USGS 473425095052602 604B Bemidji Toxics Research Site 0000273836


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Beginning on 03 March 2023, the analog modem telemetry is no longer supoorted at this site. We are working on a solution to get this site to transmit data again, but there will likely be a delayed effort. Data are still actively being recorded at this site, but they are not being transmitted. Data will be manually downloaded periodically and loaded into the database.
Bemidji Toxics Research Site Well 604B
County: Beltrami
Township: Lamers (T147N R35W)
Location: In forest, 3.7 miles north of US Hwy. 2, 2.3 miles SE of Pinewood, MN
Land-surface elevation: 1412.81 +/- 0.01 feet, NAVD88
Installation: May 29, 1987, for the Bemidji Toxics Research Site
Well Information
Depth: 29.71 feet
Open interval: 27.01–27.26 feet
Original and current use: Monitoring, for the U.S. Geological Survey
Aquifer Information
Type: hydrologically unconfined sand and gravel
Thickness: >29.71 feet (0.00–>29.71 feet, BLS)
Deposit: glacially deposited sand and gravel

This site is operated in cooperation with the U.S. Geological Survey's Toxic Substances Hydrology Program, Minnesota Pollution Control Agency, Enbridge Energy Inc., and Beltrami County.

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 to ± 0.01 feet based on a differential GPS survey. Water-level differences are accurate to within 0.01 feet.

Water temperature during 20 Dec. 2011 at 16:00 CST to 09 Jan. 2013 at 13:00 CST (measured with KPSI 500 transducer) were accurate to plus-or-minus 0.3°C, due to noisiness in the water temperature record. Differences in temperature were accurate to 0.3°C. Water temperatures during 09 Jan. 2013 at 15:30 CST to the present (measured with Design Analysis H-310 transducer) are accurate to plus-or-minus 0.3°C. Differences in temperature are accurate to 0.1°C.

This station managed by the Mounds View Field Office.

Available Parameters Available Period
2012-09-07  2023-07-24
2012-09-07  2023-07-24
2013-01-10  2023-05-30
2013-01-10  2023-05-30


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Summary of all available data for this site
Instantaneous-data availability statement
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.