USGS Water-Year Summary for Site 395136108210004

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	Available Parameters
	00010 Temperature, water(Max.,Mean,Min.)
	00020 Temperature, air(Mean,Max.,Min.)
	00045 Precipitation(Sum)
	00052 Relative humidity(Max.,Mean,Min.)
	72019 Water level, depth L(Mean)

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Water year 2024: 2024-10-01 to 2025-09-30

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USGS Water-Year Summary 2024

395136108210004 SC00209824CBB4 TH75-13U

Colorado Plateaus aquifers
Tertiary System

LOCATION - Lat 39°51'36.48", long 108°21'03.44" referenced to North American Datum of 1983, in NW 1/4 SW 1/4 sec.24, T.2 S., R.98 W., Rio Blanco County, CO, Hydrologic Unit 14050006, 0.13 mi north of CR 26, 19.5 mi south of HWY 64, 26.1 mi southwest of Meeker, and 28.4 mi southeast of Rangely.

GROUNDWATER RECORDS

WELL CHARACTERISTICS - Depth 249.5 ft. Upper casing diameter 10 in; top of first opening 159 ft, bottom of last opening 239 ft.

DATUM - Land-surface datum is 6,398.99 ft above North American Vertical Datum of 1988. Measuring point: Top of PVC at mark, 2.61 ft above land-surface datum, Nov. 17, 2014 to present; Top of PVC at mark, 2.6 ft above land-surface datum, Jul. 15, 2021 to present.

PERIOD OF RECORD - October 2015 to current year.

GAGE - Water-level recorder with satellite telemetry. Elevation of land-surface datum is 6,398.99 ft above NAVD of 1988, from digital map.

EXTREMES FOR PERIOD OF RECORD - Highest water level, 55.98 ft below land-surface datum, May 31, 2023; lowest water level, 60.39 ft below land-surface datum, May 4, 2017.

CLIMATOLOGICAL RECORDS

PERIOD OF RECORD - Air Temperature: July 2021 to current year. Relative Humidity: July 2021 to current year (seasonal records only). Precipitation: July 2021 to current year (seasonal records only).

INSTRUMENTATION - Dual tipping-bucket rain gage, air-temperature sensors and relative humidity sensors with satellite telemetry. Datum of gage is 6,398.99 ft above North American Vertical Datum of 1988.

EXTREMES FOR PERIOD OF RECORD -

Precipitation: (seasonal only) Maximum daily precipitation, 0.88 inches, Sept. 29, 2021.

Air Temperature: Maximum instantaneous air temperature, 36.3 deg C, Aug. 2, 2024; minimum instantaneous air temperature, -34.0 deg C, Jan. 31, 2023.

Relative Humidity: (seasonal only) Maximum instantaneous relative humidity, 100%, on many days; minimum instantaneous relative humidity, 3.10%, on Aug. 11, 2021.

REMARKS - Precipitation: Gage operated seasonally, April through September. Unless otherwise noted, records are not rated, and periods of missing record are not estimated. Air temperature: Gage operated year-round. Relative humidity: Gage operated seasonally, April through September.