Je11-31, Note: DM=Daily Mean Waterlevel;  DEST=Estimated DM water level
Water levels reported in feet below land surface datum
Created on 04-26-2021 by Delaware Geological Survey (http://www.dgs.udel.edu)
DATE_MEASURED, TIME, WATER_LEVEL
10/20/1976,1200,187.00
11/25/1976,1200,189.00
12/24/1976,1200,190.00
01/29/1977,1200,188.00
02/15/1977,1200,189.00
03/25/1977,1200,184.00
04/27/1977,1200,182.00
05/27/1977,1200,180.00
06/28/1977,1200,185.00
07/27/1977,1200,183.00
08/29/1977,1200,186.00
09/27/1977,1200,188.00
10/23/1977,1200,184.00
11/28/1977,1200,185.00
12/26/1977,1200,185.00
01/24/1978,1200,183.00
02/26/1978,1200,187.00
03/27/1978,1200,188.00
04/20/1978,1200,190.00
05/22/1978,1200,194.00
06/22/1978,1200,200.00
07/22/1978,1200,198.00
08/22/1978,1200,201.00
09/28/1978,1200,200.00
10/22/1978,1200,180.00
11/29/1978,1200,185.00
12/23/1978,1200,165.00
01/25/1979,1200,175.00
02/27/1979,1200,180.00
03/18/1979,1200,182.00
04/24/1979,1200,182.00
05/03/1979,1200,180.00
06/25/1979,1200,175.00
07/11/1979,1200,175.00
10/08/1979,1200,210.00
11/14/1979,1200,180.00
12/10/1979,1200,176.00
01/21/1980,1200,188.50
02/19/1980,1200,214.50
03/18/1980,1200,198.50
04/16/1980,1200,196.50
05/19/1980,1200,195.50
06/16/1980,1200,203.50
07/15/1980,1200,208.50
08/20/1980,1200,199.50
09/18/1980,1200,196.50
10/15/1980,1200,192.50
11/15/1980,1200,190.50
12/03/1980,1200,186.50
01/15/1981,1200,183.50
02/15/1981,1200,178.50
03/31/1981,1200,183.50
04/30/1981,1200,181.50
05/30/1981,1200,183.50
06/23/1981,1200,195.50
07/16/1981,1200,198.50
08/11/1981,1200,202.50
09/30/1981,1200,200.50
10/15/1981,1200,198.50
11/15/1981,1200,195.50
12/15/1981,1200,193.50
01/15/1982,1200,196.50
02/15/1982,1200,193.50
03/15/1982,1200,193.50
04/15/1982,1200,192.50
05/15/1982,1200,173.50
06/15/1982,1200,193.50
07/15/1982,1200,193.50
08/15/1982,1200,194.50
09/15/1982,1200,193.50
10/15/1982,1200,188.50
11/15/1982,1200,172.50
12/15/1982,1200,166.50
01/15/1983,1200,166.50
02/15/1983,1200,178.50
03/15/1983,1200,185.50
04/15/1983,1200,181.50
05/15/1983,1200,175.50
06/15/1983,1200,202.50
07/15/1983,1200,204.50
08/15/1983,1200,204.50
09/15/1983,1200,204.50
10/12/1983,1200,206.50
11/11/1983,1200,193.50
12/22/1983,1200,190.50
01/13/1984,1200,178.50
02/14/1984,1200,176.50
03/27/1984,1200,174.50
04/15/1984,1200,176.50
05/25/1984,1200,178.50
06/12/1984,1200,178.50
07/30/1984,1200,180.50
08/23/1984,1200,180.50
09/27/1984,1200,180.50
10/18/1984,1200,180.50
11/16/1984,1200,180.50
12/11/1984,1200,178.50
01/11/1985,1200,183.50
02/15/1985,1200,184.50
03/21/1985,1200,190.50
04/18/1985,1200,188.50
05/24/1985,1200,188.50
06/11/1985,1200,188.50
07/17/1985,1200,193.50
08/21/1985,1200,192.50
09/24/1985,1200,194.50
10/23/1985,1200,225.50
11/18/1985,1200,218.50
12/20/1985,1200,222.50
01/15/1986,1200,216.50
02/14/1986,1200,216.50
03/21/1986,1200,213.50
04/22/1986,1200,209.50
05/13/1986,1200,210.50
