Md22-01, Note: DM=Daily Mean Waterlevel;  DEST=Estimated DM water level
Water levels reported in feet below land surface datum
Created on 04-27-2021 by Delaware Geological Survey (http://www.dgs.udel.edu)
DATE_MEASURED, TIME, WATER_LEVEL
09/10/1958,0000,3.37
11/03/1958,0000,4.24
01/01/1959,0000,2.97
04/08/1959,0000,3.39
05/21/1959,0000,4.87
09/28/1959,0000,6.63
11/16/1959,0000,4.17
04/21/1960,0000,2.93
05/09/1960,0000,3.70
11/07/1960,0000,3.23
04/26/1961,0000,2.93
10/17/1961,0000,8.75
08/24/1962,0000,8.34
09/14/1962,0000,8.98
10/12/1962,0000,9.56
11/13/1962,0000,10.00
01/23/1963,0000,5.88
02/14/1963,0000,4.98
03/21/1963,0000,1.83
04/18/1963,0000,4.01
05/15/1963,0000,5.56
06/21/1963,0000,5.53
07/15/1963,0000,7.16
08/13/1963,0000,8.39
09/05/1963,0000,9.19
10/01/1963,0000,9.70
12/03/1963,0000,8.71
01/23/1964,0000,3.88
02/18/1964,0000,2.45
03/25/1964,0000,1.97
04/23/1964,0000,2.71
05/05/1964,0000,3.05
05/20/1964,0000,4.49
06/16/1964,0000,6.64
08/17/1964,0000,9.11
09/08/1964,0000,9.09
10/05/1964,0000,10.37
11/09/1964,0000,10.56
12/02/1964,0000,10.71
01/04/1965,0000,9.14
02/06/1965,0000,5.98
03/04/1965,0000,5.62
04/28/1965,0000,4.56
06/02/1965,0000,6.60
07/19/1965,0000,8.59
08/27/1965,0000,9.35
09/21/1965,0000,9.95
10/25/1965,0000,10.46
11/04/1965,0000,10.60
12/06/1965,0000,10.95
01/06/1966,0000,11.14
03/16/1966,0000,8.43
05/03/1966,0000,5.66
06/06/1966,0000,5.70
07/26/1966,0000,8.98
08/26/1966,0000,9.50
10/14/1966,0000,10.56
11/16/1966,0000,9.66
12/21/1966,0000,8.44
01/04/1967,0000,6.71
03/06/1967,0000,3.57
04/12/1967,0000,4.32
05/31/1967,0000,4.60
06/21/1967,0000,5.98
08/06/1967,0000,2.27
09/12/1967,0000,4.08
11/05/1967,0000,4.14
12/28/1967,0000,2.37
02/20/1968,0000,3.72
03/27/1968,0000,2.56
04/26/1968,0000,4.33
05/09/1968,0000,5.08
06/06/1968,0000,4.07
07/13/1968,0000,6.44
08/19/1968,0000,8.12
10/04/1968,0000,9.91
11/13/1968,0000,10.43
12/18/1968,0000,10.70
01/24/1969,0000,10.06
02/26/1969,0000,7.34
04/04/1969,0000,4.49
05/05/1969,0000,4.94
06/12/1969,0000,7.21
07/24/1969,0000,7.98
09/11/1969,0000,2.24
10/23/1969,0000,5.64
11/06/1969,0000,6.06
12/15/1969,0000,3.93
01/27/1970,0000,2.84
03/06/1970,0000,3.05
03/10/1970,0000,3.30
04/20/1970,0000,1.73
05/20/1970,0000,3.80
06/19/1970,0000,5.04
07/28/1970,0000,4.74
09/11/1970,0000,7.49
10/19/1970,0000,9.13
11/23/1970,0000,6.42
12/29/1970,0000,4.84
01/29/1971,0000,4.29
02/09/1971,0000,2.97
03/25/1971,0000,2.94
04/23/1971,0000,3.58
05/04/1971,0000,4.03
06/17/1971,0000,4.52
08/02/1971,0000,7.62
10/26/1971,0000,5.73
12/13/1971,0000,2.61
01/06/1972,0000,2.66
02/08/1972,0000,2.84
03/16/1972,0000,2.53
04/12/1972,0000,3.41
