Schuylkill River at Pottstown, Montgomery County PA (PTNP1)
Gage Location: Montgomery County, PennsylvaniaSite Location: Montgomery County, Pennsylvania
Latitude: 40.242Longitude: -75.652Elevation: 117.86 ft. MSLDrainage Area: 1147 Sq. Mi.
Minor Stage: 12.5 ft. Moderate Stage: 18 ft.Major Stage: 22 ft.
First Flood: 1902-02-28Last Flood: 2011-09-09 Crest: 18.27 ft.Datum change: 2011-08-17Number of Floods: 38

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Year
Before Datum Change
Number of Floods
19021
19030
19040
19050
19060
19070
19080
19090
19100
19110
19120
19130
19140
19150
19160
19170
19180
19190
19200
19210
19220
19230
19240
19250
19260
19270
19280
19290
19300
19310
19320
19331
19340
19351
19361
19370
19380
19390
19401
19410
19421
19430
19440
19450
19460
19470
19481
19490
19502
19510
19521
19530
19540
19551
19560
19570
19580
19590
19600
19610
19620
19630
19640
19651
19660
19670
19680
19691
19701
19711
19721
19732
19740
19750
19761
19770
19781
19792
19800
19810
19820
19832
19840
19850
19860
19871
19880
19891
19900
19910
19920
19931
19940
19950
19962
19970
19980
19991
20000
20010
20020
20031
20042
20052
20061
20070
20080
20090
20100
Year
After Datum Change
Number of Floods
20112
20120
20130