Monocacy River at Jug Bridge near Frederick, Frederick County MD (FDKM2)
Gage Location: Frederick County, Maryland	Site Location: Frederick County, Maryland
Latitude: 39.028	Longitude: -77.366	Elevation: 231.92 ft. MSL	Drainage Area: 817 Sq. Mi.
Minor Stage: 15 ft.	Moderate Stage: 17 ft.	Major Stage: 20 ft.
First Flood: 1889-06-01	Last Flood: 2013-01-31 Crest: 17.57 ft.	Datum change: 1929-10-01	Number of Floods: 111

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MINOR FLOODS Date of Flood Crest(ft) 1929-10-03 16 1933-08-11 16.08 1933-09-17 15.98 1934-09-30 15.38 1936-03-12 16.4 1937-11-14 16.75 1940-09-26 16.59 1942-10-16 16.97 1942-12-30 16.57 1945-09-19 15.5 1948-01-02 15.43 1949-01-06 15.66 1949-07-19 16.07 1950-03-23 15.09 1955-03-23 16.17 1955-08-13 15.98 1957-12-21 16.41 1957-12-27 15.33 1966-02-14 15.63 1970-04-15 15.27 1970-07-10 16.48 1973-12-27 16.28 1974-03-31 15.55 1975-03-20 15.93 1977-04-05 16.64 1978-03-27 15.72 1979-10-02 16.57 1984-03-29 16 1990-10-24 15.18 1992-11-23 15.21 1992-12-12 16.99 1993-04-17 15.32 1995-01-21 16.18 1996-01-28 16.32 1996-10-19 16.7 1998-02-18 15.17 2000-03-22 16.43 2000-12-18 15.89 2003-01-02 15.17 2003-05-17 15.86 2003-06-08 15.1 2004-02-07 16.35 2005-01-15 16.98 2005-03-29 15.69 2006-06-28 15.29 2008-12-12 16.54 2010-01-26 16.71 2010-03-14 16.92 2011-03-07 16.01 2011-03-11 16.94

MODERATE FLOODS Date of Flood Crest(ft) 1934-12-02 17.2 1940-04-21 17.53 1940-09-01 17.85 1942-05-22 17.4 1943-05-21 18.74 1943-11-09 18.05 1944-01-04 19.01 1945-11-29 17.15 1946-06-03 19.27 1948-12-31 17.14 1950-12-05 17.3 1952-03-11 17.76 1952-04-27 18.41 1952-11-22 17.73 1965-03-06 17.15 1966-09-15 18.34 1967-03-08 18.42 1979-02-26 19.4 1980-03-22 17.34 1983-04-11 19.34 1983-04-16 17.15 1983-12-14 18.24 1985-02-13 19.38 1987-11-30 18.28 1988-05-19 18.47 1989-05-07 17.04 1993-03-05 18.41 1993-03-24 17.68 1996-09-07 17.74 1996-12-14 18.15 1998-01-09 17.79 1998-03-21 17.74 2003-09-24 19.71 2004-09-29 17.65 2005-04-03 17.43 2007-03-03 17.07 2008-05-13 17.04 2009-12-27 18.12 2011-09-09 17.04 2013-01-31 17.57

MAJOR FLOODS Date of Flood Crest(ft) 1889-06-01 30 1933-08-24 28.1 1934-09-17 21.6 1937-04-27 21.7 1942-08-14 20.29 1949-07-13 21.3 1972-06-23 35.9 1975-09-26 30.8 1976-10-10 25.38 1978-01-27 20.33 1979-01-25 20.25 1979-09-06 22.03 1984-02-15 20.01 1993-11-29 20.13 1993-12-06 20.64 1996-01-20 23.67 1996-06-20 22.54 2003-12-12 20.92 2011-04-17 20.61 2011-11-23 20.24 2012-10-31 21.77

MISSING Date of Flood Crest(ft)

Categorical Floods by Month Month Minor After Datum Minor Total Moderate After Datum Moderate Total Major After Datum Major Total Missing After Datum Missing Total January 7 7 3 3 3 3 0 0 February 3 3 2 2 1 1 0 0 March 12 12 8 8 0 0 0 0 April 3 3 5 5 2 2 0 0 May 1 1 5 5 0 0 0 0 June 2 2 1 1 2 3 0 0 July 2 2 0 0 1 1 0 0 August 2 2 0 0 2 2 0 0 September 4 4 6 6 3 3 0 0 October 5 5 0 0 2 2 0 0 November 2 2 4 4 2 2 0 0 December 7 7 6 6 2 2 0 0

Categorical Floods by Season Season Minor Moderate Major Missing Fall 11 10 7 0 Winter 17 11 6 0 Spring 16 18 2 0 Summer 6 1 6 0