Delaware River at US Route 22 at Phillipsburg NJ (Easton PA), Warren County NJ (ESTN4)
Gage Location: Warren County, New JerseySite Location: Northampton County, Pennsylvania
Latitude: 40.692Longitude: -75.204Elevation: 155.43 ft. MSLDrainage Area: 4717 Sq. Mi.
Minor Stage: 22 ft. Moderate Stage: 26 ft.Major Stage: 30 ft.
First Flood: 1903-10-10Last Flood: 2011-09-09 Crest: 29.23 ft.Datum change: 2006-10-01Number of Floods: 14

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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
22 ft to 23 ft17.122 ft or above 14100.0
23 ft to 24 ft17.123 ft or above 1392.9
24 ft to 25 ft214.324 ft or above 1285.7
25 ft to 26 ft17.125 ft or above 1071.4
26 ft to 27 ft17.126 ft or above 964.3
27 ft to 28 ft00.027 ft or above 857.1
28 ft to 29 ft00.028 ft or above 857.1
29 ft to 30 ft17.129 ft or above 857.1
30 ft to 31 ft17.130 ft or above 750.0
31 ft to 32 ft00.031 ft or above 642.9
32 ft to 33 ft17.132 ft or above 642.9
33 ft to 34 ft17.133 ft or above 535.7
34 ft to 35 ft00.034 ft or above 428.6
35 ft to 36 ft00.035 ft or above 428.6
36 ft to 37 ft00.036 ft or above 428.6
37 ft to 38 ft214.337 ft or above 428.6
38 ft to 39 ft17.138 ft or above 214.3
39 ft to 40 ft00.039 ft or above 17.1
40 ft to 41 ft00.040 ft or above 17.1
41 ft to 42 ft00.041 ft or above 17.1
42 ft to 43 ft00.042 ft or above 17.1
43 ft to 44 ft17.143 ft or above 17.1
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
22 ft to 23 ft00.022 ft or above 3100.0
23 ft to 24 ft00.023 ft or above 3100.0
24 ft to 25 ft00.024 ft or above 3100.0
25 ft to 26 ft133.325 ft or above 3100.0
26 ft to 27 ft133.326 ft or above 266.7
27 ft to 28 ft00.027 ft or above 133.3
28 ft to 29 ft00.028 ft or above 133.3
29 ft to 30 ft133.329 ft or above 133.3
30 ft to 31 ft00.030 ft or above 00.0
31 ft to 32 ft00.031 ft or above 00.0
32 ft to 33 ft00.032 ft or above 00.0
33 ft to 34 ft00.033 ft or above 00.0
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
38 ft to 39 ft00.038 ft or above 00.0
39 ft to 40 ft00.039 ft or above 00.0
40 ft to 41 ft00.040 ft or above 00.0
41 ft to 42 ft00.041 ft or above 00.0
42 ft to 43 ft00.042 ft or above 00.0
43 ft to 44 ft00.043 ft or above 00.0