USGS - science for a changing world
Pennsylvania Geological Survey

Pennsylvania Water Science Center

Estimates of Mean-Monthly & Annual Ground-Water Recharge

Little Mahoning Creek at McCormick: 03034500

Available Options
GraphsData TablesDetailed Station InformationLand Use MapGeology MapBack to county mapBack to state mapMain Page

Data Tables

Mean-Monthly Recharge From RORA Method, as Percent of Annual Recharge for Period of Record -- Little Mahoning Creek at McCormick
OctNovDecJanFebMarAprMayJunJulAugSep
4.1
9.6
12.0
11.5
12.5
18.7
12.0
8.2
3.5
2.5
2.6
2.7


Annual Recharge, in inches -- Little Mahoning Creek at McCormick
YearRecharge From RORABase Flow from PART
1940
15.1
10.3
1941
10.2
9.1
1942
18.6
11.7
1943
13.0
11.3
1944
17.9
11.9
1945
18.4
15.9
1946
18.2
11.9
1947
13.6
11.9
1948
16.0
10.8
1949
12.5
9.7
1950
20.5
17.0
1951
19.8
14.5
1952
14.4
10.8
1953
15.3
11.9
1954
18.1
12.4
1955
12.3
11.4
1956
24.9
19.7
1957
12.7
10.2
1958
16.1
12.5
1959
19.3
13.0
1960
12.0
9.9
1961
17.8
14.0
1962
13.5
9.6
1963
14.0
10.4
1964
14.8
10.7
1965
14.6
12.0
1966
14.1
10.8
1967
18.3
14.2
1968
15.2
11.0
1969
12.6
10.4
1970
21.8
17.0
1971
18.0
12.1
1972
25.7
19.5
1973
22.6
16.1
1974
21.7
16.2
1975
26.3
19.8
1976
15.3
12.6
1977
21.8
15.5
1978
17.5
13.6
1979
22.6
17.2
1980
18.1
14.5
1981
16.4
13.5
1982
16.8
12.5
1983
17.6
12.6
1984
22.3
18.8
1985
14.0
12.2
1986
20.1
14.6
1987
14.8
11.7
1988
10.8
8.1
1989
17.2
13.8
1990
24.4
16.6
1991
11.3
9.2
1992
18.4
13.6
1993
12.4
11.0
1994
20.7
15.9
1995
12.5
10.9
1996
25.3
19.2
1997
17.8
14.8
1998
12.5
10.7
1999
13.2
10.6
2000
14.9
11.7
2001
11.3
8.5

 

 

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://pa.water.usgs.gov/recharge/station_text/03034500_text.html
Page Contact Information: Pennsylvania WSC Webmaster
Page Last Modified: Friday, 04-Jan-2013 11:33:23 EST