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Estimates of Mean-Monthly & Annual Ground-Water Recharge

Connoquenessing Creek near Zelienople: 03106000

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Data Tables

Mean-Monthly Recharge From RORA Method, as Percent of Annual Recharge for Period of Record -- Connoquenessing Creek near Zelienople
OctNovDecJanFebMarAprMayJunJulAugSep
3.0
7.8
10.9
12.9
13.0
18.8
13.4
8.4
4.4
2.5
2.3
2.7


Annual Recharge, in inches -- Connoquenessing Creek near Zelienople
YearRecharge From RORABase Flow from PART
1920
12.4
9.6
1921
15.6
11.2
1922
9.1
7.2
1923
10.6
7.9
1924
17.5
13.0
1925
9.0
8.0
1926
15.4
10.8
1927
19.1
13.5
1928
15.2
12.2
1929
16.9
12.0
1930
10.1
7.0
1931
7.8
5.2
1932
10.8
7.9
1933
9.6
8.4
1934
9.2
6.1
1935
13.8
10.4
1936
16.0
10.8
1937
13.0
10.8
1938
11.3
8.8
1939
9.0
6.7
1940
14.4
8.7
1941
8.4
7.5
1942
14.6
8.4
1943
10.4
10.3
1944
9.4
7.3
1945
16.2
11.9
1946
8.5
7.8
1947
10.8
10.5
1948
12.0
7.8
1949
8.1
7.8
1950
16.0
12.5
1951
14.2
11.9
1952
12.7
9.6
1953
9.9
7.7
1954
12.5
7.6
1955
9.6
8.6
1956
19.1
15.0
1957
11.0
9.0
1958
12.2
10.1
1959
15.3
10.7
1960
9.8
7.8
1961
12.5
8.9
1962
8.3
7.1
1963
8.0
6.0
1964
10.8
7.8
1965
12.3
9.3
1966
10.7
7.1
1967
12.9
9.2
1968
12.9
8.6
1969
9.4
7.2
1970
15.0
10.6
1971
11.1
8.3
1972
19.5
15.1
1973
16.9
12.9
1974
18.5
14.8
1975
15.2
13.1
1976
10.5
8.3
1977
13.2
9.8
1978
12.0
10.0
1979
13.3
10.5
1980
14.9
11.4
1981
10.0
8.8
1982
11.7
8.7
1983
13.3
9.7
1984
15.3
12.0
1985
14.8
11.0
1986
12.6
8.7
1987
11.5
9.8
1988
8.1
6.7
1989
12.2
10.6
1990
18.7
12.8
1991
8.1
6.8
1992
12.2
9.3
1993
12.7
9.9
1994
14.7
11.3
1995
10.5
8.3
1996
17.6
13.0
1997
14.6
11.0
1998
10.5
9.1
1999
9.2
7.5
2000
9.3
7.5
2001
9.0
7.6

 

 

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