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
Jul 16129.21
Jul 17129.21
Jul 18129.23
Jul 19129.22
Jul 20129.26
Jul 21129.27
Jul 22129.39
Jul 23129.44
Jul 24129.60
Jul 25129.68
Jul 26129.73
Jul 27129.74
Jul 28129.78
Jul 29129.81
Jul 30129.82
Jul 31129.88
Aug 1129.91
Aug 2130.04
Aug 3130.12
Aug 4130.15
Aug 5130.14
Aug 6130.11
Aug 7130.08
Aug 8130.03
Aug 9130.01
Aug 10129.95
Aug 11129.91
Aug 12129.86
Aug 13129.80
Aug 14129.75