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
Aug 227.53
Aug 237.97
Aug 248.36
Aug 258.64
Aug 268.85
Aug 278.97
Aug 289.10
Aug 299.16
Aug 309.15
Aug 319.30
Sep 19.44
Sep 29.44
Sep 39.53
Sep 49.66
Sep 59.78
Sep 69.75
Sep 79.76
Sep 89.83
Sep 99.93
Sep 109.64
Sep 112.58
Sep 121.74
Sep 131.92
Sep 142.17
Sep 152.69
Sep 163.33
Sep 174.00
Sep 184.60
Sep 195.21
Sep 205.41