Passaic River at Pine Brook, Morris County NJ (PINN4)
Gage Location: Morris County, New JerseySite Location: Morris County, New Jersey
Latitude: 40.863Longitude: -74.321Elevation: 149.26 ft. MSLDrainage Area: 349 Sq. Mi.
Minor Stage: 19 ft. Moderate Stage: 20 ft.Major Stage: 21 ft.
First Flood: 1903-10-10Last Flood: 2014-05-02 Crest: 20.23 ft.Datum change: 1979-10-01Number of Floods: 67

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Date of FloodCrest(ft)Streamflow(cfs)CategoryCode
1903-10-1023.2-9999MajorC1
1936-03-1320.8-9999ModerateC1
1938-09-2419.4-9999MinorC1
1945-07-2322.3-9999MajorC1
1967-05-0819.692800MinorC1
1968-05-3121.134140ModerateC1
1969-03-2619.983080MinorC1
1970-04-0420.073100ModerateC1
1971-09-1221.844800MajorC1
1972-06-2620.53500ModerateC1
1975-09-2719.742920MinorC1
1979-01-2521.384300MajorC1
1980-03-2319.874130Minornone
1980-04-1119.533700Minornone
1983-03-2219.864730Minornone
1983-04-1219.233650Minornone
1983-04-1820.235530Moderatenone
1983-12-1520.616450Moderatenone
1984-04-0722.98000MajorC5
1984-06-0120.887100Moderatenone
1984-07-0919.774570Minornone
1986-04-1919.563740Minornone
1987-04-0719.994290Minornone
1989-05-1219.313440Minornone
1989-05-1820.55100Moderatenone
1989-10-2219.413560Minornone
1990-05-1819.924190Minornone
1992-06-0719.984270Minornone
1993-04-0219.864110Minornone
1994-01-3119.063160Minornone
1994-03-1219.063160Minornone
1994-03-3019.283410Minornone
1996-01-2119.813690Minornone
1996-01-2920.364340Moderatenone
1996-10-2121.135350Majornone
1996-12-0819.643520Minornone
1996-12-1519.143030Minornone
1998-05-1320.14020Moderatenone
1998-06-1619.233110Minornone
1999-03-2419.052945Minornone
1999-09-1820.784400Moderatenone
2000-08-1519.293070Minornone
2003-06-0619.433200Minornone
2003-06-2319.142926Minornone
2003-12-1319.263040Minornone
2003-12-2619.012809Minornone
2005-03-3119.413180Minornone
2005-04-0420.764790Moderatenone
2005-10-1019.072930Minornone
2005-10-1520.624610Moderatenone
2006-11-1019.243090Minornone
2007-04-1722.285950Majornone
2008-02-1519.462710Minornone
2008-02-2019.092430Minornone
2008-03-1019.583350Minornone
2008-12-1419.383080Minornone
2009-12-2919.132760Minornone
2010-03-1622.326690Majornone
2010-03-2419.333010Minornone
2010-04-0120.234370Moderatenone
2011-03-1222.046260Majornone
2011-04-1920.093700Moderatenone
2011-05-2019.683680Minornone
2011-08-3024.127110Majornone
2011-09-0921.736140Majornone
2013-06-1519.12750Minornone
2014-05-0220.234170Moderatenone



Codes and description

C1|Crest information during this period may be incomplete and therefore was not used in frequency calculations. Some of the floods are based on current flood stage and nearby gage information.
C2|Crest information during this period looks reliable despite potential problems. This data was used in frequency calculations.
C3|Crest height estimated by the USGS.
C4|Crest height is from the National Weather Service.
C5|Crest height affected by backwater.
C6|Crest occurred at a previous flood stage that is lower than the current flood stage. The crests below the new flood stage are not used in flood frequency calculations.
C7|Crest from USGS yearly peak and/or date is different than the crest we provide. In many cases MARFC uses crest based on backwater or ice effects.
C8|Crest month or day of occurrence has been estimated by The Middle Atlantic River Forecast Center usually based on nearby gage information.
C9|Crest date (day) in the month is unknown.
F1|Flow is an estimate.
F2|Flow affected by regulation or diversion and in some cases to an unknown degree.
F3|Flow effected by snow-melt, ice jam or debris jam break up.
F4|Flow affected by dam failure.
F5|Flow - All or part of the record affected by urbanization, mining, agricultural changes, channelization or other factors.
G1|Gage height at a different site and/or datum.
G2|Gage is not an official USGS gage with crests provided by the NWS. Crest information looks unreliable and incomplete and not used in flood frequency calculations.
G3|Gage datum changed during this year.
none,No code; Good Data

Updated: 02:58 PM Oct 17, 2014