USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 09482410 RODEO WASH AT TUCSON, ARIZ.

Pima County, Arizona

Hydrologic Unit Code 15050301

Latitude 32°10'20", Longitude 110°58'35" NAD27

Drainage area 7.24 square miles

Contributing drainage area 5.92 square miles

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1970	1970-07-20		898^2,C
1971	1971-08-19	3.98	476^C
1972	1972-07-16	4.16	380^C
1973	1973-07	2.94^Bd	97.0^Bd,C
1974	1974-07-21	2.88	125^C
1975	1975-07-12	3.63	212^C
1976	1976	3.94^Bm	300^Bm,C
1977	1977-08-15	2.50	32.0^C
1978	1977-10-06	3.44	170^C
1979	1979-08-12	3.60	320^C
1980	1980-09-07	3.94	460^C
1981	1981-07-29	3.72	360^C

Peak Gage-Height Qualification Codes.

Peak Streamflow Qualification Codes.

2 -- Discharge is an Estimate
Bd -- Day of occurrence is unknown or not exact
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: 2025-07-09 22:01:11 EDT
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