USGS Water-Year Summary 2020
09400350 LITTLE COLORADO RIVER NEAR WINSLOW, AZ
LOCATION - Lat 35°00'42", long 110°39'02" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 sec.28, T.19 N., R.16 E., Navajo County, AZ, Hydrologic Unit 15020008, about 4 mi east of Winslow, in the median of I-40, on the east side of the bridge, about 0.5 mi east of exit 257.
DRAINAGE AREA - 16,192 mi².
PERIOD OF RECORD - Dec. 2001 to current year. Records for May 1954 to Sept. 1956 at site 1 mi upstream, a major tributary enters between the two sites, records are not equivalent.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 4,863 ft above sea level, from Navajo County survey marker.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 20,000 ft³/s, Dec. 30, 2004, gage height, 20.23 ft; minimum daily, 1.0 ft³/s, Aug. 18-19, 2002.