.8 52.9 47.6 49.2 4366 14 4452 57.0 57.5 57.6 49.5

11/27 53.2 52.7 53.7 53.1 53.2 53.4 54.0 54.0 54.1 54.5 52.0 46.9 47.4 4388 146 4435 51.5 50.8 51.3 43.0

11/28 53.4 52.9 54.1 52.7 52.5 52.6 52.4 52.2 52.4 53.0 51.4 46.3 46.5 4508 270 4432 46.0 43.8 46.2 41.9

11/29 53.3 52.7 54.0 52.4 52.2 52.2 51.8 51.5 51.5 51.6 51.3 46.0 46.9 4240 177 4433 53.5 50.8 53.3 41.8

11/30 53.3 52.8 54.6 52.6 52.3 52.3 51.6 51.1 51.0 51.1 51.4 45.5 46.2 4458 17 4430 51.0 46.0 49.8 38.8

-

Nov 4985 60 5127 51.4 53.0 44.7

149556 1789 153802

Legend Notes 296638 3548 305060

? = 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 NFH is only reported in October, November and December

↓ = Record low air temperature

 = Monthly Averages

52.9

Total AF

RDB

Total CFS

IGO NFH 

53.0 47.0

LWS

48.8

52.9

Mean Daily 

Air Temperatures (°F)

53.8 54.4

53.2

RDD

48.0

65.5

BND

53.0 53.2

55.0 52.0 52.2 52.5 53.3 53.6

53.2 52.5 54.8 52.7 52.7 52.8

D

A

T

E

Mean Daily Water Temperatures (°F) Mean Daily 

Release (CFS)

51.8 50.8 54.0 52.0

TCD SAC CCR JLF 1 SHD SPP1 KWK BSF2 3
2

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

11/01 47 81 64.0 45 72 58.5 45 64 54.5 48 56 52.0 43 59 51.0 37 53 45.0 33 61 47.0 34 55 44.5 50 61 55.5 41 62 51.5 44 63 53.5 43 63 53.0

11/02 42 70 56.0 53 65 59.0 48 57 52.5 41 59 50.0 35 52 43.5 32 60 46.0 31 60 45.5 40 63 51.5 40 65 52.5 44 67 55.5 44 65 54.5 39 68 53.5

11/03 52 63 57.5 58 57 57.5 39 59 49.0 35 52 43.5 33 60 46.5 32 58 45.0 43 57 50.0 43 59 51.0 43 66 54.5 44 66 55.0 40 62 51.0 41 62 51.5

11/04 52 60 56.0 42 60 51.0 37 53 45.0 34 60 47.0 32 64 48.0 39 58 48.5 43 59 51.0 44 60 52.0 45 68 56.5 45 61 53.0 44 61 52.5 39 61 50.0

11/05 41 59 50.0 43 56 49.5 34 60 47.0 33 64 48.5 40 58 49.0 46 59 52.5 42 61 51.5 41 66 53.5 46 65 55.5 48 62 55.0 45 65 55.0 42 64 53.0

11/06 42 55 48.5 41 59 50.0 33 62 47.5 42 55 48.5 45 59 52.0 45 59 52.0 42 63 52.5 41 60 50.5 46 59 52.5 44 62 53.0 42 63 52.5 42 63 52.5

11/07 39 63 51.0 35 63 49.0 41 54 47.5 45 61 53.0 44 63 53.5 39 63 51.0 42 58 50.0 45 59 52.0 47 61 54.0 42 60 51.0 44 60 52.0 42 65 53.5

11/08 35 67 51.0 41 53 47.0 46 56 51.0 47 55 51.0 43 63 53.0 43 59 51.0 47 57 52.0 38 57 47.5 41 63 52.0 42 63 52.5 42 61 51.5 43 60 51.5