05/15/1972,0000,1.94
06/09/1972,0000,3.79
07/12/1972,0000,3.47
09/18/1972,0000,6.97
10/10/1972,0000,6.58
11/13/1972,0000,2.99
12/11/1972,0000,1.75
01/12/1973,0000,2.66
02/18/1973,0000,1.83
03/07/1973,0000,2.69
04/06/1973,0000,2.24
05/07/1973,0000,3.56
06/06/1973,0000,4.20
07/19/1973,0000,6.54
08/13/1973,0000,7.30
09/06/1973,0000,6.62
10/19/1973,0000,7.69
11/12/1973,0000,7.97
12/26/1973,0000,4.10
01/07/1974,0000,3.16
02/06/1974,0000,3.16
03/15/1974,0000,4.02
04/22/1974,0000,3.45
06/10/1974,0000,3.08
07/16/1974,0000,6.38
08/27/1974,0000,7.93
10/05/1974,0000,8.70
11/08/1974,0000,9.36
12/26/1974,0000,5.75
01/22/1975,0000,2.60
02/18/1975,0000,2.53
04/21/1975,0000,2.90
05/16/1975,0000,2.85
06/17/1975,0000,3.88
07/17/1975,0000,1.07
08/12/1975,0000,4.20
09/30/1975,0000,5.06
10/31/1975,0000,4.52
11/10/1975,0000,5.02
12/23/1975,0000,4.56
01/16/1976,0000,2.21
03/04/1976,0000,3.65
04/09/1976,0000,3.82
05/28/1976,0000,6.62
06/22/1976,0000,7.39
08/10/1976,0000,8.95
09/24/1976,0000,10.04
11/15/1976,0000,4.71
12/08/1976,0000,4.33
01/18/1977,0000,4.03
02/15/1977,0000,5.50
04/08/1977,0000,3.72
05/13/1977,0000,5.85
06/22/1977,0000,7.78
08/17/1977,0000,9.79
09/12/1977,0000,9.76
11/02/1977,0000,10.42
12/06/1977,0000,6.42
01/18/1978,0000,1.59
03/07/1978,0000,4.11
04/12/1978,0000,2.54
05/24/1978,0000,2.11
07/10/1978,0000,5.05
08/25/1978,0000,6.08
10/05/1978,0000,7.57
11/15/1978,0000,8.73
12/14/1978,0000,7.31
01/31/1979,0000,2.18
03/07/1979,0000,1.28
04/10/1979,0000,2.54
04/30/1979,0000,3.15
06/18/1979,0000,3.36
07/13/1979,0000,4.93
08/22/1979,0000,4.29
10/09/1979,0000,3.45
11/15/1979,0000,2.25
12/19/1979,0000,3.31
02/20/1980,0000,4.06
04/05/1980,0000,2.06
05/12/1980,0000,3.12
06/24/1980,0000,5.80
07/15/1980,0000,6.42
08/11/1980,0000,7.43
09/11/1980,0000,8.49
10/24/1980,0000,9.37
12/17/1980,0000,6.73
01/13/1981,0000,7.37
02/03/1981,0000,7.55
02/17/1981,0000,6.01
04/07/1981,0000,4.13
05/07/1981,0000,4.27
06/09/1981,0000,4.13
07/13/1981,0000,6.48
08/04/1981,0000,7.69
08/31/1981,0000,8.32
10/02/1981,0000,8.86
11/03/1981,0000,9.40
12/02/1981,0000,9.63
12/31/1981,0000,8.30
02/18/1982,0000,3.07
03/02/1982,0000,2.85
03/16/1982,0000,2.87
03/31/1982,0000,3.70
04/19/1982,0000,3.07
04/30/1982,0000,2.81
05/27/1982,0000,5.15
06/08/1982,0000,5.27
06/30/1982,0000,6.28
07/13/1982,0000,7.10
07/26/1982,0000,7.45
08/11/1982,0000,7.59
08/30/1982,0000,8.53
09/20/1982,0000,9.08
09/28/1982,0000,9.33
10/26/1982,0000,10.08
11/15/1982,0000,10.12
11/30/1982,0000,8.79
12/20/1982,0000,5.87
12/29/1982,0000,6.08
01/24/1983,0000,4.04
02/24/1983,0000,3.12
03/01/1983,0000,3.86
03/29/1983,0000,1.76
03/30/1983,0000,1.80
04/29/1983,0000,1.96
