USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 08177600 Olmos Ck Trib at FM 1535, Shavano Park, TX

Bexar County, Texas

Hydrologic Unit Code 12100301

Latitude 29°34'35", Longitude 98°32'45" NAD27

Drainage area 0.33 square miles

Contributing drainage area 0.33 square miles

Gage datum 907.92 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1969	1969-05-16	2.94	27.0^C
1970	1970-05-26	3.05	42.0^C
1971	1971	3.04^4,Bm	40.0^4,Bm,C
1972	1972-05-07	3.75	107^C
1973	1973-09-26	6.26	303^C
1974	1974-08-30	3.10	35.0^C
1975	1975-05-08	2.92	26.0^C
1976	1976-05-07	6.60	233^C
1977	1976-10-29	3.19	64.0^C
1978	1978-09-13	6.71	339^C
1979	1979-03-21	3.12	45.0^C
1980	1979-12-28	3.09	43.0^C
1981	1981-06-13	6.15	294^C

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

4 -- Discharge less than indicated value, which is Minimum Recordable Discharge at this site
Bm -- Month of occurrence is unknown or not exact
C -- All or part of the record affected by Urbanization, Mining, Agricultural changes, Channelization, or other

U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Peak Streamflow
URL: https://nwis.waterdata.usgs.gov/nwis/peak?

Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-05-08 09:52:56 EDT
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