Summary of Ground-Water Recharge, Manatawny Creek near Pottstown

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 -- Manatawny Creek near Pottstown
Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
5.8	9.2	8.9	12.4	10.9	16.4	11.0	8.3	4.6	4.7	3.3	4.4

Annual Recharge, in inches -- Manatawny Creek near Pottstown
Year	Recharge From RORA	Base Flow from PART
1975	23.7	21.0
1976	14.0	12.7
1977	15.7	13.0
1978	17.2	16.5
1979	20.6	18.2
1980	11.5	11.3
1981	8.1	7.2
1982	14.0	12.3
1983	21.0	16.3
1984	21.6	21.1
1985	11.2	9.7
1986	15.9	13.6
1987	12.0	11.3
1988	16.1	14.5
1989	15.8	14.7
1990	18.4	14.0
1991	11.3	10.9
1992	12.7	10.8
1993	20.9	18.4
1994	19.3	17.5
1995	11.9	11.0
1996	27.0	22.2
1997	13.2	13.0
1998	14.6	13.2
1999	11.3	9.5
2000	13.4	12.1
2001	11.5	10.5

U.S. Department of the Interior | U.S. Geological Survey
URL: http://pa.water.usgs.gov/apps/recharge/station_text/01471980_text.html
Page Contact Information: Pennsylvania WSC Webmaster
Page Last Modified: Thursday, 10-Feb-2011 22:08:41 EST

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