USGS Water-Year Summary 2021
LOCATION - Lat 40°02'51.7", long 94°48'58.7" referenced to North American Datum of 1983, in NW 1/4 NE 1/4 SW 1/4 sec.35, T.61 N., R.35 W., Andrew County, MO, Hydrologic Unit 10240013,
DATUM - Land-surface datum is 915 ft above North American Vertical Datum of 1988. Measuring point: Undefined, 2.4 ft above land-surface datum, Sep. 23, 2009 to present.
PERIOD OF RECORD - September 23, 2009 to present.
GAGE - From September 23, 2009 to present, DCP with telemetry capability is water level recording device and float and encoder is the water level measuring device.
COOPERATION - From September 23, 2009 to present, data furnished by the Missouri Department of Natural Resources (MDNR) and data processed by the USGS and MDNR.