11/09 41 52 46.5 52 60 56.0 46 60 53.0 41 63 52.0 41 58 49.5 46 58 52.0 38 57 47.5 36 56 46.0 45 62 53.5 48 63 55.5 43 65 54.0 42 62 52.0

11/10 50 63 56.5 52 61 56.5 42 61 51.5 42 59 50.5 45 58 51.5 38 57 47.5 38 55 46.5 39 57 48.0 38 64 51.0 43 61 52.0 43 60 51.5 43 61 52.0

11/11 48 61 54.5 46 62 54.0 41 59 50.0 45 59 52.0 39 58 48.5 40 54 47.0 37 55 46.0 36 57 46.5 45 61 53.0 48 63 55.5 47 62 54.5 46 62 54.0

11/12 46 65 55.5 45 62 53.5 47 59 53.0 42 58 50.0 40 53 46.5 39 55 47.0 37 57 47.0 38 58 48.0 46 57 51.5 53 61 57.0 48 62 55.0 43 64 53.5

11/13 44 59 51.5 53 59 56.0 39 59 49.0 42 53 47.5 42 55 48.5 35 57 46.0 38 58 48.0 43 58 50.5 49 65 57.0 49 64 56.5 51 64 57.5 45 63 54.0

11/14 50 59 54.5 43 60 51.5 42 52 47.0 43 54 48.5 35 56 45.5 36 58 47.0 42 56 49.0 47 57 52.0 51 67 59.0 50 68 59.0 47 68 57.5 47 65 56.0

11/15 42 62 52.0 48 54 51.0 45 55 50.0 35 57 46.0 33 59 46.0 36 58 47.0 44 56 50.0 46 60 53.0 49 70 59.5 52 69 60.5 46 64 55.0 41 63 52.0

11/16 48 53 50.5 49 56 52.5 36 59 47.5 35 60 47.5 37 58 47.5 43 58 50.5 45 60 52.5 48 65 56.5 50 69 59.5 51 67 59.0 46 63 54.5 42 61 51.5

11/17 47 60 53.5 41 58 49.5 35 61 48.0 36 59 47.5 43 57 50.0 48 61 54.5 50 62 56.0 50 64 57.0 45 69 57.0 42 66 54.0 43 62 52.5 40 63 51.5

11/18 40 61 50.5 33 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR

11/19 33 65 49.0 35 61 48.0 44 55 49.5 47 66 56.5 50 73 61.5 51 68 59.5 49 65 57.0 47 63 55.0 46 65 55.5 47 58 52.5 42 58 50.0 40 60 50.0

11/20 34 56 45.0 48 55 51.5 47 66 56.5 49 72 60.5 50 66 58.0 48 68 58.0 48 65 56.5 47 64 55.5 44 59 51.5 42 57 49.5 36 57 46.5 37 58 47.5

11/21 48 51 49.5 51 66 58.5 47 71 59.0 50 68 59.0 49 68 58.5 50 63 56.5 49 63 56.0 43 59 51.0 39 65 52.0 40 62 51.0 43 64 53.5 44 61 52.5

11/22 51 68 59.5 47 71 59.0 50 69 59.5 47 67 57.0 47 62 54.5 48 61 54.5 41 56 48.5 37 61 49.0 38 64 51.0 39 65 52.0 41 63 52.0 42 58 50.0

11/23 47 71 59.0 NR 68 NR 49 66 57.5 48 63 55.5 51 59 55.0 41 57 49.0 39 62 50.5 39 61 50.0 39 66 52.5 38 63 50.5 40 59 49.5 38 61 49.5

11/24 53 69 61.0 NR 65 NR 45 64 54.5 48 60 54.0 41 57 49.0 38 63 50.5 39 61 50.0 39 62 50.5 37 65 51.0 36 63 49.5 39 59 49.0 38 59 48.5

11/25 53 66 59.5 54 66 60.0 51 61 56.0 42 61 51.5 39 63 51.0 41 63 52.0 39 63 51.0 39 58 48.5 42 58 50.0 39 62 50.5 41 63 52.0 41 63 52.0

