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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
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USGS Water-Year Summary 2024
08132450 Red Arroyo at South Chadbourne Street near San Angelo, TX
LOCATION - Lat 31°26'08.8", long 100°26'03.6" referenced to North American Datum of 1983, Tom Green County, TX, Hydrologic Unit 12090102, near the right edge of the downstream pedestrain walkway easement, 0.72 river mi. downstream of the S. Bryant Blvd bridge, and 1.3 river mi. upstream of the confluence with the S. Concho River.
DRAINAGE AREA - 13.82 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Oct. 1, 2015 to March 28, 2023. June 23, 2023 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,805.02 ft. above NAVD88. Satellite telemeter at station.
COOPERATION - U.S. Air Force Civil Engineering Center, AFCEC
REMARKS - Unknown degree of regulation since installation of the gage in Oct. 2015. No flow at times most years.
EXTREMES OUTSIDE PERIOD OF RECORD - The floods of August 1906 and September 1936, stage unknown.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 2,470cfs, June 2, 2019. Maximum gage height, 16.46ft, June 27, 2016. No flow many days most years.
