Paint Branch near White Oak, MD

River level and flood forecast · Montgomery County

Normal1.9 ftas of Mon 11:05 PM

The river is 10.1 ft below flood stage (12 ft).

Flow: 16 cubic feet per second (USGS).

The last 7 days and the forecast

-505101520WedThuFriSatSunMonTueAction 9 ftFlood 12 ftModerate 14 ftNowObserved (ft)NWS forecast

NWS forecast issued Sun, Dec 31, 7 PM. Forecasts change as rain falls and as upstream water arrives.

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Flood stages

Major flood stage22 ft
Moderate flood stage14 ft
Flood stage12 ft
Action stage9 ft
Record crest (August 14, 2011)8.85 ft

What floods at each level

From the National Weather Service, highest first.

  • 22 ftInterstate 95 is flooded at Paint Branch.
  • 14 ftSeveral roads, including Powder Mill Road, are flooded near Paint Branch.
  • 12 ftWater covers a footbridge in Montgomery County, and the Naval Laboratory Road. Farm fields are flooded in Prince Georges County.
  • 9 ftFlooding of fields begins downstream in Prince Georges County.

Highest crests on record

  1. 8.85 ft — August 14, 2011
  2. 7.13 ft — May 26, 2009
  3. 6.61 ft — September 30, 2010
  4. 6.59 ft — June 3, 2018
  5. 6.02 ft — April 30, 2014

Recent crests: 6.59 ft (June 3, 2018) · 6.02 ft (April 30, 2014) · 8.85 ft (August 14, 2011) · 6.61 ft (September 30, 2010) · 7.13 ft (May 26, 2009)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (CPPM2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.