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: 2014-05-16 Crest: 14.38 ft.Datum change: 2011-03-16Number of Floods: 30

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MonthNumber
of
Floods
After
Datum
Number
of
Floods
Total
Cumulative
Total
After
Datum
Cumulative
Total
January0303
February0306
March06012
April01013
May16119
June02121
July00121
August00121
September02123
October04127
November02129
December01130

Seasonal Totals
Winter (Dec-Jan-Feb)7
Spring (Mar-Apr-May)13
Summer (Jun-Jul-Aug)2
Fall (Sep-Oct-Nov)8