LOCATION.--Lat 37°25'27", long 103°55'11", in SE14SE14 sec.17, T.30 S., R.58 W., Las Animas County, Hydrologic Unit 11020010, on Pinon Canyon Maneuver Site, on left bank 2.0 mi downstream from Rock Crossing, 5 mi upstream from mouth, and 13.5 mi southeast of Thatcher.
DRAINAGE AREA.--48.4 mi2.
WATER-DISCHARGE RECORDS
PERIOD OF RECORD.--March 1983 to September 1998, October 1998 to current year (seasonal records only). For a complete listing of historical data available for this site, see http://waterdata.usgs.gov/co/nwis/inventory/?site_no=07126325
GAGE.--Water-stage recorder with satellite telemetry, concrete control, and crest-stage gages. Elevation of gage is 4,982 ft above NGVD of 1929, from topographic map.
REMARKS.--Records good. Natural flow of stream affected by erosion-control and livestock-watering reservoirs.
EXTREMES FOR PERIOD OF RECORD.--Maximum discharge, 9,090 ft3/s, Sept. 30, 1998, gage height, 13.71 ft, from slope-area measurement of peak flow; no flow on many days during most years.
EXTREMES FOR CURRENT YEAR (seasonal only).--Maximum discharge, 2.1 ft3/s, June 17, gage height, 4.22 ft; no flow on most days.
Discharge, cubic feet per second
WATER YEAR OCTOBER 2002 TO SEPTEMBER 2003
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