USGS Surface Water for USA: Peak Streamflow

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Peak Streamflow for the Nation

Riverside County, California

Hydrologic Unit Code 18100201

Latitude 33°31'29", Longitude 116°04'36" NAD27

Drainage area 1,495 square miles

Gage datum -226.77 feet above NAVD88

Water Year	Date	Gage Height (feet)	Stream- flow (cfs)
1961	1961-08-15		113
1962	1962-09-11		132
1963	1962-10-03		160
1964	1964-02-11		135
1965	1965-08-18		151¹
1966	1965-11-23		1,300
1967	1966-12-06		298¹
1968	1968-04-01		148¹
1969	1969-01-25		2,500¹
1970	1970-04-27		135¹
1971	1971-03-07		140¹
1972	1971-12-19		178¹
1973	1973-08-15		170¹
1974	1974-01-08		199¹
1975	1975-09-09		180¹
1976	1976-09-11		900¹
1977	1977-08-17		690¹
1978	1978-03-05		1,140¹
1979	1979-07-20		2,450¹
1980	1980-02-21		2,100¹
1981	1981-04-16		173¹
1982	1982-02-11		210¹
1983	1983-08-18		1,580¹
1984	1983-12-26		313¹
1985	1985-03-02		121¹
1986	1986-02-16		1,250^1,C
1987	1987-01-18		127^1,C
1988	1987-11-01	5.15	425^C
1989	1989-01-04	5.10	408^C
1990	1990-07-22	5.87	162^C
1991	1991-03-01		1,200^1,2,C
1992	1992-02-16		184^1,C

Peak Streamflow Qualification Codes.

1 -- Discharge is a Maximum Daily Average
2 -- Discharge is an Estimate
C -- All or part of the record affected by Urbanization, Mining, Agricultural changes, Channelization, or other

USGS 10259540 WHITEWATER R NR MECCA