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Pennsylvania Geological Survey

Pennsylvania Water Science Center

Estimates of Mean-Monthly & Annual Ground-Water Recharge

Big Sewickley Creek near Ambridge: 03086100

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Data Tables

Mean-Monthly Recharge From RORA Method, as Percent of Annual Recharge for Period of Record -- Big Sewickley Creek near Ambridge
OctNovDecJanFebMarAprMayJunJulAugSep
3.6
5.4
12.5
14.4
10.3
19.6
13.7
11.9
3.8
1.8
0.9
2.2


Annual Recharge, in inches -- Big Sewickley Creek near Ambridge
YearRecharge From RORABase Flow from PART
1968
12.7
7.8
1969
6.5
4.2
1970
11.0
8.0
1971
11.1
7.9
1972
17.4
13.4
1973
13.2
10.4
1974
16.7
12.4
1975
15.8
11.4
1976
10.5
7.7
1977
9.8
6.9

 

 

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Page Last Modified: Friday, 04-Jan-2013 11:33:35 EST