06/06/1986,1200,214.50
07/15/1986,1200,216.50
08/22/1986,1200,218.50
09/19/1986,1200,218.50
10/16/1986,1200,218.50
11/21/1986,1200,216.50
12/30/1986,1200,213.50
01/16/1987,1200,213.50
02/27/1987,1200,211.50
03/18/1987,1200,214.50
04/10/1987,1200,216.50
05/12/1987,1200,220.50
06/18/1987,1200,228.50
07/08/1987,1200,230.50
08/18/1987,1200,228.50
09/08/1987,1200,218.50
10/19/1987,1200,213.50
01/19/1988,1200,206.50
02/26/1988,1200,203.50
03/23/1988,1200,204.50
04/26/1988,1200,228.50
05/24/1988,1200,227.50
06/30/1988,1200,228.50
07/26/1988,1200,235.50
08/31/1988,1200,233.50
09/27/1988,1200,238.50
10/27/1988,1200,229.50
11/23/1988,1200,256.50
12/20/1988,1200,210.50
01/25/1989,1200,202.50
02/23/1989,1200,209.50
03/21/1989,1200,212.50
04/24/1989,1200,219.50
05/24/1989,1200,210.50
06/23/1989,1200,213.50
07/28/1989,1200,222.50
08/24/1989,1200,218.50
09/26/1989,1200,218.50
10/24/1989,1200,217.50
11/24/1989,1200,208.50
12/19/1989,1200,221.50
01/25/1990,1200,215.50
02/26/1990,1200,224.50
03/27/1990,1200,213.50
04/24/1990,1200,208.50
05/24/1990,1200,203.50
06/25/1990,1200,233.50
07/23/1990,1200,234.50
08/24/1990,1200,224.50
09/27/1990,1200,220.50
10/25/1990,1200,208.50
11/23/1990,1200,228.50
12/21/1990,1200,223.50
01/24/1991,1200,224.50
02/20/1991,1200,224.50
03/20/1991,1200,223.50
04/22/1991,1200,221.50
05/21/1991,1200,237.50
06/21/1991,1200,239.50
07/22/1991,1200,238.50
08/15/1991,1200,236.50
09/23/1991,1200,238.50
10/24/1991,1200,239.50
11/25/1991,1200,237.50
12/23/1991,1200,235.50
06/22/1994,1200,235.50
07/21/1994,1200,240.50
08/26/1994,1200,241.50
09/26/1994,1200,243.50
10/24/1994,1200,235.50
11/21/1994,1200,236.50
12/20/1994,1200,223.50
01/23/1995,1200,233.50
02/24/1995,1200,213.50
03/21/1995,1200,218.50
04/25/1995,1200,229.50
05/22/1995,1200,233.50
06/19/1995,1200,240.50
07/20/1995,1200,242.50
08/21/1995,1200,248.50
09/21/1995,1200,247.50
10/23/1995,1200,238.50
11/22/1995,1200,222.50
07/22/1996,1200,214.50
08/20/1996,1200,215.50
09/19/1996,1200,221.50
10/21/1996,1200,219.50
11/21/1996,1200,218.50
12/19/1996,1200,217.50
01/23/1997,1200,222.50
02/20/1997,1200,222.50
03/20/1997,1200,221.50
04/22/1997,1200,215.50
05/20/1997,1200,208.50
06/20/1997,1200,216.50
07/22/1997,1200,229.50
08/20/1997,1200,236.50
09/28/1997,1200,227.50
10/21/1997,1200,217.50
11/24/1997,1200,220.50
12/19/1997,1200,229.50
01/20/1998,1200,219.50
02/18/1998,1200,225.50
03/18/1998,1200,219.50
04/22/1998,1200,228.50
05/27/1998,1200,232.50
06/23/1998,1200,231.50
07/24/1998,1200,237.50
08/24/1998,1200,233.50
09/22/1998,1200,242.50
10/21/1998,1200,227.50
11/23/1998,1200,223.50
11/24/1998,1200,143.50
12/28/1998,1200,224.50
01/25/1999,1200,223.50
02/24/1999,1200,226.50
03/24/1999,1200,234.50
04/21/1999,1200,224.30
05/26/1999,1200,222.50
06/23/1999,1200,229.50
07/22/1999,1200,250.50
08/24/1999,1200,237.50
09/22/1999,1200,236.50
10/19/1999,1200,228.50
11/17/1999,1200,247.50
