Rivers in Colorado

Colorado River above Hot Sulphur Springs

Grand County, ColoradoNWS HTSC2Boulder office

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood10.00 ft
Moderate flood8.00 ft
Minor flood7.00 ft
Action4.50 ft
  1. 10.00 ftMajor, extensive flooding occurs along the Colorado River with structures and highways inundated. Water overtops the railroad tracks near Hot Sulphur Springs.
  2. 9.00 ftDebris in the river could block flows at bridges with roads flooded.
  3. 8.00 ftModerate flooding occurs with homes and businesses impacted.
  4. 7.00 ftFlooding impacts homes next to the river. Widespread lowland flooding also occurs.
  5. 6.50 ftOutbuildings near Hot Sulphur Springs flood. Water flows across ranchland 1 mile east of Parshall.
  6. 5.00 ftThe river overflows its banks impacting low-lying campgrounds and fields adjacent to the river.
  7. 4.50 ftWater begins to affect the lowest areas along the river.

Crest history

2 crests on NOAA’s list since 1921.

#DateStage
1June 15, 19218.70 ft
2May 25, 19845.10 ft

Most recent crests

  • May 25, 1984: 5.10 ft
  • June 15, 1921: 8.70 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Colorado Basin River Forecast Center. Forecasts are issued routinely year-round.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service.