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
Oct 15129.36
Oct 16129.33
Oct 17129.27
Oct 18129.22
Oct 19129.19
Oct 20129.13
Oct 21129.07
Oct 22129.03
Oct 23129.00
Oct 24128.95
Oct 25128.93
Oct 26128.94
Oct 27128.87
Oct 28128.81
Oct 29128.79
Oct 30128.76
Oct 31128.74
Nov 1128.77
Nov 2128.79
Nov 3128.75
Nov 4128.76
Nov 5128.77
Nov 6128.77
Nov 7128.77
Nov 8128.77
Nov 9128.77
Nov 10128.77
Nov 11128.77
Nov 12128.77
Nov 13128.76