Monongahela River at Grays Landing Lock and Dam

The past week

What floods at each level

• 36 ft

  Water reaches the flood of record...July 1, 1888.

• 35 ft

  Flood waters reach the historic log cabin along Front Street in Greensboro.

• 34 ft

  Flood waters reach the corner of Front and County Streets in Greensboro.

• 31 ft

  Flood waters reach the Bed and Breakfast on County Street in Greensboro.

• 30.5 ft

  Water reaches level of the November 5, 1985 flood.

• 28.4 ft

  Water reaches the level of the St. Patricks Day Flood and crest on March 18, 1936.

• 25.8 ft

  Water reaches the level reached during the rain and snowmelt flood on January 20, 1996.

• 25 ft

  Flood waters reach Martin Ferry Road in the village of Glasworks.

• 24 ft

  The lock walls are overtopped at Grays Landing Lock and Dam.

• 23.95 ft

  Water levels reach the flood levels of the flood of July 29, 2017.

• 22.78 ft

  Water reaches the level reached on March 4, 2015.

• 21 ft

  The lock at Grays Landing Lock and Dam goes out of service, and navigation is suspended.

• 19 ft

  The bike trail floods in Greensboro near County Street.

Highest crests on record

More on Monongahela River