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Pennsylvania Geological Survey

Pennsylvania Water Science Center

Estimates of Mean-Monthly & Annual Ground-Water Recharge

Schuylkill River at Pottsville: 01467500

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Data Tables

Mean-Monthly Recharge From RORA Method, as Percent of Annual Recharge for Period of Record -- Schuylkill River at Pottsville
OctNovDecJanFebMarAprMayJunJulAugSep
4.5
8.5
9.4
8.7
8.7
16.0
11.5
12.2
4.7
6.6
4.3
4.9


Annual Recharge, in inches -- Schuylkill River at Pottsville
YearRecharge From RORABase Flow from PART
1944
23.0
20.2
1945
33.4
29.0
1946
21.3
19.5
1947
32.4
26.7
1948
27.0
21.8
1949
18.7
17.0
1950
29.0
24.3
1951
36.4
29.9
1952
39.8
32.4
1953
28.6
24.6
1954
19.4
14.8
1955
19.5
17.3
1956
23.1
20.3
1957
21.0
16.9
1958
25.5
23.1
1959
24.6
20.2
1960
29.8
25.3
1961
23.9
21.5
1962
21.2
18.0
1963
16.2
14.1
1964
22.1
18.9
1965
12.7
10.3
1966
16.7
13.3
1967
20.7
18.2
1968
20.6
17.4

 

 

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