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
Oct 26109.10
Oct 27109.01
Oct 28108.95
Oct 29108.88
Oct 30108.78
Oct 31108.73
Nov 1108.67
Nov 2108.62
Nov 3108.53
Nov 4108.49
Nov 5108.47
Nov 6108.46
Nov 7108.44
Nov 8108.41
Nov 9108.41
Nov 10108.36
Nov 11108.35
Nov 12108.31
Nov 13108.29
Nov 14108.28
Nov 15108.25
Nov 16108.22
Nov 17108.18
Nov 18108.12
Nov 19108.10
Nov 20108.06
Nov 21108.10
Nov 22108.03
Nov 23108.94
Nov 24108.98