USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

USGS 09483042 CEMETERY WASH AT TUCSON, ARIZ.

Pima County, Arizona

Hydrologic Unit Code 15050301

Latitude 32°15'50", Longitude 110°58'38" NAD27

Drainage area 1.17 square miles

Gage datum 2,318.55 feet above NGVD29

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1966	1966-08	3.15^Bd	229^Bd,C
1967	1967-07-17	4.03	396^C
1968	1968-08-20	4.95	600^C
1969	1968-11-14	4.82	570^C
1970	1970-08-18	3.44	285^C
1971	1971-08	3.47^Bd	100^2,Bd,C
1972	1972-08-12	4.28	400^2,C
1973	1973-07	3.08^Bd	150^2,Bd,C
1974	1974-09-06	4.67	580^C
1975	1975-07-17	3.48	290^C
1976	1976-09-25	3.85	360^C
1977	1977-09-10	3.00	205^C
1978	1978-07-30	2.29	160^C
1979	1979-08-12	3.91	375^C
1980	1980-08-14	2.74	225^C
1981	1981-04-30	1.60	156^C
1982	1982-08-23	4.80	540^C
1983	1983-08-15	2.45	209^C
1984	1983-10-02	4.26	456^C
1985	1985	2.12^Bm	172^Bm,C
1986	1986-07-15	2.89	264^C
1987	1987-02-25	0.86	52.0^C
1988	1988-08-20	2.51	216^C
1989	1989-07-26	2.88	262^C
1990	1990-07-24	3.18	302^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 22:05:05 EDT
0.33 0.32 nadww01