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

Lake Alto

Station ID: 02320630    River Mile: -    Flood Stage: Not established

Date Stage
Feb 27138.06
Feb 28138.05
Mar 1138.04
Mar 2138.05
Mar 3138.01
Mar 4138.00
Mar 5137.99
Mar 6137.98
Mar 7137.97
Mar 8137.97
Mar 9137.96
Mar 10137.95
Mar 11137.94
Mar 12137.94
Mar 13137.98
Mar 14137.95
Mar 15137.90
Mar 16137.89
Mar 17137.89
Mar 18137.88
Mar 19137.87
Mar 20137.86
Mar 21137.85
Mar 22137.83
Mar 23137.83
Mar 24137.82
Mar 25137.81
Mar 26137.81
Mar 27137.79
Mar 28137.79