Summary of Storage in Major Reservoirs

As of April 30, 2008


Report generated: 05/16/2008 18:38

STORAGE AS OF APRIL 30
Summary By Drainage Area
Area	Number of Reservoirs	Total Capacity         1000 AF	Hist Ave         1000 AF	2007           1000 AF	2008           1000 AF	%         Ave	%         Cap
NORTH COAST	6	3096.3	2489.9	2485.7	2080.0	84	67
SAN FRANCISCO BAY	14	546.7	400.5	363.6	386.1	96	71
CENTRAL COAST	6	970.3	710.4	738.2	706.1	99	73
SOUTH COAST	29	1973.8	1527.4	1380.8	1466.8	96	74
SACRAMENTO	43	16001.1	13154.6	13521.1	10361.4	79	65
SAN JOAQUIN	34	11439.9	7742.6	8430.1	6707.2	87	59
TULARE LAKE	6	2087.4	1049.7	1119.7	817.2	78	39
NORTH LAHONTAN	5	1072.0	610.3	778.3	449.6	74	42
SOUTH LAHONTAN	8	402.5	260.1	298.3	266.0	102	66
SUBTOTAL	151	37590.0	27945.5	29115.8	23240.4	83	62
NORTH COAST	3	1107.9	824.6	735.4	677.3	82	61
COLORADO RIVER   (1)	4	52910.4	40654.5	27522.9	25873.4	64	49
SUBTOTAL	7	54018.3	41479.1	28258.3	26550.7	64	49
TOTAL	158	91608.3	69424.6	57374.1	49791.1	72	54

EXPLANATION OF NOTES:
1 - INCLUDES LAKE POWELL AND LAKE MEAD
2 - MISSING DATA IN THIS DRAINAGE AREA

STORAGE AS OF APRIL 30
Summary By River Basin
Basin	Number of Reservoirs	Total Capacity         1000 AF	Hist Ave         1000 AF	2007           1000 AF	2008           1000 AF	%         Ave	%         Cap
KLAMATH R	3	1107.9	824.6	735.4	677.3	82	61
SHASTA R	1	50.0	35.9	31.0	18.8	52	38
TRINITY R	2	2462.4	2063.2	2079.7	1684.0	82	68
EEL R	1	80.5	77.4	66.6	63.3	82	79
RUSSIAN R	2	503.4	313.4	308.3	313.9	100	62
NORTH BAY	5	105.8	94.6	88.1	94.6	100	89
SOUTH/EAST BAY	7	363.5	238.1	213.1	228.2	96	63
PENINSULA	2	77.4	67.8	62.4	63.3	93	82
SALINAS R	3	730.9	495.3	537.2	473.4	96	65
SANTA YNEZ R	2	198.7	179.7	165.8	201.9	112	102
OLD CR	1	40.7	35.4	35.2	30.8	87	76
VENTURA R/S CLARA R	5	834.2	729.7	750.8	750.1	103	90
S GABRIEL R/S ANA R	8	505.2	393.4	293.4	350.0	89	69
S MRGRTA/S LUIS REY	3	147.6	86.8	73.6	82.7	95	56
S DGTO R/S DIEGO R	8	296.1	181.5	162.1	180.9	100	61
SWTWTR R/OTAY R/CTWD	5	190.7	135.9	100.9	103.2	76	54
SACRAMENTO R	8	4967.4	4350.6	4283.0	3338.9	77	67
FEATHER R	11	5264.1	4258.6	4456.5	2932.7	69	56
YUBA R/BEAR R	9	1550.7	1219.1	1354.5	1117.5	92	72
AMERICAN R	9	1768.0	1242.1	1350.5	1047.4	84	59
STONY CR	3	236.9	198.4	168.5	183.9	93	78
CACHE CR	2	614.0	475.2	449.2	376.2	79	61
PUTAH CR	1	1600.0	1410.6	1459.0	1364.9	97	85
EAST CONTRA COSTA	1	104.8	77.8	87.7	84.5	109	81
MOKELUMNE/COSUMNES R	5	850.0	580.5	621.1	474.7	82	56
CALAVERAS R	1	317.1	178.7	187.8	150.0	84	47
STANISLAUS R	7	2873.0	1752.8	2189.0	1632.1	93	57
TUOLUMNE R	6	2762.5	1854.7	2234.1	1793.5	97	65
MERCED R	1	1024.6	612.2	673.7	360.6	59	35
CHOWCHILLA R/FRESNO R	2	240.0	142.5	136.9	72.2	51	30
SAN JOAQUIN R	8	1137.9	615.5	668.9	606.4	99	53
SAN LUIS CR	3	2130.0	1927.9	1630.7	1533.2	80	72
KINGS R	3	1251.5	708.3	768.3	510.5	72	41
KERN R	1	568.0	224.0	231.3	191.0	85	34
KAWEAH R/TULE R	2	267.9	117.4	120.1	115.6	98	43
TRUCKEE R	4	1029.4	582.8	748.2	430.7	74	42
E WALKER R	1	42.6	27.5	30.1	18.9	69	44
MONO LAKE	3	75.9	30.6	38.5	29.7	97	39
OWENS R	4	253.6	161.0	186.9	164.7	102	65
MOJAVE R	1	73.0	68.6	72.9	71.6	104	98
COLORADO R   (1)	4	52910.4	40654.5	27522.9	25873.4	64	49
TOTAL	158	91608.3	69424.6	57373.9	49791.2	72	54

EXPLANATION OF NOTES:
1 - INCLUDES LAKE POWELL AND LAKE MEAD
2 - MISSING DATA IN THIS BASIN AREA

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