Water Level Data for the Last 30 Days

River Rise at O'Leno State Park

Station ID: 02321958    River Mile: 30    Flood Stage: 36

Date Stage
Apr 2632.39
Apr 2732.34
Apr 2832.31
Apr 2932.28
Apr 3032.25
May 132.21
May 232.19
May 332.14
May 432.12
May 532.08
May 632.07
May 732.05
May 832.02
May 932.00
May 1032.00
May 1131.95
May 1231.94
May 1331.99
May 1431.99
May 1531.98
May 1631.97
May 1731.98
May 1831.98
May 1931.96
May 2031.93
May 2131.92
May 2231.89
May 2331.90
May 2431.88
May 2531.88


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.