Corps of Engineers Flood Control Requirements for California Reservoirs
Data Ending 2400 hours 03 OCT 2023
Report Generated 04 OCT 2023 @ 1200
---- Sacramento Valley ----
-------------------- Storages ----------------------- Flood Control
Gross Top of Actual % of Above Top Parameters
Pool Conservation Res Gross of Conserv Rain Snow
(acft) (acft)*** (acft) Pool (acft)( **) (in) (acft)
-------------- --------- --------- --------- -------- -------------- ---------------
Shasta: 4,552,100 4,488,165 3,312,480 73 -1,175,685( 0) 92311 CFS
Black Butte: 136,200 107,756 44,920 33 -62,836( 0) 0.41 ---
East Park: 50,900 43,831 86
Stony Gorge: 50,000 38,266 77
Oroville: 3,538,000 3,313,000 2,577,934 73 -735,066( 0) 0.78 ---
New Bullards: 966,000 896,915 699,440 72 -197,475( 0) ---- ---
Indian Valley: 300,600 291,100 148,900 50 -142,200( 0) ---- ---
Folsom: 966,823 Forecasted Volumes****
03OCT2023 12 950,156 659,723 68 -290,433( 0) 1,571; 3,531; 5,506; 9,438
--------------------------------------------------------------------------------------------------------
04OCT2023 12 941,823 0 0 -941,823( 0) 1,579; 3,581; 5,629; 9,700
No Forecast
No Forecast
No Forecast
____________________________________________________________________________________
BASIN TOTALS 10,469,900 9,096,936 7,439,420 71 -1,657,516( 0)
TOTAL FLOOD SPACE ENCROACHED 0
w/US Storages 11,124,200 7,693,413 69
** Percent Encroached
*** For a definition of Top of Conservation Storage and other relevant terms,
see the Glossary of Key Phrases page on the
**** In order (left to right) the 1 Day; 2 Day; 3 Day; and 5 Day forecasted volumes
based on the ensemble forecasts provided by cnrfc.noaa.gov
USACE Sacramento District Water Control Data System web site
---- San Joaquin Valley ----
-------------------- Storages ----------------------- Flood Control
Gross Top of Actual % of Above Top Parameters
Pool Conservation Res Gross of Conserv Rain Snow
(acft) (acft)*** (acft) Pool (acft)( **) (in) (acft)
-------------- --------- --------- --------- -------- -------------- ---------------
EBMUD Reservoirs:
Camanche: 417,120 382,314 353,190 85 -29,124( 0) ---- N/A
Pardee: 203,795 186,740 92
Salt Springs: 140,000 38,168 27
Lower Bear: 49,000 40,873 83
New Hogan: 317,100 308,850 190,259 60 -118,591( 0) 0.25 ---
Farmington: 52,000 0 0 0 0( 0) ---- ---
New Melones: 2,420,000 2,243,913 1,895,703 78 -348,210( 0) ---- N/A
Beardsly: 97,800 59,890 61
Donnells: 64,300 50,713 79
Tulloch: 67,000 63,087 63,181 94 94( 2) ---- ---
Don Pedro: 2,030,000 1,731,034 1,710,644 84 -20,390( 0) ---- N/A
Hetch Hetchy: 360,400 340,058 94
Cherry Vly: 268,200 247,628 92
Eleanor: 26,000 22,332 86
New Exchequer: 1,024,600 835,256 741,765 72 -93,491( 0) ---- N/A
Burns: 6,800 0 3 0 3( 0) ---- ---
Bear: 7,700 0 2 0 2( 0) ---- ---
Owens: 3,600 0 4 0 4( 0) ---- ---
Mariposa: 15,000 0 49 0 49( 0) ---- ---
Los Banos: 34,600 20,562 21,714 63 1,152( 8) ---- ---
Buchanan: 150,000 133,657 94,261 63 -39,396( 0) 0.09 ---
Hidden: 90,000 66,428 23,630 26 -42,798( 0) 0.11 ---
Friant: 520,500 502,914 201,983 39 -300,931( 0) ---- N/A
Mammoth: 122,700 67,376 55
Total U/S: 628,500 -NR-
Big Dry Creek: 30,200 200 188 1 -12( 0) ---- ---
___________________________________________________________________________________
BASIN TOTALS 7,186,300 6,288,215 5,296,576 74 -991,639( 0)
TOTAL FLOOD SPACE ENCROACHED 1,304
w/US Storages 9,018,450 6,282,978 70
