SAN JOAQUIN RIVER AT GRAVELLY FORD

Map of surrounding area

Station IDGRFElevation170' ft
River BasinSAN JOAQUIN RCountyFRESNO
Hydrologic AreaSAN JOAQUIN RIVERNearby CityMENDOTA
Latitude36.798000°NLongitude
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
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.