Delaware River at Montague, Pike County NJ (MTGN4)
Gage Location: Pike County, Pennsylvania Site Location: Sussex County, New Jersey
Latitude: 41.309Longitude: -74.795Elevation: 369.93 ft. MSLDrainage Area: 3480 Sq. Mi.
Minor Stage: 25 ft. Moderate Stage: 28 ft.Major Stage: 33 ft.
First Flood: 1903-10-10Last Flood: 2006-06-28 Crest: 32.15 ft.Datum change: 1940-02-09Number of Floods: 8

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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
25 ft to 26 ft112.525 ft or above 8100.0
26 ft to 27 ft112.526 ft or above 787.5
27 ft to 28 ft00.027 ft or above 675.0
28 ft to 29 ft225.028 ft or above 675.0
29 ft to 30 ft00.029 ft or above 450.0
30 ft to 31 ft00.030 ft or above 450.0
31 ft to 32 ft225.031 ft or above 450.0
32 ft to 33 ft112.532 ft or above 225.0
33 ft to 34 ft00.033 ft or above 112.5
34 ft to 35 ft00.034 ft or above 112.5
35 ft to 36 ft112.535 ft or above 112.5
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
25 ft to 26 ft116.725 ft or above 6100.0
26 ft to 27 ft116.726 ft or above 583.3
27 ft to 28 ft00.027 ft or above 466.7
28 ft to 29 ft116.728 ft or above 466.7
29 ft to 30 ft00.029 ft or above 350.0
30 ft to 31 ft00.030 ft or above 350.0
31 ft to 32 ft116.731 ft or above 350.0
32 ft to 33 ft116.732 ft or above 233.3
33 ft to 34 ft00.033 ft or above 116.7
34 ft to 35 ft00.034 ft or above 116.7
35 ft to 36 ft116.735 ft or above 116.7