Water Level Data for the Last 30 Days

Near Gulf Hammock

Station ID: 02313700    River Mile: 4    Flood Stage: Not established

Date Stage
Aug 194.54
Aug 203.71
Aug 212.91
Aug 222.15
Aug 231.73
Aug 241.67
Aug 251.67
Aug 261.70
Aug 271.08
Aug 28-0.38
Aug 29-1.09
Aug 30-1.38
Aug 31-0.33
Sep 1-0.57
Sep 2-0.92
Sep 3-0.59
Sep 40.16
Sep 51.06
Sep 61.20
Sep 71.73
Sep 81.81
Sep 91.49
Sep 100.61
Sep 11-0.38
Sep 12-0.65
Sep 13-1.50
Sep 14-1.69
Sep 15-0.88
Sep 16-1.22
Sep 171.08


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.