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

US 19 at Gulf Hammock

Station ID: 02313530    River Mile: 8    Flood Stage: Not established

Date Stage
Jan 275.83
Jan 285.90
Jan 297.18
Jan 307.51
Jan 317.41
Feb 17.19
Feb 27.06
Feb 36.92
Feb 46.93
Feb 57.05
Feb 66.94
Feb 76.80
Feb 86.65
Feb 96.52
Feb 106.41
Feb 116.30
Feb 126.27
Feb 136.24
Feb 146.30
Feb 156.32
Feb 166.22
Feb 176.10
Feb 185.99
Feb 195.90
Feb 205.81
Feb 215.73
Feb 225.65
Feb 235.58
Feb 245.50
Feb 255.47