Water Level Data for the Last 30 Days

Lake Alto

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

Date Stage
Feb 25139.41
Feb 26139.41
Feb 27139.41
Feb 28139.41
Mar 1139.44
Mar 2139.53
Mar 3139.51
Mar 4139.52
Mar 5139.49
Mar 6139.70
Mar 7139.69
Mar 8139.68
Mar 9139.67
Mar 10139.66
Mar 11139.65
Mar 12139.64
Mar 13139.64
Mar 14139.63
Mar 15139.63
Mar 16139.63
Mar 17139.62
Mar 18139.60
Mar 19139.60
Mar 20139.60
Mar 21139.58
Mar 22139.57
Mar 23139.57
Mar 24139.57
Mar 25139.56
Mar 26139.58


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.