USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 11048175 AGUA CHINON WASH A PORTOLA SPRINGS RD NR IRVINE CA

Orange County, California

Hydrologic Unit Code 18070204

Latitude 33°41'13.5", Longitude 117°41'43.5" NAD83

Drainage area 2.1 square miles

Gage datum 590 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
2015	2015-09-15		32.0^2,C
2016	2016-01-06	2.76	10.3^C
2017	2017-01-12	2.14²	76.7^C
2018	2018-01-09	1.10	4.01^C
2019	2019-02-14	9.38²	20.8^C
2020	2019-12-26	8.91	16.2^C
2021	2021-01-29	9.34	19.2^C
2022	2021-12-14	9.42	21.2^C
2023	2023-03-15	8.79	21.0^C

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: 2024-11-24 10:40:14 EST
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