Rivers in Montana

Marias River near Chester

Liberty County, MontanaNWS MRCM8USGS 06101500Great Falls office

Below flood stage
3.38ftStage

Observed Tue, Sep 22, 3:15 PM MDT

Record crest
10.63 ft1964

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Action9.00 ft

Crest history

56 crests on NOAA’s list since 1955.

#DateStage
1June 16, 196410.63 ft
2July 27, 19757.98 ft
3June 24, 19757.83 ft
4June 20, 20027.76 ft
5June 18, 19977.47 ft
6June 14, 20067.44 ft
7July 17, 19957.24 ft
8June 7, 20086.88 ft
9July 2, 19596.77 ft
10July 24, 19706.62 ft
11June 11, 19966.55 ft
12June 14, 19826.50 ft
13July 1, 19916.47 ft
14June 15, 19716.32 ft
15June 7, 19616.32 ft
16June 18, 19586.29 ft
17September 4, 19656.27 ft
18June 2, 19816.18 ft
19June 16, 19726.16 ft
20August 2, 20116.15 ft
21May 27, 19766.09 ft
22October 1, 20116.07 ft
23June 13, 19576.01 ft
24April 1, 19785.97 ft
25July 8, 19695.92 ft

Most recent crests

  • October 1, 2011: 6.07 ft
  • August 2, 2011: 6.15 ft
  • October 13, 2009: 3.65 ft
  • June 25, 2009: 3.72 ft
  • June 7, 2008: 6.88 ft
  • February 5, 2007: 4.28 ft
  • June 14, 2006: 7.44 ft
  • October 22, 2004: 3.61 ft
  • June 2, 2004: 4.26 ft
  • October 1, 2002: 4.17 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Missouri Basin River Forecast Center. Forecasts are not available. Only observed stages are available for this point. Stage may be affected by ice during winter months.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.