Confining Beds Piezometer LFO1-D | |
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County: | Meeker |
Township: | Litchfield (T119N R31W) |
Location: | In city park, 0.13 miles southwest of intersection of MN HWY 12 and 270th St. |
Land-surface elevation: | 1115.34 feet, NAVD88 |
Installation: | 11 June 2015, by the USGS |
Well information | |
This piezometer is the third deepest till-screened piezometer of a 5-well nest referred to as "LFO1" (also referred to as "Litchfield Far Nest"). This piezometer is screened in a glacial till layer, which is the confining unit above where nearby city wells pump from a confined aquifer. | |
Depth: | 75.27 feet |
Open interval: | 72.40–75.06 feet |
Original & current use: | monitoring, USGS Confining Beds Hydrology study |
Aquifer information | |
Type: | screened in glacial till layer; no contributing aquifer |
This site was operated (2015-2017) in cooperation with the Environment and Natural Resources Trust Fund, Iowa State University, Minnesota Geological Survey, and the U.S. Geological Survey.
Water levels below land surface are accurate to 0.01 feet. Water levels above National American Vertical Datum of 1988 (sea level) are calculated by subtracting recorded water levels from the land surface elevation, which is accurate only to ± 0.1 feet based on a differential GPS survey and an optical level survey. Water-level differences are accurate to within 0.01 feet.
Water temperatures are accurate to ± 0.1°C.