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Tarkio River near Fairfax

Critical Stages
12' - Action
17' - Flood
18' - Moderate
25' - Major

Latest Observation

Updated: 9:15 PM CST 12/14/25

Status: No Flooding

Stage: 6.11 ft

Flow: 0.0988 kcfs

Forecast

Forecast not available for this location.

TimeStage (ft)Flow (kcfs)
10:15 PM 12/14 6 0.077
10:00 PM 12/14 6.11 0.0988
9:45 PM 12/14 6.11 0.0988
9:30 PM 12/14 6.12 0.101
9:15 PM 12/14 6.11 0.0988
9:00 PM 12/14 6.1 0.097
8:45 PM 12/14 6.05 0.0865
8:30 PM 12/14 6.15 0.107
8:15 PM 12/14 6.14 0.105
8:00 PM 12/14 6.15 0.107
7:45 PM 12/14 6.15 0.107
7:30 PM 12/14 6.16 0.109
7:15 PM 12/14 5.94 0.0684
7:00 PM 12/14 6.04 0.0845
6:45 PM 12/14 6.07 0.0905
6:30 PM 12/14 6.08 0.0927
6:15 PM 12/14 6.07 0.0905
6:00 PM 12/14 6.07 0.0905
5:45 PM 12/14 6.07 0.0905
5:30 PM 12/14 6.06 0.0885
5:15 PM 12/14 6.03 0.0826
5:00 PM 12/14 6.03 0.0826
4:45 PM 12/14 6.04 0.0845
4:30 PM 12/14 6.01 0.0788
4:15 PM 12/14 6 0.077
4:00 PM 12/14 5.99 0.0755
3:45 PM 12/14 5.96 0.0711
3:30 PM 12/14 5.95 0.0697
3:15 PM 12/14 5.93 0.067
3:00 PM 12/14 5.91 0.0652
Hydrograph for Tarkio River near Fairfax
25.6' - Flood waters will reach the intersection of State Highway J and U.S. Highway 59 on the west side of Fairfax.
25' - Levees in the vicinity of Fairfax are overtopped. Flooding of farmland along with homesteads and roads occurs.
19' - Flooding begins in the vicinity of Corning.
18' - U.S. Highway 59 north of Fairfax begins to flood.
17' - Low-lying farm fields begin to flood.
DateStage (ft)
May 7, 2007 28.9
May 29, 2019 27.2
Jun 6, 2008 26.35
May 24, 2019 26.31
Jul 23, 1993 25.6
May 27, 1987 25.48
Jun 12, 2015 25.19
Jun 15, 1998 25
May 30, 2004 24.85
Mar 14, 2019 24.82
Aug 30, 1982 24.75
Sep 9, 1989 24.61
Dec 14, 2015 24.29
May 29, 2013 24.19
Jun 27, 2011 24.17
Aug 9, 2015 24.16
Jun 16, 2015 24.04
May 31, 2016 24
May 9, 1996 24
Jul 5, 1993 24

Data provided by the National Weather Service.