Summary of Ground-Water Recharge, Dilldown Creek near Long Pond

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 -- Dilldown Creek near Long Pond
Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
6.7	11.4	10.3	8.5	8.8	19.1	12.2	9.9	3.3	3.0	2.8	4.1

Annual Recharge, in inches -- Dilldown Creek near Long Pond
Year	Recharge From RORA	Base Flow from PART
1949	21.0	20.9
1950	26.7	24.4
1951	29.5	26.6
1952	35.6	32.5
1953	24.4	23.6
1954	19.1	17.0
1955	25.3	23.7
1956	24.5	22.3
1957	21.3	16.6
1958	22.7	25.9
1959	21.7	18.4
1960	25.2	25.3
1961	20.2	18.4
1962	16.6	15.7
1963	14.0	13.3
1964	16.8	15.5
1965	13.4	11.9
1966	15.2	14.1
1967	19.4	18.8
1968	18.8	17.7
1969	23.7	22.4
1970	21.7	20.7
1971	24.0	21.3
1972	33.6	28.3
1973	29.0	28.6
1974	21.1	21.8
1975	33.4	31.3
1976	25.7	24.8
1977	27.7	24.2
1978	22.3	23.0
1979	31.3	28.2
1980	12.6	13.1
1981	18.2	15.7
1982	20.3	18.9
1983	29.9	27.0
1984	20.6	20.5
1985	15.3	13.7
1986	23.7	20.7
1987	20.3	19.8
1988	16.9	16.6
1989	16.3	15.2
1990	33.3	27.8
1991	12.0	14.2
1992	25.1	20.9
1993	25.0	23.7
1994	29.9	29.3
1995	17.2	16.6

U.S. Department of the Interior | U.S. Geological Survey
URL: http://pa.water.usgs.gov/apps/recharge/station_text/01448500_text.html
Page Contact Information: Pennsylvania WSC Webmaster
Page Last Modified: Thursday, 10-Feb-2011 22:08:25 EST

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