USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 09520200 BLACK GAP WASH NEAR AJO, ARIZ.

Maricopa County, Arizona

Hydrologic Unit Code 15070202

Latitude 32°42'23", Longitude 112°50'43" NAD27

Drainage area 12.10 square miles

Gage datum 1,026 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1962	1962	6.70^Bm	499^Bm
1963	1963-08-06	4.97	280
1964	1963-10-19	8.07	652
1965	1965-08	8.68^Bd	770^Bd
1966	1966-09-13	6.28	445
1967	1967-07-14	9.08	837
1968	1968-08	5.24^Bd	309^Bd
1969	1969-08-14	6.91	525
1970	1970-08-20		10.0²
1971	1971-09-30	8.40	735
1972	1972		0.00^Bm
1973	1973		0.00^Bm
1974	1974		0.00^Bm
1975	1975-09-08	4.35	200
1976	1976-05-04	4.55	297
1977	1977-09-11	7.27	578
1978	1978-01-15	5.66	364
1979	1979-07-20	9.35	940

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

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: 2024-05-02 02:05:56 EDT
0.23 0.2 nadww02