Important Change in River Level Measurements

Beginning on November 1, 2016, the District started using a new vertical datum, the North American Vertical Datum of 1988 (NAVD88). In the past, the District has used the National Geodetic Vertical Datum of 1929 (NGVD29). The new datum results in a downward shift of between 0.64 to 0.90 feet depending on location. There is no change in the actual river level, only the value used to represent the level is different.

More information about the vertical datum change may be found at http://www.mysuwanneeriver.com/VerticalDatum or by calling the District offices at 386-362-1001 and asking to speak with Tom Mirti, Director of Water Resources.


Last 30 Days

Graham (CR 227 Bridge)

Station ID: 02320700    River Mile: 69    Flood Stage: 113

Date Stage
May 26107.90
May 27108.62
May 28108.54
May 29108.40
May 30110.06
May 31110.12
Jun 1110.31
Jun 2110.05
Jun 3109.58
Jun 4109.32
Jun 5109.04
Jun 6109.04
Jun 7108.82
Jun 8108.56
Jun 9108.37
Jun 10108.27
Jun 11108.21
Jun 12108.12
Jun 13107.98
Jun 14108.02
Jun 15107.95
Jun 16107.90
Jun 17108.00
Jun 18108.02
Jun 19107.93
Jun 20108.67
Jun 21109.44
Jun 22109.43
Jun 23109.53
Jun 24109.53