USGS Water-Year Summary for Site 384258092231401

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	Available Parameters
	72019 Water level, depth LSD(Mean)

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Water year 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023

384258092231401 Marion Bottoms

Alluvial aquifers
Holocene Alluvium

LOCATION - Lat 38°42'58", long 92°23'14" referenced to North American Datum of 1983, in NW 1/4 NE 1/4 NW 1/4 sec.30, T.46 N., R.13 W., Cole County, MO, Hydrologic Unit 10300102,

GROUNDWATER RECORDS

WELL CHARACTERISTICS - Depth 24 ft. Upper casing diameter UPPERCASINGDIAMETER; top of first opening OPENTOPVALUE, bottom of last opening OPENBOTTOMVALUE.

DATUM - Land-surface datum is 555 ft above North American Vertical Datum of 1988. Measuring point: MEASURINGPOINT.

GAGE - From November 5, 2009 to present, the water level recording device is a DCP with telemetry capability setting in metal box on top of the well casing. From November 5, 2009 to present, the water level measuring device is a float and encoder.

COOPERATION - Water level data from November 5, 20009 to present is furnished by Missouri Department of Natural Resources (MDNR) and the record has been processed by USGS and MDNR.

REMARKS - The record from 11/05/2009 to 08/02/2010 is good based on only one water level measurement made during the period to verified the recorded data. These data are accurate to +/- 0.1 ft. There is considerable missing record during this period caused by the gage being removed during flooding. The record from 08/02/2010 to 09/21/2011 is poor because the gage had to be removed for 4 months because of Missouri River flooding. The accuracy of the provided data is accurate to +/- 0.05 ft based on 3 water level measurements made during the period to verify the recorded data. The record from 09/21/2011 to 08/14/2012 is good based on 3 water level measurement made during the period to verify the recorded data is accurate to +/- 0.05 ft. The record from 08/15/2012 to 07/09/2013 is good based on 3 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.05 ft. The record from 07/10/2013 to 01/26/2015 is good based on 3 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.10 ft. The record from 01/27/2015 to 06/14/2015 is good based on 1 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.10 ft.

PERIOD OF DAILY RECORD - Daily values data are available from November 6, 20009 to present, and unit value data (30 minute intervals) are available for the periods November 5, 20009 to present. Periods of missing record are: 12/03/2009 to 12/07/2009; 05/13/2010 to 06/02/2010; 06/14/2010 to 08/02/2010; 05/26/2011 to 09/21/2011 (gage removed during this period caused by Missouri River flooding).