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

Graham (CR 227 Bridge)

Station ID: 02320700    River Mile: 69    Flood Stage: 113

Date Stage
Dec 23112.09
Dec 24111.51
Dec 25110.97
Dec 26110.46
Dec 27110.02
Dec 28109.73
Dec 29109.86
Dec 30109.75
Dec 31109.67
Jan 1109.53
Jan 2109.33
Jan 3109.13
Jan 4109.63
Jan 5109.63
Jan 6109.57
Jan 7109.46
Jan 8109.25
Jan 9109.01
Jan 10108.78
Jan 11108.60
Jan 12108.46
Jan 13108.38
Jan 14108.28
Jan 15108.17
Jan 16108.07
Jan 170.00
Jan 180.00
Jan 190.00
Jan 200.00
Jan 21Out