This time line will tell you some floods that happened.

                          Time Line

1891-Johnstown, Pennsylivana Flash flood!

1976- Big Thompson Canvon (Colorado) flood

1990-Americans most deadly flood in Gavest, Texas

1993-Flooding occurred across North Dakota, South Dakota, Nebraska, Kansas, Minnesota, Iowa, Missouri, Wisconsin, and Illinois

1996-Flood in Exeter, NH

1999-Hurrican flood caused the worst flooding for North Carolina

2004-2005-Delaware River Basin flooding