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Pennsylvania Geological Survey

Pennsylvania Water Science Center

Estimates of Mean-Monthly & Annual Ground-Water Recharge

Swatara Creek near Pine Grove: 01572025

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Data Tables

Mean-Monthly Recharge From RORA Method, as Percent of Annual Recharge for Period of Record -- Swatara Creek near Pine Grove
OctNovDecJanFebMarAprMayJunJulAugSep
5.6
9.8
9.3
13.6
10.7
17.3
9.9
9.2
5.7
3.2
1.9
3.9


Annual Recharge, in inches -- Swatara Creek near Pine Grove
YearRecharge From RORABase Flow from PART
1989
21.0
19.4
1990
24.3
19.4
1992
20.9
17.2
1993
21.5
19.3
1994
25.8
22.7
1995
16.7
14.7
1996
33.0
26.3
1997
15.1
13.9
1998
21.7
19.6
1999
15.8
13.2
2000
19.6
16.7
2001
12.4
11.4

 

 

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Page Last Modified: Friday, 04-Jan-2013 11:33:05 EST