11/26 53 67 60.0 56 60 58.0 43 59 51.0 39 63 51.0 40 62 51.0 38 63 50.5 38 60 49.0 38 56 47.0 38 57 47.5 37 61 49.0 38 61 49.5 42 59 50.5

11/27 52 62 57.0 48 60 54.0 38 59 48.5 40 62 51.0 39 65 52.0 40 61 50.5 41 55 48.0 37 53 45.0 44 59 51.5 43 62 52.5 39 62 50.5 41 60 50.5

11/28 42 61 51.5 36 59 47.5 40 63 51.5 40 63 51.5 38 62 50.0 43 57 50.0 38 55 46.5 36 58 47.0 41 61 51.0 41 65 53.0 42 64 53.0 41 65 53.0

11/29 35 57 46.0 42 63 52.5 38 62 50.0 39 62 50.5 40 57 48.5 37 60 48.5 36 60 48.0 37 61 49.0 34 65 49.5 32 63 47.5 39 64 51.5 40 65 52.5

11/30 42 65 53.5 42 62 52.0 38 61 49.5 41 56 48.5 37 55 46.0 34 59 46.5 36 62 49.0 36 62 49.0 40 66 53.0 41 65 53.0 39 64 51.5 40 63 51.5

- 62

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

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 9 Days 10 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

40

46

52

58

64

51

52

53

54

55

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

11/01 53.2 53.7 53.6 54.1 53.2

11/02 52.5 52.8 53.4 53.9 52.9

11/03 52.4 52.6 53.2 53.7 52.9

11/04 53.2 53.8 53.2 53.6 53.1

11/05 52.5 52.8 53.0 53.4 52.4

11/06 53.8 54.3 53.0 53.4 52.7

11/07 53.2 53.8 53.0 53.4 52.2

11/08 52.4 52.5 52.9 53.2 52.1

11/09 52.9 53.2 52.9 53.3 53.1

11/10 53.4 53.6 53.1 53.4 53.0

11/11 54.1 54.7 53.2 53.6 53.7

11/12 53.6 54.0 53.3 53.7 53.2

11/13 53.2 53.5 53.3 53.6 53.5

11/14 53.8 54.4 53.3 53.7 53.2

11/15 52.6 52.7 53.4 53.7 52.7

11/16 54.1 54.2 53.5 53.9 52.6

11/17 54.1 54.5 53.6 54.0 52.4

11/18 53.7 54.1 53.6 53.9 51.7

11/19 53.2 53.2 53.5 53.8 51.4

11/20 52.7 52.8 53.5 53.7 52.2

11/21 53.4 54.0 53.4 53.6 52.8

11/22 53.9 54.1 53.6 53.8 53.6

11/23 53.6 54.1 53.5 53.8 54.0

11/24 53.8 54.2 53.5 53.8 54.1

11/25 53.7 54.1 53.5 53.8 54.0

11/26 53.8 53.8 53.6 53.9 54.1

11/27 54.1 54.6 53.8 54.1 54.0

11/28 53.4 53.4 53.8 54.0 52.4

11/29 53.0 53.3 53.6 53.9 51.8

11/30 53.2 53.2 53.6 53.8 51.6 -

Notes12

DAT

D

2

ATE SAC CCR SAC

7DADM

1 Daily Max

CCR

7DADM = 7-Day Average 

Daily Maximum

DAT = Daily Average 

Temperature

BSF

40

45

50

55

60

65

70

75

80

52

53

54

55

56

13579 11 13 15 17 19 21 23 25 27 29

Air Temperature (°F)

Water Temperature (°F)

Daily Maximum

SAC CCR RDD (Air) RDD Forecast (Air)

52

53

54

55

56

13579 11 13 15 17 19 21 23 25 27 291

Water Temperature (°F)

7DADM