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Pennsylvania Geological Survey

Pennsylvania Water Science Center

Estimates of Mean-Monthly & Annual Ground-Water Recharge

Marsh Creek at Blanchard: 01547700

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Data Tables

Mean-Monthly Recharge From RORA Method, as Percent of Annual Recharge for Period of Record -- Marsh Creek at Blanchard
OctNovDecJanFebMarAprMayJunJulAugSep
3.9
9.0
10.1
8.7
13.1
20.7
13.5
9.0
4.8
2.5
2.0
2.7


Annual Recharge, in inches -- Marsh Creek at Blanchard
YearRecharge From RORABase Flow from PART
1956
17.7
15.3
1957
11.8
10.4
1958
12.3
11.7
1959
15.4
11.0
1960
11.9
10.6
1961
9.9
9.0
1962
13.6
11.1
1963
8.8
8.9
1964
11.0
9.8
1965
8.0
7.4
1966
10.7
8.3
1967
18.3
16.1
1968
14.2
10.1
1969
9.4
7.8
1970
16.5
13.6
1971
15.5
12.4
1972
26.2
20.7
1973
17.5
14.2
1974
17.0
13.6
1975
16.5
12.9
1976
13.6
10.8
1977
18.4
14.1
1978
17.3
13.4
1979
25.1
17.1
1980
10.2
9.0
1981
14.6
11.3
1982
12.9
13.1
1983
14.5
10.2
1984
21.4
14.7
1985
12.9
11.5
1986
16.2
12.2
1987
12.0
10.7
1988
11.1
7.4
1989
14.2
12.7
1990
22.7
16.5
1991
10.3
9.5
1992
16.7
13.6
1993
18.4
12.9
1994
21.8
17.6
1995
11.2
9.0
1996
22.0
15.4
1997
11.9
9.4
1998
13.9
11.5
1999
8.3
6.9
2000
9.8
8.4
2001
9.3
7.5

 

 

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