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

Sampson Lake

Station ID: 02320750    River Mile: -    Flood Stage: Not established

Date Stage
Aug 22130.73
Aug 23130.68
Aug 24130.74
Aug 25130.78
Aug 26130.79
Aug 27130.79
Aug 28130.80
Aug 29130.85
Aug 30130.89
Aug 31130.91
Sep 1130.94
Sep 2130.96
Sep 3130.96
Sep 4130.94
Sep 5130.92
Sep 6130.91
Sep 7130.87
Sep 8130.83
Sep 9130.85
Sep 10131.65
Sep 11134.13
Sep 12135.17
Sep 13135.24
Sep 14135.29
Sep 15135.34
Sep 16135.31
Sep 17135.24
Sep 18135.14
Sep 19135.03
Sep 20134.92