Chemung River at Chemung, Chemung County NY (CMGN6)
Gage Location: Chemung County, New YorkSite Location: Chemung County, New York
Latitude: 42.002Longitude: -76.635Elevation: 778.63 ft. MSLDrainage Area: 2506 Sq. Mi.
Minor Stage: 16 ft. Moderate Stage: 20 ft.Major Stage: 24 ft.
First Flood: 1904-03-08Last Flood: 2007-03-15 Crest: 16.63 ft.Datum change: 1930-01-10Number of Floods: 57

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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
16 ft to 17 ft1628.116 ft or above 57100.0
17 ft to 18 ft1628.117 ft or above 4171.9
18 ft to 19 ft1119.318 ft or above 2543.9
19 ft to 20 ft915.819 ft or above 1424.6
20 ft to 21 ft23.520 ft or above 58.8
21 ft to 22 ft00.021 ft or above 35.3
22 ft to 23 ft00.022 ft or above 35.3
23 ft to 24 ft11.823 ft or above 35.3
24 ft to 25 ft11.824 ft or above 23.5
25 ft to 26 ft00.025 ft or above 11.8
26 ft to 27 ft00.026 ft or above 11.8
27 ft to 28 ft00.027 ft or above 11.8
28 ft to 29 ft00.028 ft or above 11.8
29 ft to 30 ft00.029 ft or above 11.8
30 ft to 31 ft00.030 ft or above 11.8
31 ft to 32 ft11.831 ft or above 11.8
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
16 ft to 17 ft1022.216 ft or above 45100.0
17 ft to 18 ft1124.417 ft or above 3577.8
18 ft to 19 ft1022.218 ft or above 2453.3
19 ft to 20 ft920.019 ft or above 1431.1
20 ft to 21 ft24.420 ft or above 511.1
21 ft to 22 ft00.021 ft or above 36.7
22 ft to 23 ft00.022 ft or above 36.7
23 ft to 24 ft12.223 ft or above 36.7
24 ft to 25 ft12.224 ft or above 24.4
25 ft to 26 ft00.025 ft or above 12.2
26 ft to 27 ft00.026 ft or above 12.2
27 ft to 28 ft00.027 ft or above 12.2
28 ft to 29 ft00.028 ft or above 12.2
29 ft to 30 ft00.029 ft or above 12.2
30 ft to 31 ft00.030 ft or above 12.2
31 ft to 32 ft12.231 ft or above 12.2