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Glacial Ridge Well G22S | |
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Since 24 October 2018, data at this site are no longer being regularly corrected because the study has ended. Hourly water levels, water temperature, and calibration data continue to be collected. Raw data are downloaded in the spring and fall, but uncorrected, unapproved data are publically available only for 120 days. Data are corrected and approved as time allows. | |
Since 13 October 2015, the rain gage has not been maintained nor the data corrected because the study has ended. | |
County: | Polk |
Township: | Grove Park (T149N R43W) |
Location: | in field 3/4 mile south of County Road 45 |
Land-surface elevation: | 1185.55±0.07 feet, NAVD88 |
Installation: | 17 July 2003, by the USGS |
Well information | |
The well is located near a 66-foot deep well that pumps intermittently. It is not known if a confining bed lies between the open interval of these wells. | |
Depth: | 29.77 feet |
Open interval: | 24.93–29.23 feet |
Original and current use: | monitoring, USGS Glacial Ridge Hydrology study |
Aquifer information | |
Type: | unconfined sand and gravel |
Thickness: | more than 35 feet (0–>35 feet, BLS) |
Deposit: | surficial, Herman Beach of Glacial Lake Agassiz |
During 2002–2015, this site is operated in cooperation with
the Legislative and Citizen's Commission on Minnesota Resources,
U.S. Fish & Wildlife Service, Red Lake River Watershed District and
The Nature Conservancy