** Percent Encroached
*** For a definition of Top of Conservation Storage and other relevant terms,
see the Glossary of Key Phrases page on the
USACE Sacramento District Water Control Data System web site
---- Tulare Lake Basin ----
-------------------- Storages ----------------------- Flood Control
Gross Top of Actual % of Above Top Parameters
Pool Conservation Res Gross of Conserv Rain Snow
(acft) (acft) (acft) Pool (acft)( **) (in) (acft)
-------------- --------- --------- --------- -------- -------------- ---------------
Pine Flat: 1,000,000 1,000,000 649,366 65 -350,634( 0) ---- N/A
Total U/S: 251,900 173,508 69
Terminus: 185,600 102,155 24,176 13 -77,979( 0) 7.12 N/A
Schafer: 84,095 51,095 52,780 63 1,685( 5) 0.03 N/A
Isabella: 568,100 291,161 357,302 63 66,141 (24) ---- N/A
____________________________________________________________________________________
BASIN TOTALS 1,793,400 1,444,411 1,083,624 60 -360,787( 0)
TOTAL FLOOD SPACE ENCROACHED 67,826
w/US Storages 2,045,300 1,257,132 61
---- Truckee River Basin ----
-------------------- Storages ----------------------- Flood Control
Gross Top of Actual % of Above Top Parameters
Pool Conservation Res Gross of Conserv Rain Snow
(acft) (acft)*** (acft) Pool (acft) (in) (acft)
-------------- --------- --------- --------- -------- -------------- ---------------
Martis Creek: 20,400 800 891 4 91( 0) ---- ---
Prosser: 29,800 27,800 15,103 51 -12,697( 0) ---- N/A
Boca: 41,100 40,326 21,814 53 -18,512( 0) ---- N/A
Stampede: 226,500 224,371 212,584 94 -11,787( 0) ---- N/A
____________________________________________________________________________________
BASIN TOTALS 317,800 293,297 250,392 79 -42,905( 0)
TOTAL FLOOD SPACE ENCROACHED 91
** Percent Encroached
*** For a definition of Top of Conservation Storage and other relevant terms,
see the Glossary of Key Phrases page on the
USACE Sacramento District Water Control Data System web site
---- Russian River Basin----
-------------------- Storages ----------------------- Flood Control
Gross Top of Actual % of Above Top Parameters
Pool Conservation Res Gross of Conserv Rain Snow
(acft) (acft)*** (acft) Pool (acft)( **) (in) (acft)
-------------- --------- --------- --------- -------- -------------- ---------------
Coyote: 116,500 105,675 76,414 66 -29,261( 0) ---- ---
Warm Springs: 381,000 245,000 230,741 61 -14,259( 0) ---- ---
____________________________________________________________________________________
BASIN TOTALS 497,500 350,675 307,155 62 -43,520( 0)
TOTAL FLOOD SPACE ENCROACHED 0
** Percent Encroached
*** For a definition of Top of Conservation Storage and other relevant terms,
see the Glossary of Key Phrases page on the
USACE Sacramento District Water Control Data System web site
---- So. San Francisco Bay Basin ----
-------------------- Storages ----------------------- Flood Control
Gross Top of Actual % of Above Top Parameters
Pool Conservation Res Gross of Conserv Rain Snow
(acft) (acft)*** (acft) Pool (acft)( **) (in) (acft)
-------------- --------- --------- --------- -------- -------------- ---------------
Del Valle: 77,000 40,000 36,200 47( 0) -3,800( 0) ---- ---
____________________________________________________________________________________
** Percent Encroached
*** For a definition of Top of Conservation Storage and other relevant terms,
see the Glossary of Key Phrases page on the
USACE Sacramento District Water Control Data System web site
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