Schuylkill River at Norristown, Montgomery County PA (NRSP1)
Gage Location: Montgomery County, PennsylvaniaSite Location: Montgomery County, Pennsylvania
Latitude: 40.111Longitude: -75.347Elevation: 51 ft. MSLDrainage Area: 1760 Sq. Mi.
Minor Stage: 13 ft. Moderate Stage: 17 ft.Major Stage: 19 ft.
First Flood: 1933-08-24Last Flood: 2014-05-01 Crest: 20.83 ft.Datum change: 2011-08-17Number of Floods: 21

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MINOR FLOODS
Date of FloodCrest(ft)
2003-06-2116.28
2004-09-1816
2005-04-0316.04
2007-04-1515.11
2011-09-0716.06
2011-09-2413.23
2011-12-0813.55
2013-01-3113.99
MODERATE FLOODS
Date of FloodCrest(ft)
1996-01-2019
MAJOR FLOODS
Date of FloodCrest(ft)
1972-06-2325.1
1999-09-1722
2011-08-2819.76
2014-05-0120.83
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
January11010000
February00000000
March00000000
April02000000
May00001100
June01010100
July00000000
August00011100
September23010100
October03000000
November00000000
December12000000


Categorical Floods by Season
SeasonMinorModerateMajorMissing
Fall6110
Winter3100
Spring2010
Summer1220