05/13/1983,0000,3.56
05/23/1983,0000,2.50
06/13/1983,0000,3.63
07/11/1983,0000,5.40
07/18/1983,0000,5.78
07/29/1983,0000,6.08
08/17/1983,0000,7.23
08/30/1983,0000,7.67
09/26/1983,0000,7.47
09/28/1983,0000,7.62
10/27/1983,0000,7.16
11/15/1983,0000,7.41
11/30/1983,0000,4.42
12/19/1983,0000,2.85
12/29/1983,0000,2.46
01/30/1984,0000,2.08
02/03/1984,0000,3.15
02/28/1984,0000,1.91
03/06/1984,0000,2.02
04/03/1984,0000,2.00
04/09/1984,0000,1.89
04/27/1984,0000,2.54
05/30/1984,0000,1.25
06/04/1984,0000,2.06
06/28/1984,0000,4.68
07/09/1984,0000,5.46
07/30/1984,0000,6.12
08/30/1984,0000,7.91
09/05/1984,0000,7.91
09/27/1984,0000,8.70
10/31/1984,0000,9.29
11/28/1984,0000,9.54
12/11/1984,0000,9.03
12/27/1984,0000,9.13
01/24/1985,0000,7.72
02/04/1985,0000,6.73
02/22/1985,0000,5.29
03/05/1985,0000,5.50
03/22/1985,0000,6.17
04/02/1985,0000,5.80
04/30/1985,0000,6.91
05/21/1985,0000,6.31
05/22/1985,0000,6.35
05/30/1985,0000,6.48
06/20/1985,0000,7.06
06/27/1985,0000,7.41
07/18/1985,0000,8.40
07/30/1985,0000,8.84
08/21/1985,0000,9.17
08/22/1985,0000,6.76
09/04/1985,0000,9.30
10/03/1985,0000,6.67
10/22/1985,0000,6.76
10/29/1985,0000,6.95
11/21/1985,0000,7.57
12/27/1985,0000,5.41
12/30/1985,0000,5.77
01/23/1986,0000,6.20
01/30/1986,0000,3.63
02/26/1986,0000,2.47
02/28/1986,0000,2.52
03/26/1986,0000,3.49
04/12/1986,0000,3.96
05/02/1986,0000,5.08
05/07/1986,0000,5.36
05/29/1986,0000,6.61
06/20/1986,0000,7.67
06/30/1986,0000,8.00
07/23/1986,0000,8.40
08/04/1986,0000,8.85
08/28/1986,0000,9.38
09/02/1986,0000,9.49
09/30/1986,0000,10.09
10/28/1986,0000,10.50
10/30/1986,0000,10.53
11/11/1986,0000,10.57
11/19/1986,0000,10.71
11/26/1986,0000,10.55
12/02/1986,0000,10.05
12/16/1986,0000,7.30
01/06/1987,0000,2.90
02/03/1987,0000,2.60
02/26/1987,0000,2.39
03/03/1987,0000,2.00
03/31/1987,0000,2.93
04/13/1987,0000,3.66
04/30/1987,0000,3.79
05/19/1987,0000,4.15
06/02/1987,0000,5.17
10/14/1987,0000,10.61
10/29/1987,0000,10.77
11/23/1987,0000,10.96
11/30/1987,0000,10.94
12/15/1987,0000,10.86
01/04/1988,0000,10.27
01/19/1988,0000,9.90
01/28/1988,0000,7.76
02/16/1988,0000,4.09
02/26/1988,0000,4.22
03/16/1988,0000,4.90
03/31/1988,0000,4.35
04/19/1988,0000,4.09
04/29/1988,0000,4.60
05/25/1988,0000,3.85
06/16/1988,0000,6.00
06/30/1988,0000,7.02
07/07/1988,0000,7.55
07/13/1988,0000,7.75
08/02/1988,0000,6.76
08/17/1988,0000,7.75
08/31/1988,0000,7.84
09/15/1988,0000,8.41
09/29/1988,0000,8.66
10/18/1988,0000,8.95
10/31/1988,0000,9.09
11/14/1988,0000,8.64
12/01/1988,0000,5.45
12/15/1988,0000,5.97
01/02/1989,0000,6.56
01/30/1989,0000,5.46
02/07/1989,0000,5.80
02/28/1989,0000,4.07
03/16/1989,0000,2.90
