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Year
Recorded Floods
1882 The highest
flood since 1852 at Winnipeg (Simons and King, 1922, p.52). Elevations are
listed at Grand Forks and Winnipeg as 827.9 and 754 feet, respectively
(Harris and Bluemle; USGS, O.O.Holmen). Peak flow at Grand Forks: 75,000
cfs, April 18.
1883 Peak flow at Grand Forks: 38,600 cfs, April 26.
1893 Flood was
most serious between Grand Forks and the international boundary (Simons and
King). Peak flow at Grand Forks: 53,300 cfs, April 24.
1897 Flood
followed an extensive prairie fire in 1896 (Bradvick) and a wet fall
followed by a severe winter (USGS). Largest flood of record prior to the
flood of 1997. It included two peaks. Elevation at Winnipeg listed at 750
feet (USGS) and at Grand Forks listed as 828.6 feet (O.O. Holmen, USGS).
Peak flow: at Fargo, 25,000 cfs, April 7; at Grand Forks, 85,000 cfs, April
10.
1904 Flood was
most serious between Grand Forks and the international boundary (Simons and
King). Peak flow: at Fargo, 5,220 cfs, April 20; at Grand Forks, 33,000 cfs,
April 27.
1916 Flood was
most serious in the vicinity of Fargo and upstream reaches (Simons and
King). Peak flow: at Fargo, 6,200 cfs, March 28; at Grand Forks, 30,300 cfs,
March 31.
1943 Peak flow: at Fargo, 16,000 cfs, April 7; at Grand Forks, 28,200
cfs, April 12.
1947 Peak flow: at Fargo, 9,300 cfs, April 15; at Grand Forks, 35,000
cfs, April 21.
1948 Peak flow: at Fargo, 3,380 cfs, April 10; at Grand Forks, 34,200
cfs, April 16.
1950 Flood
included two peaks. The first peak was 43,800 cfs on April 25th at Grand
Forks. The second peak at Grand Forks was 54,000 cfs, May 12. Peak flow at
Emerson, Manitoba, 95,500 cfs.
1952 Peak flow: at Fargo, 16,300 cfs, April 16; at Grand Forks,
23,900 cfs, April 20.
1965 Peak flow: at
Fargo, 11,400 cfs, April 15; at Grand Forks, 52,000 cfs, April 17; at
Emerson, Manitoba, 46,200 cfs, April 26.
1966 Peak flow: at
Fargo, 10,700 cfs, March 22; at Grand Forks, 55,000 cfs, April 4; at
Emerson, Manitoba, 66,800 cfs, April 11.
1969 Peak flow: at
Fargo, 25,300 cfs, April 15; at Grand Forks, 53,500 cfs, April 16; at
Emerson, Manitoba, 54,700 cfs, April 26.
1974 Peak flow: at
Fargo, 4,150 cfs, April 14; at Grand Forks, 34,300 cfs, April 19; at
Emerson, Manitoba, 43,500 cfs, April 28.
1975
Flood included two peaks. The first peak was 42,400 cfs on April
22nd at Grand Forks. The first peak at Fargo was 8380 cfs on May 12th.
1978 Peak flow: at
Fargo, 17,500 cfs, April 2; at Grand Forks, 54,200 cfs, April 11; at
Emerson, Manitoba, 50,600 cfs, April 18.
1979 Flood was
second largest after 1897 at Grand Forks. Elevation listed as 828.5 feet at
the NPR bridge site of original gage (O.O. Holmen, USGS). Peak flow: at
Fargo, 17,300 cfs, April 19; at Grand Forks, 82,000 cfs, April 23; at
Emerson, Manitoba, 92,700 cfs, May 1.
1986 Peak flow: at
Fargo, 8,640 cfs, April 2; at Grand Forks, 31,900 cfs, April 2; at Emerson,
Manitoba, 34,200 cfs, April 7.
1989 Peak flow: at
Fargo, 18,900 cfs, April 9; at Grand Forks, 39,600 cfs, April 13; at
Emerson, Manitoba, 47,200 cfs, April 23.
1993 Peak flow: at
Fargo, 10,100 cfs, April 1; at Grand Forks, 26,200 cfs, Aug 3; at Emerson,
Manitoba, 31,900 cfs, Aug 16.
1996 Peak flow: at
Fargo, 9,940 cfs, April 15; at Grand Forks, 58,100 cfs, April 21; at
Emerson, Manitoba, 66,700 cfs, April 26.
1997 Peak flow: at
Fargo, 28,000 cfs, April 17; at Grand Forks, 137,000 cfs, April 18; at
Pembina, 141,000 cfs, April 26.
1999 Peak flow: at
Fargo, 4,900 cfs, Mar. 22; at Grand Forks, 50,000 cfs, Mar. 31: at Emerson,
Manitoba, 58,600 cfs, Apr. 13.
* Recorded floods listed
when discharge is greater than approximately 30,000 cfs and gage height is
greater than approximately 40 feet at Grand Forks or discharge is greater
than approximately 8,000 cfs and gage height greater than approximately 25
feet at Fargo. This is a flood of approximately a five-year recurrence
interval at both Grand Forks and Fargo. Channel capacity at Grand Forks is
27,000 cfs and at Fargo is 7,000 cfs.
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