SAN JOAQUIN RIVER AT GRAVELLY FORD

Map of surrounding area

Station IDGRFElevation170' ft
River BasinSAN JOAQUIN RCountyFRESNO
Hydrologic AreaSAN JOAQUIN RIVERNearby CityMENDOTA
Latitude36.79800Longitude-120.16000
OperatorUS Bureau of ReclamationData Collection


The following data types are available online. Select one of the links below to retrieve recent data.

Sensor DescriptionDurationPlotData CollectionData Available
FLOW, MEAN DAILY, cfs (daily) (M FLOW)COMPUTED 04/01/2015 to present.
CHLOROPHYLL, ug/l (event) (CHLORPH)SATELLITE 08/18/2010 to present.
ELECTRICAL CONDUCTIVTY MICRO S, us/cm (event) (EL COND)SATELLITE 08/18/2010 to present.
FLOW, RIVER DISCHARGE, cfs (event) (FLOW)COMPUTED 03/20/1997 to present.
RIVER STAGE, feet (event) (RIV STG)SATELLITE 03/20/1997 to present.
TEMPERATURE, WATER, deg f (event) (TEMP W)SATELLITE 08/18/2010 to present.
WATER, DISSOLVED OXYGEN, mg/l (event) (DIS OXY)SATELLITE 08/18/2010 to present.
WATER, PH VALUE, ph (event) (PH VAL)SATELLITE 08/18/2010 to present.
WATER, TURBIDITY, ntu (event) (TURB W)SATELLITE 08/18/2010 to present.
BATTERY VOLTAGE, volts (hourly)(BAT VOL)SATELLITE 06/20/1997 to present.
ELECTRICAL CONDUCTIVTY MICRO S, us/cm (hourly)(EL COND)FROM 15-MINUTE DATA 07/02/2004 to present.
FLOW, RIVER DISCHARGE, cfs (hourly)(FLOW)FROM 15-MINUTE DATA 06/27/1997 to present.
RIVER STAGE, feet (hourly)(RIV STG)FROM 15-MINUTE DATA 06/20/1997 to present.
TEMPERATURE, WATER, deg f (hourly)(TEMP W)FROM 15-MINUTE DATA 07/02/2004 to present.