Delaware River near Delaware Water Gap, Warren County NJ (TKSN4)
Gage Location: Warren County, New JerseySite Location: Monroe County, New Jersey
Latitude: 41.013Longitude: -75.086Elevation: 293.64 ft. MSLDrainage Area: 3850 Sq. Mi.
Minor Stage: 21 ft. Moderate Stage: 23 ft.Major Stage: 25 ft.
First Flood: 1955-08-19Last Flood: 2011-09-09 Crest: 24.94 ft.Datum change: 1967-10-01Number of Floods: 12

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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
21 ft to 22 ft18.321 ft or above 12100.0
22 ft to 23 ft216.722 ft or above 1191.7
23 ft to 24 ft216.723 ft or above 975.0
24 ft to 25 ft216.724 ft or above 758.3
25 ft to 26 ft00.025 ft or above 541.7
26 ft to 27 ft00.026 ft or above 541.7
27 ft to 28 ft00.027 ft or above 541.7
28 ft to 29 ft18.328 ft or above 541.7
29 ft to 30 ft00.029 ft or above 433.3
30 ft to 31 ft18.330 ft or above 433.3
31 ft to 32 ft00.031 ft or above 325.0
32 ft to 33 ft00.032 ft or above 325.0
33 ft to 34 ft216.733 ft or above 325.0
34 ft to 35 ft00.034 ft or above 18.3
35 ft to 36 ft00.035 ft or above 18.3
36 ft to 37 ft00.036 ft or above 18.3
37 ft to 38 ft18.337 ft or above 18.3
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
21 ft to 22 ft19.121 ft or above 11100.0
22 ft to 23 ft218.222 ft or above 1090.9
23 ft to 24 ft218.223 ft or above 872.7
24 ft to 25 ft218.224 ft or above 654.5
25 ft to 26 ft00.025 ft or above 436.4
26 ft to 27 ft00.026 ft or above 436.4
27 ft to 28 ft00.027 ft or above 436.4
28 ft to 29 ft19.128 ft or above 436.4
29 ft to 30 ft00.029 ft or above 327.3
30 ft to 31 ft19.130 ft or above 327.3
31 ft to 32 ft00.031 ft or above 218.2
32 ft to 33 ft00.032 ft or above 218.2
33 ft to 34 ft218.233 ft or above 218.2
34 ft to 35 ft00.034 ft or above 00.0
35 ft to 36 ft00.035 ft or above 00.0
36 ft to 37 ft00.036 ft or above 00.0
37 ft to 38 ft00.037 ft or above 00.0