Summary of Ground-Water Recharge, Blacklick Creek at Josephine

Pennsylvania Water Science Center

Estimates of Mean-Monthly & Annual Ground-Water Recharge

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Mean-Monthly Recharge From RORA Method, as Percent of Annual Recharge for Period of Record -- Blacklick Creek at Josephine
Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
4.1	9.3	10.2	9.6	12.6	19.1	12.1	8.0	4.1	3.8	3.1	3.9

Annual Recharge, in inches -- Blacklick Creek at Josephine
Year	Recharge From RORA	Base Flow from PART
1953	19.3	15.0
1954	24.2	16.1
1955	15.9	15.4
1956	26.0	20.5
1957	15.1	13.0
1958	16.8	15.3
1959	20.9	14.3
1960	16.0	13.4
1961	21.0	17.5
1962	16.5	13.4
1963	13.2	11.0
1964	17.9	13.9
1965	15.0	12.7
1966	20.6	13.9
1967	21.6	17.5
1968	15.4	12.0
1969	14.1	11.7
1970	22.8	18.9
1971	22.3	19.3
1972	29.9	24.2
1973	26.2	20.0
1974	23.8	20.9
1975	26.4	22.7
1976	21.9	17.1
1977	24.3	18.6
1978	20.7	16.5
1979	26.5	22.4
1980	25.8	21.2
1981	19.6	15.3
1982	18.3	13.6
1983	20.3	17.3
1984	24.5	19.6
1985	19.3	16.1
1986	19.0	13.6
1987	16.3	13.1
1988	17.1	13.2
1989	21.5	18.3
1990	25.4	19.4
1991	16.3	13.9
1992	20.0	15.5
1993	19.8	18.6
1994	23.6	18.0
1995	14.1	12.0
1996	28.9	22.1
1997	22.1	17.9
1998	18.7	16.7
1999	16.1	13.1
2000	16.5	13.3
2001	14.9	11.3

U.S. Department of the Interior | U.S. Geological Survey
URL: http://pa.water.usgs.gov/apps/recharge/station_text/03042000_text.html
Page Contact Information: Pennsylvania WSC Webmaster
Page Last Modified: Thursday, 10-Feb-2011 22:09:59 EST

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