Water Level Data for the Last 30 Days

Lake Alto

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

Date Stage
Mar 1139.02
Mar 2139.02
Mar 3139.00
Mar 4139.00
Mar 5139.00
Mar 6138.98
Mar 7138.95
Mar 8138.94
Mar 9138.93
Mar 10138.93
Mar 11138.92
Mar 12138.90
Mar 13138.89
Mar 14138.89
Mar 15138.87
Mar 16138.86
Mar 17138.85
Mar 18138.84
Mar 19138.83
Mar 20138.83
Mar 21138.80
Mar 22138.80
Mar 23138.79
Mar 24138.77
Mar 25138.76
Mar 26138.75
Mar 27138.74
Mar 28138.72
Mar 29138.71
Mar 30138.70


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.