Rivers in Maine

Kennebec River at Hallowell

Kennebec County, MaineNWS HALM1USGS 01049330Gray office

Below flood stage
1.44ftStage

Observed Tue, Sep 22, 10:20 AM EDT

Flood stage
11.00 ft
Record crest
22.49 ft2023

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood18.00 ft
Moderate flood13.00 ft
Minor flood11.00 ft
Action9.00 ft
  1. 28.00 ftWater is over Second Street. Water Street becomes submerged under several feet of water.
  2. 19.00 ftSignificant flooding on Route 201 in Hallowell and between Gardiner and Farmingdale. Numerous riverside businesses in Hallowell impacted. Route 27 bridge in Randolph flooded between Route 126 and Elm Street. Several business surrounded by flood waters on Water Street in Randolph.
  3. 18.00 ftWater enters Water St (Route 27/ Route 201).
  4. 16.00 ftBusinesses in Hallowell and Gardiner flooded. Numerous parking areas flooded from the Kennebec and backwater along the Cobbosseecontee Stream in Gardiner.
  5. 13.00 ftWater enters the back side of buildings along Water Street. Front Street becomes completely submerged. The parking lot by town dock flood.
  6. 11.00 ftParking lots along Front Street begin to flood. Town dock begins to flood.

Crest history

5 crests on NOAA’s list since 2019.

#DateStage
1December 20, 202322.49 ft
2May 2, 202316.62 ft
3April 13, 202413.71 ft
4April 21, 201911.36 ft
5December 24, 202211.09 ft

Most recent crests

  • April 13, 2024: 13.71 ft
  • December 20, 2023: 22.49 ft
  • May 2, 2023: 16.62 ft
  • December 24, 2022: 11.09 ft
  • April 21, 2019: 11.36 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Northeast River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available.

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.