Rivers in Colorado

Blue River (CO) near Dillon

Summit County, ColoradoNWS BSWC2USGS 09046600Boulder office

Below flood stage
4.43ftStage

Observed Tue, Sep 22, 3:00 AM MDT

Flood stage
7.00 ft
Record crest
6.91 ft1995

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Minor flood7.00 ft
Action6.60 ft
  1. 9.00 ftMajor flooding occurs south of Dillon Reservoir.
  2. 8.00 ftHomes flood near Gold Hill.
  3. 7.00 ftWater begins to threaten homes south of Dillon Reservoir.
  4. 6.60 ftWater is out of its banks into low lying areas.

Crest history

10 crests on NOAA’s list since 1995.

#DateStage
1June 18, 19956.91 ft
2June 18, 20156.76 ft
3July 18, 20116.72 ft
4June 1, 20146.64 ft
5June 26, 19996.57 ft
6June 5, 19976.51 ft
7July 3, 20196.49 ft
8May 25, 19966.46 ft
9June 18, 20076.44 ft
10May 31, 20036.44 ft

Most recent crests

  • July 3, 2019: 6.49 ft
  • June 18, 2015: 6.76 ft
  • June 1, 2014: 6.64 ft
  • July 18, 2011: 6.72 ft
  • June 18, 2007: 6.44 ft
  • May 31, 2003: 6.44 ft
  • June 26, 1999: 6.57 ft
  • June 5, 1997: 6.51 ft
  • May 25, 1996: 6.46 ft
  • June 18, 1995: 6.91 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. Gauge reading affected by reservoir operations. 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.