West Branch Susquehanna River at Watsontown, Northumberland County PA (WATP1)
Gage Location: Northumberland County, PennsylvaniaSite Location: Northumberland County, Pennsylvania
Latitude: 41.082Longitude: -76.864Elevation: 440 ft. MSLDrainage Area: 65473 Sq. Mi.
Minor Stage: 23 ft. Moderate Stage: 25 ft.Major Stage: 29 ft.
First Flood: 1936-03-12Last Flood: 2011-09-08 Crest: 26.7 ft.Datum change: 1936-01-01Number of Floods: 12

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MonthNumber
of
Floods
After
Datum
Number
of
Floods
Total
Cumulative
Total
After
Datum
Cumulative
Total
January1111
February0011
March3344
April2266
May1177
June1188
July0088
August0088
September221010
October001010
November111111
December111212

Seasonal Totals
Winter (Dec-Jan-Feb)2
Spring (Mar-Apr-May)6
Summer (Jun-Jul-Aug)1
Fall (Sep-Oct-Nov)3