USGS Water-Year Summary 2020
02419988 (NW 01-5550-06) ALABAMA RIVER AT MONTGOMERY, AL
LOCATION - Lat 32°23'32.05", long 86°18'55.46" referenced to North American Datum of 1983, in sec.01, T.16 N., R.17 E., Montgomery County, AL, Hydrologic Unit 03150201, on left bank of river at 617 Shady St., in Montgomery, 1000 feet downstream of the State Road 152 bridge, and at mile 297.
DRAINAGE AREA - 15,023 mi².
- WDR AL-84-1: Drainage area.
PERIOD OF RECORD - December 1890 to current year (gage heights only). October 1971 to current year in reports of U.S. Geological Survey. 1900 to December 1971 in reports of National Weather Service.
GAGE - Water-stage recorder. Datum of gage is 103.30 ft above NGVD of 1929. Prior to July 1, 1970, located 0.4 mi downstream on left bank at foot of Commerce Street at same datum.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 58.1 ft, Feb. 26, 1961, from floodmarks; minimum gage height, -4.0 ft, Sept. 22, 1925.