USGS Water-Year Summary 2024
09447000 EAGLE CREEK ABOVE PUMPING PLANT, NEAR MORENCI, AZ
LOCATION - Lat 33°03'52", long 109°26'30" referenced to North American Datum of 1927, in SW 1/4 SE 1/4 sec.23, T.4 S., R.28 E., Greenlee County, AZ, Hydrologic Unit 15040005, on right bank 2 mi upstream from Freeport McMoRan Copper and Gold Inc. pumping plant, 5 mi west of Morenci, and 12 mi upstream from mouth.
DRAINAGE AREA - 622 mi².
REVISIONS HISTORY - WSP 1850-C: 1966. WDR AZ-88-1: Drainage area.
SURFACE-WATER RECORDS
PERIOD OF RECORD - Apr. 1944 to current year.
GAGE - Water-stage recorder. Datum of gage is 3,673.5 ft above sea level. Oct. 25, 1984, to Mar. 6, 1986, at site 1 mi upstream at datum 24.1 ft higher. Prior to Oct. 25, 1984, at various sites within 1 mi upstream from present site at different datums. Aug. 23, 1950, to Aug. 1, 1981, and since Mar. 6, 1984, supplementary gages at various sites within 1 mi upstream from present site at different datums. Feb. 7, 1993, to July 2, 1993, on right bank at different datum.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 36,800 ft³/s Jan. 18, 1993, on basis of slope-area measurement; minimum, 2.9 ft³/s June 25, 1982.
AVERAGE DISCHARGE FOR PERIOD OF RECORD - 73 years, 60.73 ft³/s, 43,995.7 acre-ft/yr (mean of monthly discharge); median of monthly mean discharges, 36.62 ft³/s, 26,529.3 acre-ft/yr. (unadjusted).