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Available data

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Continuous data

3 data types available - data from 1992-12-24 to 2026-10-11

Daily data

3 data types available - data from 1992-10-01 to 2026-10-11

Field measurements

2 data types available - data from 1991-10-18 to 2026-09-14

Discrete sample data

268 Observed properties (data types) available - data from 1991-12-19 to 2012-04-25

31 Sampling activities

Peak measurements

2 data types available - data from 1993-05-05 to 2025-06-12

Statistical tables for select daily data types

2 data types available - data from 1992-10-01 to 2026-10-10

Important information about this monitoring location

The elevation of this station has been determined to be 585.07 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 585.07 feet to gage height values.

Location details and information

Available location images

San Antonio River at Mitchell St San Antonio

San Antonio River at Mitchell St, San Antonio, TX

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Operated in cooperation with:

San Antonio River Authority

USGS - Cooperative Matching Funds

Metadata Element	Location Metadata	Metadata Code
Agency	U.S. Geological Survey	USGS
Location identification number	08178050	n/a
Location name	San Antonio Rv at Mitchell St, San Antonio, TX	n/a
Site type	Stream	ST
Decimal latitude (WGS84)	29.393011	n/a
Decimal longitude (WGS84)	-98.494739	n/a
Latitude-longitude method	Interpolated from map	M
Latitude-longitude accuracy	Accurate to + or - 5 sec.	F
District	Texas	48
State	Texas	48
County	Bexar County	029
Country	United States of America	n/a
Altitude of gage/land surface	578.94 feet	n/a
Method altitude determined	GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System	X
Altitude accuracy	0.2 feet	n/a
Altitude datum	North American Vertical Datum of 1988	NAVD88
Subbasin hydrologic unit	Upper San Antonio	12100301
Drainage basin		n/a
Date of first construction		n/a
Drainage area	42.4 square miles	n/a
Contributing drainage area	42.4 square miles	n/a
Time zone abbreviation	CST	n/a
Site honors Daylight Saving Time	Y	n/a
National aquifer		n/a
Local aquifer		n/a
Local aquifer type		n/a
Well depth		n/a
Hole depth		n/a
Source of depth data		n/a

Monitoring location San Antonio Rv at Mitchell St, San Antonio, TX - USGS-08178050