12/15/1999,1200,232.50
01/20/2000,1200,231.50
02/23/2000,1200,228.50
03/21/2000,1200,217.50
06/20/2000,1200,258.50
07/19/2000,1200,264.50
08/24/2000,1200,257.50
09/27/2000,1200,263.50
10/25/2000,1200,267.50
11/22/2000,1200,268.50
12/14/2000,1200,264.50
01/24/2001,1200,266.50
04/25/2001,1200,265.50
05/17/2001,1200,275.50
06/21/2001,1200,234.50
07/26/2001,1200,284.50
11/01/2001,1200,268.50
11/30/2001,1200,268.50
01/01/2002,1200,265.50
02/01/2002,1200,174.50
03/01/2002,1200,276.50
04/01/2002,1200,275.50
05/01/2002,1200,278.50
06/01/2002,1200,271.50
07/01/2002,1200,238.50
08/01/2002,1200,243.50
09/01/2002,1200,278.50
10/01/2002,1200,188.50
11/01/2002,1200,258.50
12/01/2002,1200,188.50
01/01/2003,1200,148.50
02/01/2003,1200,258.50
03/01/2003,1200,148.50
04/01/2003,1200,248.50
05/01/2003,1200,248.50
06/01/2003,1200,148.50
12/06/2003,1200,134.50
02/15/2004,1200,136.50
03/15/2004,1200,145.50
05/15/2007,1200,212.50
07/15/2007,1200,263.50
08/15/2007,1200,264.50
09/15/2007,1200,265.50
10/15/2007,1200,267.50
11/15/2007,1200,257.50
12/15/2007,1200,268.50
01/15/2008,1200,254.50
02/15/2008,1200,253.50
03/15/2008,1200,252.50
04/15/2008,1200,251.50
05/15/2008,1200,251.50
06/15/2008,1200,262.50
07/15/2008,1200,272.50
08/15/2008,1200,276.50
09/15/2008,1200,275.50
11/15/2008,1200,232.50
12/15/2008,1200,223.50
12/18/2008,1200,151.50
01/15/2009,1200,225.50
03/15/2009,1200,248.50
04/15/2009,1200,226.50
05/15/2009,1200,250.50
06/15/2009,1200,263.50
07/15/2009,1200,261.50
08/15/2009,1200,240.50
09/15/2009,1200,268.50
10/15/2009,1200,266.50
11/15/2009,1200,234.50
12/15/2009,1200,209.50
06/26/2013,1200,213.50
01/16/2015,1200,222.50
01/22/2015,1200,222.50
01/28/2015,1200,220.50
02/05/2015,1200,220.50
02/11/2015,1200,222.50
02/20/2015,1200,221.50
02/27/2015,1200,226.50
03/10/2015,1200,218.50
03/17/2015,1200,219.50
03/24/2015,1200,219.50
04/02/2015,1200,220.50
04/06/2015,1200,222.50
04/18/2015,1200,221.50
05/16/2015,1200,223.50
05/20/2015,1200,225.50
05/25/2015,1200,224.50
06/20/2015,1200,223.50
06/25/2015,1200,219.50
07/03/2015,1200,220.50
07/25/2015,1200,236.50
08/22/2015,1200,215.50
08/23/2015,1200,218.50
09/04/2015,1200,161.50
09/08/2015,1200,156.50
09/26/2015,1200,225.50
10/03/2015,1200,223.50
10/05/2015,1200,225.50
10/14/2015,1200,227.50
10/20/2015,1200,228.50
10/25/2015,1200,224.50
11/03/2015,1200,226.50
12/08/2015,1200,223.50
12/30/2015,1200,222.50
01/20/2016,1200,163.50
01/30/2016,1200,227.50
02/08/2016,1200,234.50
02/22/2016,1200,165.50
03/01/2016,1200,228.50
04/22/2016,1200,230.50
04/28/2016,1200,232.50
05/05/2016,1200,226.50
05/11/2016,1200,163.50
05/22/2016,1200,232.50
06/09/2016,1200,229.50
06/13/2016,1200,233.50
06/21/2016,1200,233.50
07/02/2016,1200,234.50
07/12/2016,1200,234.50
07/21/2016,1200,234.50
07/30/2016,1200,236.50
08/07/2016,1200,236.50
08/15/2016,1200,253.50
09/08/2016,1200,237.50
09/12/2016,1200,238.50
09/18/2016,1200,235.50
