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

Nobles Ferry Bridge

Station ID: 02315650    River Mile: 135    Flood Stage: 56

Date Stage
Mar 2933.27
Mar 3033.21
Mar 3133.14
Apr 133.06
Apr 233.01
Apr 332.97
Apr 433.15
Apr 533.28
Apr 633.28
Apr 733.19
Apr 833.11
Apr 933.01
Apr 1032.93
Apr 1132.86
Apr 1232.85
Apr 1332.87
Apr 1433.00
Apr 1533.18
Apr 1633.24
Apr 1733.26
Apr 1833.27
Apr 1933.25
Apr 2033.17
Apr 2133.06
Apr 2232.91
Apr 2332.80
Apr 2432.72
Apr 2532.63
Apr 2632.54
Apr 2732.54