West Branch Susquehanna River at Montgomery, Lycoming County PA (MTGP1)
Gage Location: Lycoming County, PennsylvaniaSite Location: Lycoming County, Pennsylvania
Latitude: 41.1694Longitude: -76.8747Elevation: 983.96 ft. MSLDrainage Area: 298 Sq. Mi.
Minor Stage: 20 ft. Moderate Stage: 24 ft.Major Stage: 28 ft.
First Flood: 1865-03-17Last Flood: 2011-09-08 Crest: 26.7 ft.Datum change: 1865-01-01Number of Floods: 43

Click on table headers to sort
Height Above Flood Stage for Entire Period of Record
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
20 ft to 21 ft49.320 ft or above 43100.0
21 ft to 22 ft1227.921 ft or above 3990.7
22 ft to 23 ft716.322 ft or above 2762.8
23 ft to 24 ft37.023 ft or above 2046.5
24 ft to 25 ft37.024 ft or above 1739.5
25 ft to 26 ft12.325 ft or above 1432.6
26 ft to 27 ft24.726 ft or above 1330.2
27 ft to 28 ft12.327 ft or above 1125.6
28 ft to 29 ft511.628 ft or above 1023.3
29 ft to 30 ft00.029 ft or above 511.6
30 ft to 31 ft24.730 ft or above 511.6
31 ft to 32 ft00.031 ft or above 37.0
32 ft to 33 ft00.032 ft or above 37.0
33 ft to 34 ft12.333 ft or above 37.0
34 ft to 35 ft00.034 ft or above 24.7
35 ft to 36 ft00.035 ft or above 24.7
36 ft to 37 ft12.336 ft or above 24.7
37 ft to 38 ft12.337 ft or above 12.3
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
20 ft to 21 ft49.320 ft or above 43100.0
21 ft to 22 ft1227.921 ft or above 3990.7
22 ft to 23 ft716.322 ft or above 2762.8
23 ft to 24 ft37.023 ft or above 2046.5
24 ft to 25 ft37.024 ft or above 1739.5
25 ft to 26 ft12.325 ft or above 1432.6
26 ft to 27 ft24.726 ft or above 1330.2
27 ft to 28 ft12.327 ft or above 1125.6
28 ft to 29 ft511.628 ft or above 1023.3
29 ft to 30 ft00.029 ft or above 511.6
30 ft to 31 ft24.730 ft or above 511.6
31 ft to 32 ft00.031 ft or above 37.0
32 ft to 33 ft00.032 ft or above 37.0
33 ft to 34 ft12.333 ft or above 37.0
34 ft to 35 ft00.034 ft or above 24.7
35 ft to 36 ft00.035 ft or above 24.7
36 ft to 37 ft12.336 ft or above 24.7
37 ft to 38 ft12.337 ft or above 12.3