| Confining Beds Piezometer HT-140 | |
|---|---|
| County: | Hubbard |
| Township: | White Oak (T140N R32W) |
| Location: | In forest, 0.8 miles southwest of intersection of MN HWY 12 and 72nd Ave.NW |
| Land-surface elevation: | 1452.39 feet, NAVD88 |
| Installation: | 31 May 2017, by Traut Company |
| Piezometer information | |
| This piezometer is the second-deepest till-screened piezometer of a 4-piezometer nest referred to as "HT" (also referred to as "Hydrocamp Till"). This piezometer is screened in a glacial till layer, which is the confining unit above where a nearby production well occasionally pumps (once every July) from a confined aquifer. | |
| Depth: | 140.44 feet |
| Open interval: | 137.77–140.25 feet |
| Original & current use: | Monitoring, USGS Confining Beds Hydrology study |
| Aquifer information | |
| Type: | Screened in glacial till layer; no contributing aquifer |
This site is operated 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.
U.S. Department of the Interior |
U.S. Geological Survey
Title: USGS Surface-Water Historical Instantaneous Data for Minnesota
URL:
Page Contact Information: Minnesota Water Data Support Team
Page Last Modified: 2024-12-18 01:56:43 EST
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