USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 09485570 ALAMO WASH AT TUCSON AZ

Pima County, Arizona

Hydrologic Unit Code 15050302

Latitude 32°15'31", Longitude 110°53'01" NAD27

Drainage area 9.58 square miles

Contributing drainage area 9.58 square miles

Gage datum 2,426.32 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1976	1976-09-25		3,200^C
1977	1977-09-10		2,500^C
1979	1979-08-12	12.92	1,890^C
1980	1980-08-13	4.71	820^C
1981	1981-06-25	3.26	800^C
1982	1982-08-23	6.56	3,310^C
1983	1983-09-23	2.80	714^C
1984	1984-07-16	5.44	2,280^C
1986	1986-07-21	5.58	2,340^C
1987	1987-07-26	2.65	432^C
1988	1988-08-20	7.34	4,000^C
1989	1989-07-26	3.49	853^C
1990	1990-07-24	3.52	870^C
1991	1991-01-05	2.39	466^C
1992	1992-05-10	2.31	420^C

Peak Streamflow Qualification Codes.

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: 2024-05-21 21:36:17 EDT
0.26 0.25 nadww01