USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 08181435 Leon Ck at Lp 410 at San Antonio, TX

Bexar County, Texas

Hydrologic Unit Code 12100302

Latitude 29°26'52.35", Longitude 98°38'01.36" NAD83

Drainage area 172 square miles

Contributing drainage area 172 square miles

Gage datum 717.81 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2013	2013-05-25	31.04^2,N	45,800
2014	2014-05-26	25.48	5,100
2015	2015-05-24	25.12	4,400
2016	2015-10-30	28.60	16,500
2020	2020-05-25	8.42	740
2021	2021-07-06	18.65	41,700²
2022	2021-10-14	14.89	15,000^2,C
2023	2023-04-21	11.87	4,140^C
2024	2024-01-22	11.16

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

2 -- Discharge is an Estimate
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: 2024-11-21 17:02:17 EST
0.21 0.2 nadww02