Frankstown Branch Juniata River at Williamsburg, Blair County PA (WIBP1)
Gage Location: Blair County, PennsylvaniaSite Location: Blair County, Pennsylvania
Latitude: 40.463Longitude: -78.2Elevation: 831.78 ft. MSLDrainage Area: 291 Sq. Mi.
Minor Stage: 12 ft. Moderate Stage: 13 ft.Major Stage: 15 ft.
First Flood: 1889-06-01Last Flood: 2011-09-10 Crest: 12.16 ft.Datum change: 1928-08-14Number of Floods: 44

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MINOR FLOODS
Date of FloodCrest(ft)
1924-05-1212.8
1925-02-1212.4
1937-04-2812.43
1940-03-3112.94
1952-03-1112.82
1954-10-1612.27
1963-03-0512.25
1964-03-1012.04
1967-03-0612.92
1977-04-0312.11
1986-03-1512.09
1996-03-2012.05
1996-09-0712.82
2003-11-2012.85
2010-01-2512.25
2011-09-1012.16
MODERATE FLOODS
Date of FloodCrest(ft)
1929-10-2313.9
1937-04-2613.9
1954-03-0113.98
1956-08-0813.23
1960-05-0913.36
1961-02-2614.12
1966-02-1413.3
1970-04-0213.54
1970-11-1314.5
1979-03-0513.05
1987-04-0513.76
1993-04-1614.08
1994-03-2513.59
1996-07-2013.28
2003-01-0213.49
2010-03-1413.56
2011-03-1113.77
2011-09-0714.03
MAJOR FLOODS
Date of FloodCrest(ft)
1889-06-0119.1
1936-03-1818.58
1972-06-2318.39
1984-02-1515.38
1993-11-2816.03
1996-01-1919.35
1997-11-0817.9
2004-09-0916.91
2004-09-1819.46
2010-12-0115.27
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
January11111100
February01221100
March77551100
April22440000
May01110000
June00001200
July00110000
August00110000
September22112200
October11110000
November11112200
December00001100


Categorical Floods by Season
SeasonMinorModerateMajorMissing
Fall4340
Winter2330
Spring101010
Summer0220