USGS Water-Year Summary 2023
09481000 NOGALES WASH AT NOGALES, AZ
LOCATION - Lat 31°20'35.78", long 110°55'54.02" referenced to North American Datum of 1983, Santa Cruz County, AZ, Hydrologic Unit 15050301,
DRAINAGE AREA - 29.3 mi². 29.27 mi² most of which is in Mexico.
REVISIONS HISTORY - WDR-AZ 2011: 2010 WY(M).
SURFACE-WATER RECORDS
PERIOD OF RECORD - Apr. 1932 to Mar. 1934, Apr. 23, 2010 to present.
GAGE - Water stage recorder, datum of gage is 3810 ft above sea level. Apr. 1932 to Mar. 1934 at a location .75 mile downstream at different datum.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 6,410 ft³/s July 29, 2010, gage height, 11.20 ft; minimum daily, 0.00 ft³/s in some years.