HETCH HETCHY (HTH)

Reservoir Information
Station IDHTHDam NameO ShanesseyLake NameHetch-Hetchy Reservoir
Stream NameTuolumne RiverCapacity360,000 afYear BuiltN/A
Year Fill1952Start Year Avg.1956End Year Avg.2005

Monthly Averages
January163397 af
February148346 af
March139547 af
April166040 af
May271648 af
June330756 af
July321339 af
August289443 af
September255019 af
October220565 af
November197625 af
December180537 af