03/29/1989,0000,2.14
04/13/1989,0000,2.33
04/27/1989,0000,3.07
05/11/1989,0000,1.74
05/24/1989,0000,2.94
06/15/1989,0000,3.26
06/28/1989,0000,3.19
07/18/1989,0000,4.33
07/31/1989,0000,3.02
08/17/1989,0000,2.60
08/31/1989,0000,4.13
09/15/1989,0000,5.47
09/28/1989,0000,3.95
10/17/1989,0000,4.75
10/30/1989,0000,4.23
11/15/1989,0000,3.35
11/30/1989,0000,3.80
12/15/1989,0000,4.39
01/17/1990,0000,3.64
01/25/1990,0000,3.88
02/20/1990,0000,3.94
02/27/1990,0000,4.23
03/16/1990,0000,4.86
03/29/1990,0000,3.85
04/20/1990,0000,3.25
04/26/1990,0000,3.57
05/17/1990,0000,2.07
05/30/1990,0000,1.57
06/15/1990,0000,4.05
07/02/1990,0000,5.59
07/16/1990,0000,5.03
08/06/1990,0000,5.82
08/16/1990,0000,6.00
08/30/1990,0000,6.19
09/14/1990,0000,6.75
09/27/1990,0000,7.27
10/17/1990,0000,7.87
10/30/1990,0000,8.16
11/19/1990,0000,8.60
11/29/1990,0000,8.72
12/17/1990,0000,8.96
01/02/1991,0000,7.58
01/15/1991,0000,3.09
01/31/1991,0000,3.88
02/19/1991,0000,4.76
02/27/1991,0000,4.86
03/15/1991,0000,4.46
03/27/1991,0000,3.47
04/17/1991,0000,4.23
04/30/1991,0000,3.98
05/20/1991,0000,5.33
05/30/1991,0000,6.03
06/27/1991,0000,7.33
07/03/1991,0000,6.48
07/30/1991,0000,7.74
08/12/1991,0000,7.70
09/04/1991,0000,7.37
09/20/1991,0000,8.09
10/01/1991,0000,8.02
10/29/1991,0000,7.69
10/30/1991,0000,7.67
11/26/1991,0000,8.27
11/27/1991,0000,8.43
01/07/1992,0000,5.32
01/30/1992,0000,6.15
02/13/1992,0000,6.62
02/27/1992,0000,4.20
03/31/1992,0000,4.28
04/08/1992,0000,4.11
05/05/1992,0000,5.41
05/14/1992,0000,4.25
05/27/1992,0000,5.38
06/15/1992,0000,4.97
06/29/1992,0000,6.24
07/15/1992,0000,7.15
07/30/1992,0000,7.79
08/20/1992,0000,4.64
09/01/1992,0000,6.01
09/17/1992,0000,6.70
09/30/1992,0000,5.54
10/15/1992,0000,6.46
11/02/1992,0000,6.96
11/17/1992,0000,5.45
12/01/1992,0000,5.76
12/17/1992,0000,4.42
01/06/1993,0000,3.37
01/14/1993,0000,2.54
01/28/1993,0000,3.35
02/17/1993,0000,3.52
03/02/1993,0000,3.60
03/17/1993,0000,1.53
04/01/1993,0000,1.92
04/14/1993,0000,2.72
05/05/1993,0000,3.67
05/13/1993,0000,4.29
06/04/1993,0000,5.43
06/11/1993,0000,5.95
07/07/1993,0000,7.36
07/15/1993,0000,7.78
08/04/1993,0000,8.64
08/16/1993,0000,9.00
08/31/1993,0000,9.50
09/30/1993,0000,10.00
11/02/1993,0000,10.44
12/08/1993,0000,8.56
01/06/1994,0000,5.83
02/01/1994,0000,3.56
03/08/1994,0000,2.08
03/31/1994,0000,1.70
05/04/1994,0000,3.98
06/01/1994,0000,5.08
07/05/1994,0000,4.85
08/02/1994,0000,6.22
08/30/1994,0000,5.46
09/29/1994,0000,4.62
10/25/1994,0000,6.10
12/05/1994,0000,5.49
01/03/1995,0000,5.65
01/25/1995,0000,3.65
02/23/1995,0000,4.21
03/28/1995,0000,4.42
05/02/1995,0000,5.21
05/30/1995,0000,4.67
06/29/1995,0000,6.32
07/26/1995,0000,5.18
