Wanaque River at Wanaque, Passaic County NJ (WNQN4)
Gage Location: Passaic County, New JerseySite Location: Passaic County, New Jersey
Latitude: 41.044Longitude: -74.293Elevation: 210 ft. MSLDrainage Area: 90 Sq. Mi.
Minor Stage: 5 ft. Moderate Stage: 6 ft.Major Stage: 8 ft.
First Flood: 1920-10-01Last Flood: 2011-12-08 Crest: 5.58 ft.Datum change: 1931-03-15Number of Floods: 50

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Year
Before Datum Change
Number of Floods
19201
19210
19221
19230
19241
19251
19260
19271
19280
19290
19300
Year
After Datum Change
Number of Floods
19310
19320
19331
19340
19350
19361
19370
19381
19390
19400
19410
19420
19430
19440
19451
19460
19470
19480
19490
19500
19511
19521
19531
19540
19551
19560
19570
19581
19590
19601
19610
19620
19630
19640
19650
19660
19670
19681
19690
19701
19710
19721
19731
19740
19751
19761
19771
19781
19791
19801
19810
19820
19831
19841
19850
19860
19871
19880
19891
19900
19910
19921
19931
19940
19950
19960
19970
19981
19990
20000
20010
20020
20033
20040
20053
20062
20071
20081
20090
20103
20115
20120
20130