STREAM GAGING STATION INFORMATION
below Thompson Creek Dam
STATION NO. F32B-R
RECORDER: Continuous water stage.
METHOD OF MEASUREMENT: Wading
DRAINAGE AREA: 3.7 square miles.
LOCATION: On the left (east) bank approximately 300 feet below Thompson Creek Dam tunnel outlet and approximately 2.5 miles north of Claremont. Elevation of zero gage height is 1579.94 feet.
REGULATION: Inflow to Thompson Creek Dam from Cobal and Palmer Canyons can be directed through a 3-ft X 3-ft outlet tunnel to Thompson Creek Spreading Grounds.
DIVERSION: Flow through the diversion tunnel can be controlled by two slide gates so that any flow in excess of the capacity of gate openings is passed over a spillway back to the reservoir, flow through the 24-inch outlet valve passes the station; discharges over the spillway of the dam would not be recorded at this station.
CHANNEL: San Dimas-type flume.
LENGTH OF RECORD: October 1, 1945 to date.