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Reservoir Water Storage (Hydrologic Region)

Reservoir Water Storage (By Hydrologic Region)

(1,000 Acre-Feet)

APRIL

Report Generated: 05/13/2013 08:35
        End-of-month Storage in Calendar Year:
REGION NUM of
RES 		CAP Hist Avg 1977 1983 2008 2009 2010 2011 2012 2013
STATE
NORTH COAST 6 3096 2459 1134 2365 2080 1633 1947 2779 2793 2526
SF BAY 17 688 529 311 647 499 493 556 556 486 446
CENTRAL COAST 6 970 711 406 992 706 527 683 897 728 496
SOUTH COAST 29 1973 1524 908 1686 1466 1302 1388 1634 1431 1239
SACRAMENTO R 43 16001 13043 5904 13887 10362 10985 12645 14145 14915 13106
SAN JOAQUIN R 34 11440 7773 2864 8301 6711 6765 7840 8940 8940 7273
TULARE LAKE 6 2087 1062 544 1065 817 911 1100 1193 1291 761
NORTH LAHONTAN 5 1072 585 206 765 449 242 242 640 818 589
SOUTH LAHONTAN 8 402 261 172 243 265 256 268 274 304 253
STATE TOTAL154 37732 27950 12452 29955 23358 23118 26673 31062 31709 26693
PCT OF AVG      45 107 84 83 95 111 113 96
 
 
Comments
The 1983 through the present storage amounts include New Melones and Warm Springs Reservoirs which began operation after 1977, the new Spicer Meadows Reservoir on the Stanislaus River which began operation in 1989, and Los Vaqueros Reservoir which began operation in 1998.

The 1983 column shows storage in the wettest runoff year this century (1977 was the driest)

Colorado River Basin Storage

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