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Pennsylvania Geological Survey

Pennsylvania Water Science Center

Estimates of Mean-Monthly & Annual Ground-Water Recharge

Wooden Bridge Run at Philadelphia: 01467050

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Data Tables

Mean-Monthly Recharge From RORA Method, as Percent of Annual Recharge for Period of Record -- Wooden Bridge Run at Philadelphia
OctNovDecJanFebMarAprMayJunJulAugSep
3.9
9.1
9.2
8.9
10.0
12.1
10.9
8.2
8.1
8.9
4.6
6.4


Annual Recharge, in inches -- Wooden Bridge Run at Philadelphia
YearRecharge From RORABase Flow from PART
1966
5.4
4.5
1967
6.8
6.2
1968
5.1
4.6
1969
6.4
5.1
1970
6.9
6.3
1971
8.3
7.5
1972
12.6
10.2
1973
12.7
12.4
1974
11.5
10.8
1975
11.6
11.1
1976
6.1
5.5
1977
6.9
5.6
1978
9.3
9.1
1979
10.1
10.5
1980
6.9
6.3

 

 

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Page Last Modified: Friday, 04-Jan-2013 11:32:08 EST