North Branch Susquehanna River near Waverly, Tioga County NY (WVYN6)
Gage Location: Bradford County, PennsylvaniaSite Location: Tioga County, New York
Latitude: 41.985Longitude: -76.501Elevation: 743.96 ft. MSLDrainage Area: 4773 Sq. Mi.
Minor Stage: 13 ft. Moderate Stage: 16 ft.Major Stage: 20 ft.
First Flood: 1936-03-18Last Flood: 2011-09-29 Crest: 12.27 ft.Datum change: 1937-02-01Number of Floods: 127

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Height Above Flood Stage for Entire Period of Record
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
11 ft to 12 ft2217.311 ft or above 127100.0
12 ft to 13 ft2116.512 ft or above 10582.7
13 ft to 14 ft2116.513 ft or above 8466.1
14 ft to 15 ft1713.414 ft or above 6349.6
15 ft to 16 ft1310.215 ft or above 4636.2
16 ft to 17 ft118.716 ft or above 3326.0
17 ft to 18 ft32.417 ft or above 2217.3
18 ft to 19 ft64.718 ft or above 1915.0
19 ft to 20 ft64.719 ft or above 1310.2
20 ft to 21 ft32.420 ft or above 75.5
21 ft to 22 ft21.621 ft or above 43.1
22 ft to 23 ft10.822 ft or above 21.6
23 ft to 24 ft00.023 ft or above 10.8
24 ft to 25 ft00.024 ft or above 10.8
25 ft to 26 ft00.025 ft or above 10.8
26 ft to 27 ft10.826 ft or above 10.8
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
13 ft to 14 ft2116.713 ft or above 126100.0
14 ft to 15 ft1713.514 ft or above 10583.3
15 ft to 16 ft1310.315 ft or above 8869.8
16 ft to 17 ft118.716 ft or above 7559.5
17 ft to 18 ft32.417 ft or above 6450.8
18 ft to 19 ft64.818 ft or above 6148.4
19 ft to 20 ft64.819 ft or above 5543.7
20 ft to 21 ft32.420 ft or above 4938.9
21 ft to 22 ft10.821 ft or above 4636.5
22 ft to 23 ft10.822 ft or above 4535.7
23 ft to 24 ft00.023 ft or above 4434.9
24 ft to 25 ft00.024 ft or above 4434.9
25 ft to 26 ft00.025 ft or above 4434.9
26 ft to 27 ft10.826 ft or above 4434.9