Active Groundwater Level Network


Gregory County, South Dakota
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|Gregory County, SOUTH DAKOTA 1.                 Site: 430129099201201 - 95N72W22DDDD
Period of Record: 6/20/1978 - 3/17/2009
               Aquifer: ARIKAREE FORMATION
                 Depth: 104
  Last data value: 34.7 on 3/17/2009
2.                 Site: 430310098574401 - 95N69W14AAAA
Period of Record: 5/16/1978 - 3/17/2009
               Aquifer: OGALLALA FORMATION
                 Depth: 83.0
  Last data value: 34.1 on 3/17/2009
3.                 Site: 430405098563401 - 95N69W 1DDDD
Period of Record: 7/7/1978 - 3/17/2009
               Aquifer: OGALLALA FORMATION
                 Depth: 64.3
  Last data value: 33.6 on 3/17/2009
4.                 Site: 430542099055901 - 96N70W34AAAD
Period of Record: 9/14/1957 - 3/17/2009
               Aquifer: MIOCENE SERIES
                 Depth: 16.0
  Last data value: 6.8 on 3/17/2009
5.                 Site: 430743099115001 - 96N71W13CCBB
Period of Record: 9/14/1957 - 3/17/2009
               Aquifer: OGALLALA FORMATION
                 Depth: 39.3
  Last data value: 27.3 on 3/17/2009
6.                 Site: 431006099163801 - 96N71W 6AAAA
Period of Record: 5/16/1978 - 3/17/2009
               Aquifer: OGALLALA FORMATION
                 Depth: 123
  Last data value: 54.6 on 3/17/2009
7.                 Site: 431101099211901 - 97N72W27DDDD
Period of Record: 9/6/1977 - 3/17/2009
               Aquifer: OGALLALA FORMATION
                 Depth: 53.2
  Last data value: 4.2 on 3/17/2009
8.                 Site: 431153099212201 - 97N72W21DDDD
Period of Record: 9/6/1977 - 3/17/2009
               Aquifer: OGALLALA FORMATION
                 Depth: 53.0
  Last data value: 10.3 on 3/17/2009
9.                 Site: 432306099284801 - 99N73W16CDCC(GY89A)
Period of Record: 9/6/1989 - 3/17/2009
               Aquifer: 
                 Depth: 
  Last data value: 183.8 on 3/17/2009

Explanation of symbols on the state map.

Map generated 11/22/2009 3:13:53 PM
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Network wells depicted on the Gregory County, SD location map
Note: Color shading in the table below indicates multiple wells that plot as a single point on the state location map above.
Note: BLS = Water Level in Feet Below Land Surface, RVD = Water Level referenced to a vertical datum
Map
Index
Site ID Site NameMost Recent
Measurement
DateWell
Depth
Local Aquifer
1 430129099201201 95N72W22DDDD34.7 BLS 3/17/2009  104    Arikaree Formation
2 430310098574401 95N69W14AAAA34.1 BLS 3/17/2009  83.0    Ogallala Formation
3 430405098563401 95N69W 1DDDD33.6 BLS 3/17/2009  64.3    Ogallala Formation
4 430542099055901 96N70W34AAAD6.8 BLS 3/17/2009  16.0    Miocene Series
5 430743099115001 96N71W13CCBB27.3 BLS 3/17/2009  39.3    Ogallala Formation
6 431006099163801 96N71W 6AAAA54.6 BLS 3/17/2009  123    Ogallala Formation
7 431101099211901 97N72W27DDDD4.2 BLS 3/17/2009  53.2    Ogallala Formation
8 431153099212201 97N72W21DDDD10.3 BLS 3/17/2009  53.0    Ogallala Formation
9 432306099284801 99N73W16CDCC(GY89A)183.8 BLS 3/17/2009    


   

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Last update: Sunday, November 22, 2009 at 15:14