Grave Run near Beckleysville, MD
River level and flood forecast · Baltimore County
The river is 6.5 ft below flood stage (6 ft).
Flow: 5 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 7 PM. Forecasts change as rain falls and as upstream water arrives.
Get flood alerts for this river
An email when the National Weather Service forecasts Grave Run near Beckleysville to flood, when it floods, and when it's over.
Flood stages
| Major flood stage | 12 ft |
| Moderate flood stage | 10 ft |
| Flood stage | 6 ft |
| Action stage | 5 ft |
| Record crest (July 23, 2018) | 7.85 ft |
What floods at each level
From the National Weather Service, highest first.
- 10 ftWater approaches structures in the floodplain.
- 8 ftGunpowder Road floods.
- 6 ftResh Mill Road floods.
Highest crests on record
- 7.85 ft — July 23, 2018
- 6.6 ft — April 20, 2008
- 6.18 ft — September 8, 2011
- 4.39 ft — September 18, 2004
- 4.39 ft — July 8, 2005
Recent crests: 7.85 ft (July 23, 2018) · 6.18 ft (September 8, 2011) · 6.6 ft (April 20, 2008) · 4.39 ft (July 8, 2005) · 4.39 ft (September 18, 2004)
Up and down the river, and nearby
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (BKYM2); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.