Reservoir Water Storage (Hydrologic Region)

Reservoir Water Storage (By Hydrologic Region)

(1,000 Acre-Feet)

APRIL

Report Generated: 05/12/2015 15:07
        End-of-month Storage in Calendar Year:
REGION NUM of
RES
CAP Hist Avg 1977 1983 2010 2011 2012 2013 2014 2015
STATE
NORTH COAST 6 3096 2459 1134 2365 1947 2779 2793 2526 1605 1533
SF BAY 17 703 529 311 647 556 556 486 446 462 457
CENTRAL COAST 6 965 711 406 992 683 897 728 496 204 196
SOUTH COAST 29 2116 1524 908 1686 1388 1634 1431 1239 1102 872
SACRAMENTO R 43 16091 13043 5904 13887 12645 14145 14910 13106 9576 9664
SAN JOAQUIN R 34 11478 7773 2864 8301 7840 8940 8940 7278 5333 4543
TULARE LAKE 6 2077 1062 544 1065 1100 1193 1294 761 552 419
NORTH LAHONTAN 5 1073 585 206 765 242 640 818 589 288 62
SOUTH LAHONTAN 8 411 261 172 243 268 274 304 253 247 225
STATE TOTAL154 38014 27950 12452 29955 26673 31062 31708 26698 19372 17975
PCT OF AVG      45 107 95 111 113 96 69 64
 
 

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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