Timestamp: 05-21-2026 06:00:13

STATE OF CALIFORNIA

DEPARTMENT OF WATER RESOURCES

THE RESOURCES AGENCY

DIVISION OF OPERATIONS AND MAINTENANCE

DISPATCHER'S DAILY WATER REPORT

05-20-2026 00:00 to 24:00

Oroville Storage Facilities
Facility	Absolute Max Elevation	Absolute Max Storage	Normal Min Elevation	Normal Min Storage	Elevation (FT)	Storage (AF)	Evap (AF)	Change (AF)	Net Release (AF)	Inflow [AF]
Frenchman	5,588.0	55,475	5,560.0	21,472	5,587.73	55,050	-	-47	-	-
Antelope	5,002.0	22,564	4,990.0	12,971	5,001.84	22,416	-	-19	-	-
Davis	5,775.0	84,371	5,760.0	35,675	5,774.43	82,096	-	-79	-	-
Oroville	901.0	3,440,276	640.0	797,753	897.42	3,384,884	346	1,692	6,381	8,419

Oroville Flood Control Allowable Storage: 3,424,753
Oroville Flood Control Available Storage: 39,869
Index for the Feather River Basin: 2.9933

Thermalito Storage Facilities
Facility	Absolute Max Elevation	Absolute Max Storage	Normal Min Elevation	Normal Min Storage	Elevation (FT)	Storage (AF)	Evap (AF)	Change (AF)	Net Release (AF)	Inflow [AF]
Forebay	225.0	11,768	221.0	9,350	222.66	10,329	-	0	-	-
Diversion	225.0	13,353	221.0	12,091	223.31	12,812	-	-54	-	-
F/B+DIV	225.0	25,120	221.0	21,441	222.66	23,141	-	-54	-	-
Afterbay	136.0	54,906	124.0	15,156	129.10	29,226	-	-1,252	6,925	-

Generating Factor = 688.19
Pumping Factor = 1038.21

Delta Field Division Storage Facilities
Facility	Absolute Max Elevation	Absolute Max Storage	Normal Min Elevation	Normal Min Storage	Elevation (FT)	Storage (AF)	Evap (AF)	Change (AF)	Net Release (AF)	Inflow [AF]
Clifton Court	5.0	29,082	-2.0	13,965	0.24	18,780	-	-65	-	1,175 (AF) 592 (CFS)
Bethany	243.5	4,894	241.5	4,545	241.64	4,569	-	-80	-	-
Pools 2-12	-	18,218	-	12,227	-	16,672	-	-81	-	-
Dyer	806.0	545	785.0	90	802.39	457	-	65	-	-
Del Valle	703.0	39,914	678.0	24,777	702.94	39,872	-	106	-119	-13

Southern Field Division Storage Facilities
Facility	Absolute Max Elevation	Absolute Max Storage	Normal Min Elevation	Normal Min Storage	Elevation (FT)	Storage (AF)	Evap (AF)	Change (AF)	Net Release (AF)	Inflow [AF]
Tehachapi	3,101.0	545	3,097.0	388	3,097.98	425	-	2	-	-
Tehachapi EAB	3,101.0	1,232	3,085.0	254	3,092.53	683	-	-123	-	-
Quail+LQC	3,324.5	8,612	3,306.5	3,564	3,320.68	7,312	-	-613	1,691	-
DC AFBY 1	1,933.0	50	1,922.0	18	1,933.11	50	-	3	DC Total	-
DC AFBY 2	1,930.0	967	1,904.5	198	1,924.84	787	-	119	452	-
Crafton Hill	2,925.0	292	2,905.0	70	2,923.95	278	-	2	-	-
Pyramid	2,578.0	169,901	2,560.0	147,680	2,574.33	165,206	25	50	1,668	52
Elderberry	1,530.0	27,681	1,490.0	12,228	1,511.27	19,676	-	-1,545	3,163	10
Castaic	1,513.0	319,247	1,310.0	33,482	1,499.83	290,829	38	2,595	829	299
Silverwood	3,355.0	74,970	3,312.0	39,211	3,351.43	71,530	10	-104	815	0
Perris	1,590.5	132,614	1,555.3	60,633	1,583.81	117,376	22	-111	6	-