09/30/2016,1200,237.50
10/03/2016,1200,235.50
10/12/2016,1200,238.50
10/22/2016,1200,235.50
10/24/2016,1200,237.50
11/17/2016,1200,234.50
11/29/2016,1200,168.50
12/07/2016,1200,163.50
12/13/2016,1200,162.50
12/22/2016,1200,230.50
12/30/2016,1200,233.50
01/04/2017,1200,228.50
01/21/2017,1200,194.50
02/17/2017,1200,242.50
03/04/2017,1200,232.50
03/24/2017,1200,232.50
04/11/2017,1200,230.50
04/19/2017,1200,231.50
05/13/2017,1200,232.50
05/24/2017,1200,240.50
06/12/2017,1200,233.50
07/07/2017,1200,234.50
07/11/2017,1200,235.50
08/05/2017,1200,235.50
08/11/2017,1200,245.50
08/17/2017,1200,234.50
08/25/2017,1200,231.50
09/02/2017,1200,230.50
09/23/2017,1200,232.50
09/25/2017,1200,234.50
10/03/2017,1200,238.50
10/11/2017,1200,237.50
11/03/2017,1200,233.50
11/13/2017,1200,233.50
11/21/2017,1200,233.50
12/20/2017,1200,175.50
12/30/2017,1200,231.50
01/10/2018,0950,263.50
01/17/2018,0733,233.50
01/24/2018,1547,232.50
01/29/2018,0815,170.50
02/05/2018,0903,232.50
02/12/2018,0737,171.50
02/22/2018,1332,236.50
02/26/2018,0939,233.50
03/12/2018,0732,232.50
03/19/2018,1402,234.50
03/27/2018,1340,235.50
04/02/2018,1159,208.50
04/09/2018,1150,243.50
04/17/2018,1100,167.50
04/23/2018,1350,230.50
04/30/2018,0940,230.50
05/09/2018,1420,243.50
05/14/2018,1200,239.50
05/22/2018,1036,242.50
05/29/2018,1301,231.50
06/04/2018,1318,232.50
06/13/2018,0815,167.50
06/18/2018,0802,228.50
06/30/2018,1359,234.50
07/01/2018,0958,234.50
07/09/2018,1219,231.50
07/16/2018,1329,234.50
08/08/2018,1208,235.50
08/13/2018,1402,234.50
08/21/2018,0800,233.50
09/02/2018,0928,233.50
09/10/2018,1259,234.50
09/25/2018,0800,231.50
09/30/2018,1204,230.50
10/07/2018,1110,234.50
10/14/2018,1129,233.50
10/22/2018,0746,234.50
11/01/2018,0830,238.50
11/05/2018,1055,238.50
11/14/2018,1005,238.50
11/21/2018,1140,243.50
11/27/2018,0733,173.50
12/06/2018,1301,238.50
12/14/2018,1118,234.50
12/21/2018,0814,236.50
01/03/2019,0818,233.50
01/09/2019,1444,246.50
01/14/2019,1045,249.50
01/23/2019,0745,171.50
01/28/2019,0750,229.50
02/04/2019,0747,231.50
02/11/2019,1133,229.50
02/20/2019,0956,233.50
02/28/2019,0930,237.50
03/04/2019,0714,233.50
03/11/2019,1209,237.50
04/03/2019,0920,233.50
04/15/2019,1015,234.50
04/22/2019,1159,268.50
04/29/2019,1312,239.50
05/13/2019,0937,170.50
05/20/2019,1040,166.50
05/29/2019,0813,165.50
06/03/2019,1341,166.50
06/10/2019,1327,163.50
06/17/2019,1331,239.50
06/24/2019,1248,246.50
07/05/2019,1003,240.50
07/09/2019,1346,241.50
07/24/2019,1233,243.50
08/14/2019,0812,248.50
08/27/2019,1154,235.50
09/07/2019,1250,241.50
09/17/2019,1053,241.50
09/23/2019,1105,280.50
10/01/2019,0910,240.50
10/08/2019,0926,240.50
10/15/2019,0910,240.50
10/21/2019,0800,236.50
10/28/2019,0735,241.50
11/04/2019,0844,247.50
11/18/2019,1251,244.50
11/27/2019,1040,238.50
12/02/2019,1134,231.50
12/11/2019,1450,238.50
12/18/2019,0823,237.50
12/26/2019,1538,237.50
12/29/2019,1048,229.50