STREAM GAGING STATION INFORMATION
SAN GABRIEL RIVER
above Whittier Narrows Dam
STATION NO. G44B-R
RECORDER: Continuous water stage.
METHOD OF MEASUREMENT: Stream gaging.
DRAINAGE AREA: 442 square miles.
LOCATION: On top of Whittier Narrows Dam, San Gabriel River side, adjacent to radial gates.
REGULATION: Flows regulated by several reservoirs including Cogswell, San Gabriel, Morris, and Santa Fe Dams.
DIVERSION: Surface flows controlled by Whittier Narrows Dams radial gates; San Gabriel River side to Rio Hondo side.
CHANNEL: Natural, rock and gravel.
CONTROL: Concrete and radial gates.
LENGTH OF RECORD: October 1, 1991 to date.