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Pennsylvania Geological Survey

Pennsylvania Water Science Center

Estimates of Mean-Monthly & Annual Ground-Water Recharge

Shamokin Creek near Shamokin: 01554500

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Data Tables

Mean-Monthly Recharge From RORA Method, as Percent of Annual Recharge for Period of Record -- Shamokin Creek near Shamokin
OctNovDecJanFebMarAprMayJunJulAugSep
5.8
8.0
9.5
8.1
9.7
13.5
12.1
12.7
6.0
5.4
4.3
4.8


Annual Recharge, in inches -- Shamokin Creek near Shamokin
YearRecharge From RORABase Flow from PART
1940
21.3
18.3
1942
26.8
21.0
1943
22.9
24.6
1944
16.3
15.6
1945
28.2
25.2
1946
21.0
19.3
1947
20.1
18.4
1948
24.9
19.4
1949
15.8
16.5
1950
28.3
24.5
1951
24.3
20.9
1952
24.7
23.1
1953
19.2
17.5
1954
15.5
13.9
1955
16.7
13.7
1956
22.5
21.1
1957
18.4
16.4
1958
20.4
19.1
1959
17.8
14.9
1960
21.0
20.1
1961
18.9
17.4
1962
19.8
16.7
1963
14.6
14.4
1964
16.6
15.1
1965
10.1
8.9
1966
13.2
12.4
1967
23.0
19.2
1968
18.6
16.7
1969
16.4
14.4
1970
20.1
18.6
1971
21.4
18.7
1972
35.7
30.2
1973
24.5
21.0
1974
21.1
20.8
1975
31.0
27.1
1976
24.6
22.1
1977
26.6
21.6
1978
24.4
24.1
1979
31.5
26.7
1980
14.8
15.0
1981
14.6
12.8
1982
19.6
17.1
1983
25.1
21.3
1984
26.3
24.5
1985
15.3
14.0
1986
23.8
20.2
1987
21.3
19.1
1988
16.3
15.1
1989
21.0
19.0
1990
29.3
23.6
1991
15.7
16.1
1992
20.5
16.5

 

 

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