09/05/1995,0000,8.13
10/03/1995,0000,8.94
10/26/1995,0000,7.07
11/20/1995,0000,5.35
01/02/1996,0000,4.73
01/26/1996,0000,2.61
02/27/1996,0000,2.54
03/26/1996,0000,3.53
04/25/1996,0000,3.23
06/03/1996,0000,3.49
07/01/1996,0000,4.74
08/01/1996,0000,5.67
08/26/1996,0000,6.42
09/30/1996,0000,6.81
11/04/1996,0000,5.04
12/02/1996,0000,5.03
01/08/1997,0000,3.07
01/27/1997,0000,2.80
02/24/1997,0000,2.83
03/26/1997,0000,3.03
04/29/1997,0000,2.54
05/29/1997,0000,3.68
06/27/1997,0000,5.90
07/28/1997,0000,7.60
09/09/1997,0000,5.46
09/29/1997,0000,6.40
11/04/1997,0000,6.44
12/02/1997,0000,3.31
01/06/1998,0000,3.35
01/30/1998,0000,1.43
02/27/1998,0000,1.67
04/07/1998,0000,3.00
05/12/1998,0000,2.47
06/03/1998,0000,4.93
07/01/1998,0000,5.00
07/27/1998,0000,7.07
08/31/1998,0000,8.40
10/05/1998,0000,9.25
11/05/1998,0000,9.44
12/01/1998,0000,9.85
01/06/1999,0000,7.52
01/29/1999,0000,3.87
03/02/1999,0000,3.84
03/31/1999,0000,3.20
04/01/1999,0000,3.20
04/29/1999,0000,4.46
05/25/1999,0000,5.97
06/29/1999,0000,7.51
07/19/1999,0000,8.37
08/11/1999,0000,9.30
08/23/1999,0000,9.45
10/01/1999,0000,5.47
11/05/1999,0000,4.67
11/30/1999,0000,5.51
01/05/2000,0000,5.13
01/20/2000,0000,5.10
02/17/2000,0000,4.04
03/15/2000,0000,4.48
04/11/2000,0000,2.94
05/11/2000,0000,4.19
06/16/2000,0000,5.56
07/17/2000,0000,5.45
08/15/2000,0000,4.06
09/19/2000,0000,6.51
10/16/2000,0000,4.38
11/14/2000,0000,6.51
12/18/2000,0000,5.01
01/22/2001,0000,3.90
02/20/2001,0000,3.16
03/19/2001,0000,3.20
04/24/2001,0000,3.31
05/21/2001,0000,5.64
06/12/2001,0000,4.77
07/13/2001,0000,4.98
08/17/2001,0000,3.17
09/18/2001,0000,5.53
10/17/2001,0000,6.74
11/13/2001,0000,7.76
12/17/2001,0000,8.45
01/15/2002,0000,8.29
02/21/2002,0000,7.77
03/12/2002,0000,8.11
04/11/2002,0000,5.03
05/09/2002,0000,3.88
06/10/2002,0000,6.16
07/05/2002,0000,7.62
07/17/2002,0000,8.25
08/12/2002,0000,9.19
08/28/2002,0000,9.76
09/19/2002,0000,7.47
10/17/2002,0000,3.92
11/11/2002,0000,3.50
12/18/2002,0000,2.45
02/25/2003,0000,1.39
03/17/2003,0000,2.21
04/14/2003,0000,2.08
05/19/2003,0719,3.19
06/16/2003,0739,2.85
07/15/2003,0725,3.93
08/12/2003,0827,4.16
09/11/2003,1530,5.73
10/13/2003,1330,4.87
11/13/2003,1422,3.00
12/16/2003,0800,1.88
01/14/2004,1014,2.60
02/16/2004,1613,3.15
03/15/2004,1535,4.28
04/06/2004,1443,4.25
05/17/2004,1734,4.59
06/17/2004,0703,5.09
07/14/2004,0745,7.14
08/16/2004,1415,7.46
09/15/2004,1410,8.25
10/13/2004,1703,8.62
11/15/2004,1542,7.05
02/21/2005,0922,5.00
03/15/2005,1419,4.00
04/13/2005,1445,3.00
05/17/2005,0632,5.11
06/15/2005,1112,4.41
07/13/2005,1545,5.85
08/16/2005,0746,7.20
09/14/2005,1500,8.36
10/14/2005,0555,7.86