Beaver Kill at Cooks Falls, Delaware County NY (CKFN6)
Gage Location: Delaware County, New YorkSite Location: Delaware County, New York
Latitude: 41.946Longitude: -74.98Elevation: 1151.7 ft. MSLDrainage Area: 241 Sq. Mi.
Minor Stage: 10 ft. Moderate Stage: 16 ft.Major Stage: 18 ft.
First Flood: 1914-03-28Last Flood: 2013-03-12 Crest: 10.18 ft.Datum change: 1933-10-01Number of Floods: 129

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Date of FloodCrest(ft)Streamflow(cfs)CategoryCode
1914-03-2810.97770MinorC1 G1
1917-03-27117870MinorC1 G1
1917-10-3012.49700MinorC1 G1
1921-11-28117740MinorC1 G1
1923-04-0610.87480MinorC1 G1
1924-09-301513400MinorC1 C3 F1 G1
1924-10-011310400MinorC1 G1
1926-11-16-999914600MissingC1 G1
1927-12-0811.27560MinorC1 G1
1929-03-1510.26340MinorC1 G1
1933-08-2417.819000ModerateC1 C3 F1 G1
1934-12-0111.9911000Minornone
1935-10-3110.18410Minornone
1936-03-1112.7214500Minornone
1936-03-1815.0221300Minornone
1937-02-2213.0215300Minornone
1937-10-2313.3216100Minornone
1938-07-2213.4616500Minornone
1938-08-1114.5119600Minornone
1938-09-2113.6717100Minornone
1938-12-0610.429040Minornone
1940-03-3111.5511500Minornone
1940-04-0911.2610800Minornone
1941-12-2411.1810700Minornone
1942-09-2714.7120300Minornone
1942-12-3010.9510200Minornone
1943-03-1711.66-9999Minornone
1943-11-0911.3110900Minornone
1946-03-0910.149650Minornone
1948-03-2211.7315100Minornone
1948-12-3012.1416300Minornone
1949-01-0610.3210900Minornone
1950-11-2615.5229400Minornone
1950-12-0410.4511200Minornone
1951-03-3116.0231600Moderatenone
1951-11-0710.511400Minornone
1952-04-0510.5611600Minornone
1952-07-1010.3811000Minornone
1952-12-1112.5417700Minornone
1955-08-1911.4414300Minornone
1955-10-1610.7312300Minornone
1957-12-2115.4228900Minornone
1959-04-0210.2110900Minornone
1959-11-2811.3914200Minornone
1960-04-0410.6612100Minornone
1961-04-2510.2411000Minornone
1962-04-0110.5211700Minornone
1968-03-1713.65-9999Minornone
1969-07-2815.1127500Minornone
1970-10-2311.8215500Minornone
1972-11-0910.099680Minornone
1973-06-2911.6714100Minornone
1973-12-2113.0618700Minornone
1974-12-0812.6817200Minornone
1976-01-2711.9314900Minornone
1976-10-0910.8611700Minornone
1977-03-1415.228400Minornone
1977-10-0210.099760Minornone
1978-01-0913.5220300Minornone
1979-01-0210.510800Minornone
1979-03-0610.3210300Minornone
1979-09-0610.049640Minornone
1979-11-2612.2715900Minornone
1980-03-2114.323800Minornone
1981-02-1110.7511400Minornone
1981-02-2012.4416400Minornone
1981-05-1211.7214200Minornone
1982-04-0310.7111300Minornone
1982-04-1810.9912100Minornone
1983-04-1611.6714400Minornone
1984-02-1510.2510400Minornone
1984-04-0511.9515300Minornone
1984-05-2911.8114900Minornone
1985-09-2710.1610100Minornone
1986-03-1513.1919800Minornone
1987-04-0414.223900Minornone
1988-03-2610.611300Minornone
1989-05-0610.7411700Minornone
1989-10-2011.2913300Minornone
1990-11-1013.1519600Minornone
1991-11-2310.310500Minornone
1993-04-1110.8111900Minornone
1993-11-2811.2213100Minornone
1994-04-0710.079910Minornone
1994-04-1311.513900Minornone
1995-10-2111.7514700Minornone
1996-01-1917.7942900ModerateC3
1996-01-2711.3313200Minornone
1996-11-0914.7926600Minornone
1996-12-0214.6726000Minornone
1998-01-0810.8811900Minornone
1998-03-1010.6411200Minornone
1999-01-2412.3316600Minornone
1999-09-1711.513900Minornone
2000-12-1716.3434400Moderatenone
2003-09-0411.3313200Minornone
2003-10-2711.8714970Minornone
2003-10-2911.5914050Minornone
2003-11-2010.019550Minornone
2003-12-1110.019950Minornone
2003-12-2410.9312035Minornone
2004-08-1310.019550Minornone
2004-09-1817.6742100Moderatenone
2005-01-1411.7214500Minornone
2005-03-2910.4210600Minornone
2005-04-0318.9850800Majornone
2005-10-0810.039600Minornone
2005-11-3010.3410400Minornone
2006-01-1812.4116800Minornone
2006-06-2612.0515600Minornone
2006-06-2820.5562400Majornone
2007-04-1611.4613900Minornone
2008-03-0510.5510000Minornone
2008-03-0810.8210600Minornone
2008-07-2312.4317000Minornone
2008-12-1212.0715800Minornone
2009-07-3010.6111500Minornone
2010-01-2510.7811900Minornone
2010-03-2311.6414400Minornone
2010-10-0115.6930700minornone
2010-12-0112.2916500Minornone
2011-03-0711.3713600Minornone
2011-03-1113.0719300Minornone
2011-08-2815.630300Minornone
2011-09-0713.6421500Minornone
2011-09-0811.3913700Minornone
2012-05-1512.2616400Minornone
2012-09-1814.5825400Minornone
2013-03-1210.1810400Minornone



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: 07:31 AM Dec 19, 2014