Susquehanna River at Sunbury, Snyder County PA (SBYP1)
Gage Location: Snyder County, PennsylvaniaSite Location: Snyder County, Pennsylvania
Latitude: 40.834Longitude: -76.827Elevation: 408.61 ft. MSLDrainage Area: 18300 Sq. Mi.
Minor Stage: 24 ft. Moderate Stage: 26 ft.Major Stage: 34 ft.
First Flood: 1936-03-19Last Flood: 2011-09-08 Crest: 31.66 ft.Datum change: 1967-03-24Number of Floods: 14

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MINOR FLOODS
Date of FloodCrest(ft)
1986-03-1624.9
2011-04-2925.57
MODERATE FLOODS
Date of FloodCrest(ft)
1936-03-1926.85
1975-09-2730.62
1979-03-0727.52
1984-02-1626.96
1993-04-0227
1996-01-2030.32
2004-09-1930.44
2005-04-0426.15
2006-06-2826.89
2011-03-1226.01
2011-09-0831.66
MAJOR FLOODS
Date of FloodCrest(ft)
1972-06-2435.8
MISSING
Date of FloodCrest(ft)



Categorical Floods by Month
MonthMinor
After
Datum
Minor
Total
Moderate
After
Datum
Moderate
Total
Major
After
Datum
Major
Total
Missing
After
Datum
Missing
Total
January00110000
February00110000
March11230000
April11220000
May00000000
June00111100
July00000000
August00000000
September00330000
October00000000
November00000000
December00000000


Categorical Floods by Season
SeasonMinorModerateMajorMissing
Fall0300
Winter0200
Spring2500
Summer0110