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Little Arkansas River at Alta Mills

Critical Stages
20' - Action
22' - Flood
25' - Moderate
27' - Major

Latest Observation

Updated: 11:15 AM CST 12/15/25

Status: No Flooding

Stage: -0.07 ft

Flow: -999 kcfs

Forecast

Forecast not available for this location.

TimeStage (ft)Flow (kcfs)
12:15 PM 12/15 -0.04 -999
12:00 PM 12/15 -0.05 -999
11:45 AM 12/15 -0.06 -999
11:30 AM 12/15 -0.07 -999
11:15 AM 12/15 -0.07 -999
11:00 AM 12/15 -0.07 -999
10:45 AM 12/15 -0.08 -999
10:30 AM 12/15 -0.09 -999
10:15 AM 12/15 -0.09 -999
10:00 AM 12/15 -0.1 -999
9:45 AM 12/15 -0.1 -999
9:30 AM 12/15 -0.1 -999
9:15 AM 12/15 -0.11 -999
9:00 AM 12/15 -0.11 -999
8:45 AM 12/15 -0.11 -999
8:30 AM 12/15 -0.11 -999
8:15 AM 12/15 -0.12 -999
8:00 AM 12/15 -0.12 -999
7:45 AM 12/15 -0.12 -999
7:30 AM 12/15 -0.12 -999
7:15 AM 12/15 -0.12 -999
7:00 AM 12/15 -0.12 -999
6:45 AM 12/15 -0.12 -999
6:30 AM 12/15 -0.11 -999
6:15 AM 12/15 -0.11 -999
6:00 AM 12/15 -0.11 -999
5:45 AM 12/15 -0.11 -999
5:30 AM 12/15 -0.1 -999
5:15 AM 12/15 -0.1 -999
5:00 AM 12/15 -0.09 -999
Hydrograph for Little Arkansas River at Alta Mills
28' - The bridge at the river gage site on River Park Road will flood.
27' - A considerable portion of Highway 50 will be underwater south of the gage site mainly east of River Park Road.
25' - About a 500 ft wide overflow may be expected across Highway 50, located about 6 miles south of the gage site around River Park Road. Directly south of the gage expect the low lying area to be inundated for a few miles. North of the gage, overflow may be about half mile wide. Expect fields and cropland to be flooded.
23' - Just south of Alta Mills, River Park Road floods 0.2 miles north of the river gage around NW 60th St. There are several sections along a 2 mile span south of the gage site where River Park Road takes on water. Burrton West Park may be closed due to flood waters impacting the site along W Park Rd.
22' - Bank overflows will occur at a considerable distance upstream and then 2 miles downstream southeast of the gage site which is located at North River Park Road and Northwest 60th Street.
DateStage (ft)
Oct 12, 1973 27.42
Oct 31, 1979 27.34000015258
Jul 14, 1993 27.3
Sep 28, 1973 26.21
May 25, 2007 26.11
Nov 2, 1998 25.87
May 9, 2019 25.81
Mar 25, 1987 25.78
May 22, 2019 25.63
Oct 11, 1985 25.52000045776
Jun 11, 1995 25.37
May 29, 1995 25.36
May 12, 1993 25.32
Aug 7, 2013 25.07
Jul 4, 2016 25.01
Apr 21, 1974 24.92000007629
Mar 31, 1980 24.73999977111
Mar 6, 2004 24.38
Jun 25, 1993 24.34
Jun 19, 2025 24.31

Data provided by the National Weather Service.