Saddle River at Lodi, Bergen County NJ (LODN4)
Gage Location: Bergen County, New Jersey	Site Location: Bergen County, New Jersey
Latitude: 40.89	Longitude: -74.081	Elevation: 25 ft. MSL	Drainage Area: 55 Sq. Mi.
Minor Stage: 6 ft.	Moderate Stage: 7 ft.	Major Stage: 8 ft.
First Flood: 1924-04-07	Last Flood: 2011-12-08 Crest: 6.23 ft.	Datum change: 1999-07-31	Number of Floods: 95

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Height Above Flood Stage for Entire Period of Record Height Above FS Total Occurence Percent of Crest Occurrence Cumulative Total Flood Occurrence Percent of Floods above Listed Value 5 ft to 6 ft 19 20.0 5 ft or above 95 100.0 6 ft to 7 ft 33 34.7 6 ft or above 76 80.0 7 ft to 8 ft 22 23.2 7 ft or above 43 45.3 8 ft to 9 ft 8 8.4 8 ft or above 21 22.1 9 ft to 10 ft 6 6.3 9 ft or above 13 13.7 10 ft to 11 ft 3 3.2 10 ft or above 7 7.4 11 ft to 12 ft 0 0.0 11 ft or above 4 4.2 12 ft to 13 ft 2 2.1 12 ft or above 4 4.2 13 ft to 14 ft 2 2.1 13 ft or above 2 2.1

Height Above Flood Stage After Datum Change Height Above FS Total Occurence Percent of Crest Occurrence Cumulative Total Flood Occurrence Percent of Floods above Listed Value 6 ft to 7 ft 14 50.0 6 ft or above 28 100.0 7 ft to 8 ft 5 17.9 7 ft or above 14 50.0 8 ft to 9 ft 3 10.7 8 ft or above 9 32.1 9 ft to 10 ft 3 10.7 9 ft or above 6 21.4 10 ft to 11 ft 0 0.0 10 ft or above 3 10.7 11 ft to 12 ft 0 0.0 11 ft or above 3 10.7 12 ft to 13 ft 1 3.6 12 ft or above 3 10.7 13 ft to 14 ft 2 7.1 13 ft or above 2 7.1

Codes and description

C1|Crest information looks unreliable and incomplete and not used in frequency calculations. Some of the floods are based on current flood stage and nearby gage information.
C2|Crest information 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: 08:09 AM Feb 08, 2013