Southern Reservoir Total Absolute Max Storage AF (Sum of Pyramid, Elderberry, Castaic, Silverwood, & Perris Storage Facilities): 724,413
Southern Reservoir Total Normal Min Storage AF: 293,234
Southern Reservoir Total Storage AF: 664,617
Southern Reservoir Total Change AF: 885

Central Valley Project & State Water Project Joint Facilities
Facility	Absolute Max Elevation	Absolute Max Storage	Normal Min Elevation	Normal Min Storage	Elevation (FT)	Storage (AF)	Evap (AF)	Change (AF)	Net Release (AF)	Inflow [AF]
San Luis	543.0	2,027,835	326.0	79,231	507.62	1,595,959	353	-4,798	2,684	-1,761
CDWR	-	1,062,180	-	41,501	-	831,264	-	-5,670	-	-
USBR	-	965,655	-	37,730	-	764,695	-	872	-	-
O'Neill	224.5	55,076	217.5	36,843	221.08	45,970	-	-2,259	-	-
CDWR	-	28,849	-	19,298	-	20,124	-	-1,422	-	-
USBR	-	26,227	-	17,545	-	25,846	-	-837	-	-
Los Banos	353.5	34,562	296.0	8,315	298.11	8,958	-	0	0	0
Little Panoche	670.4	13,233	590.0	308	602.60	826	-	0	0	0

Other Agencies/Facilities: CVP
Facility	Absolute Max Elevation	Absolute Max Storage	Normal Min Elevation	Normal Min Storage	Elevation (FT)	Storage (AF)	Evap (AF)	Change (AF)	Net Release (AF)	Inflow [AF]
Trinity	2,370.0	2,447,656	2,145.0	312,631	2,353.14	2,181,415	-	-2,892	-	-
Shasta	1,067.0	4,552,095	828.0	502,004	1,049.83	4,058,401	-	-7,478	-	-
Folsom	466.0	976,952	327.8	84,649	463.64	950,729	-	882	-	-
Melones	1,088.0	2,420,000	808.0	300,000	1,038.35	1,849,550	-	-4,330	-	-

Other Agencies/Facilities: KRCD
Facility	Absolute Max Elevation	Absolute Max Storage	Normal Min Elevation	Normal Min Storage	Elevation (FT)	Storage (AF)	Evap (AF)	Change (AF)	Net Release (AF)	Inflow [AF]
Pine Flat	951.5	1,000,000	712.6	100,002	927.38	863,492	-	-4,645	10,570	-

Other Agencies/Facilities: MWD
Facility	Absolute Max Elevation	Absolute Max Storage	Normal Min Elevation	Normal Min Storage	Elevation (FT)	Storage (AF)	Evap (AF)	Change (AF)	Net Release (AF)	Inflow [AF]
Mathews	1,390.0	182,569	1,253.8	3,546	1,373.49	140,321	-	-787	-	-
Skinner	1,479.0	44,405	1,393.0	0	1,475.47	37,906	-	-179	-	-

Other Agencies/Facilities: YCWA
Facility	Absolute Max Elevation	Absolute Max Storage	Normal Min Elevation	Normal Min Storage	Elevation (FT)	Storage (AF)	Evap (AF)	Change (AF)	Net Release (AF)	Inflow [AF]
Bullards	1,956.0	966,103	1,730.0	230,118	1,949.07	933,155	-	94	-	-

Aqueduct Releases (AF)
Aqueduct	Release	Change
Check 12 Flow	1,859	1,859
Check 21 Flow	3,688	-1,748

