South Branch Potomac River near Petersburg, Grant County WV (PETW2)
Gage Location: Grant County, West VirginiaSite Location: Grant County, West Virginia
Latitude: 38.991Longitude: -79.176Elevation: 968.34 ft. MSLDrainage Area: 651 Sq. Mi.
Minor Stage: 14 ft. Moderate Stage: 15 ft.Major Stage: 17 ft.
First Flood: 1877-11-24Last Flood: 2010-01-25 Crest: 14.86 ft.Datum change: 2011-03-16Number of Floods: 29

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MonthNumber
of
Floods
After
Datum
Number
of
Floods
Total
Cumulative
Total
After
Datum
Cumulative
Total
January0303
February0306
March06012
April01013
May05018
June02020
July00020
August00020
September02022
October04026
November02028
December01029

Seasonal Totals
Winter (Dec-Jan-Feb)7
Spring (Mar-Apr-May)12
Summer (Jun-Jul-Aug)2
Fall (Sep-Oct-Nov)8