Rivers in Idaho

Snake River at Hells Canyon

Adams County, IdahoNWS HCDI1USGS 13290450Boise office

No flood stages set
63.80ftStage

Observed Mon, Sep 21, 3:30 PM MDT

Forecast crest
64.71 ftThu, Oct 1, 6:00 AM MDT
Record crest
86.17 ft1997

Open the live map with the river flood outlook

Crest history

15 crests on NOAA’s list since 1971.

#DateStage
1February 2, 199786.17 ft
2May 29, 199884.90 ft
3February 23, 198284.05 ft
4February 28, 198682.26 ft
5May 8, 198482.23 ft
6April 15, 197181.55 ft
7April 24, 199681.34 ft
8March 21, 197281.33 ft
9March 27, 199980.30 ft
10April 11, 201977.40 ft
11May 31, 200375.80 ft
12May 16, 200073.90 ft
13September 15, 200472.20 ft
14June 17, 200171.80 ft
15April 19, 200271.70 ft

Most recent crests

  • April 11, 2019: 77.40 ft
  • September 15, 2004: 72.20 ft
  • May 31, 2003: 75.80 ft
  • April 19, 2002: 71.70 ft
  • June 17, 2001: 71.80 ft
  • May 16, 2000: 73.90 ft
  • March 27, 1999: 80.30 ft
  • May 29, 1998: 84.90 ft
  • February 2, 1997: 86.17 ft
  • April 24, 1996: 81.34 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

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

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.