Aqueduct Releases (AF)
Aqueduct	KRI	CVC	DCI
To CA AQ	0	780	1,184
From CAL AQ	0	0	0

River/Lake Releases (AF)
Lake/River	Release (AF)
Shasta Storage Withdrawal	9,414
Whiskeytown Storage Withdrawal	1,323
Oroville Storage Withdrawal	-649
Folsom Storage Withdrawal	-1,363
Keswick Release to River	19,853
Nimbus Release to River	4,040
Spring Creek Release	0

Lake Diversions (AF)
Lake	Diversions (AF)
Lake Oroville	22
Power Canal	0
Byron Bethany Irrigation District	139
Sutter Butte	3,195
Lateral	69
Richvale	816
Western	2,052
Total Therm A/B Diversions	6,132
Total Therm A/B (Includes R/O)	6,925
San Luis Reservoir to San Felipe	288
O'Neill Forebay	30
Castaic Lake	785
Silverwood Lake to CLAWA	5
Lake Perris	0

Oroville Complex (AF)
Oroville	AF
Delta Requirement	0
Fish Requirement	2,083
Flood Control Release	0
Other Release	0
Feather River Release @ River Outlet	793
Total Release to Feather River	2,083
Down Stream Feather River Diversions	0

Delta (Not to be used for compliance purposes.)
Delta	Avg (CFS)	Change
Freeport (prior day)	10,734	-277
Vernalis (prior day)	2,327	2,327
Rio Vista	8,614	426
Stockton	444	444
East Side Streams (prior day)	400	232
Old Middle River	-3,180	1,436
Yolo Bypass (prior day)	681	681
Miscellaneous Inflows (prior day)	0	0

Delta (Not to be used for compliance purposes.)
Delta	Avg (CFS)	Change
Delta Inflow	14,322	2,963
Net Delta Outflow 1X	6,854	2,990
Net Delta Consumption Use	2,500	50

Delta Conditions: Excess Restricted
Delta Cross Channel Gates Closed: 100%
Clifton Court Gates Closed All Day: NO
% Inflow Diverted 3 Day average: 35.7
% Inflow Diverted 14 Day average: 28.6

Plant Operations (AF)
Facility	Generation	Other
Hyatt	6,359	0
Thermalito	5,552	0
Thermalito Diversion Dam	294	996
Gianelli	4,494	-
CDWR	4,494	-
USBR	0	-
O'Neill	0	-
CDWR	0	-
USBR	0	-
Warne	1,691	0
Castaic	2,717	-
CDWR	1,698	-
LDWP	1,019	-
Alamo	0	793
Mojave	448	273
Devil Canyon	810	0
Pine Flat (KRCD)	10,570	0
Poe	3,512	-
Kelly Ridge	467	-

Plant Operations (AF)
Facility	Pumping
Hyatt	0
Thermalito	0
Barker Slough	153
Cordelia	75
South Bay	506
* Del Valle - In	119
** Del Valle - Out	0
Banks	1,101
CDWR	1,101
USBR	0
CVC	0
Tracy	8,246
CDWR	0
USBR	8,246
O'Neill	2,266
CDWR	0
USBR	2,266
Gianelli	2,098
CDWR	-13
USBR	2,111

Plant Operations (AF)
Facility	Pumping
Dos Amigos	8,561
CDWR	6,524
USBR	2,037
CVC	0
Las Perillas	341
Badger Hill	304
Devils Den	47
Bluestone	41
Polonio	49
Buena Vista	3,540
Teerink	3,093
Chrisman	2,741
Edmonston	2,616
Oso	1,759
Castaic LADWP	1,109
Pearblossom	744
Greenspot	0
Citrus Reservoir	93
Crafton Hills	98
Cherry Valley	63

“* Del Valle - In” is the sum of gravity and pump flows into the South Bay Aqueduct.
“** Del Valle - Out” is the sum of gravity and pump flows from the South Bay Aqueduct.