USGS Water-Year Summary 2020
08188590 North End of GBRA Calhoun Canal near Long Mott,TX
LOCATION - Lat 28°30'19.76", long 96°46'53.14" referenced to North American Datum of 1983, Calhoun County, TX, Hydrologic Unit 12100403,
DRAINAGE AREA - Indeterminate.
PERIOD OF RECORD
Feb 2015 to current year. Jun 1992 to Mar 2007 listed under USGS gaging location 08188600 (GBRA Calhoun Canal Pump Sta, nr Long Mott, TX). Apr 1968 to Mar 1986 listed under USGS gaging location 08188750 (GBRA Calhoun Canal Flume #2 nr Long Mott, TX).
GAGE - Water-stage recorder. Datum of gage is 35 feet above NAVD of 1988. Apr 1968 to Mar 1986 1.3 miles downstream at a different datum. Satellite telemeter at station.