Water Level Data for the Last 30 Days

Irwinville

Station ID: 02315920    River Mile: 139    Flood Stage: 272

Date Stage
Feb 3264.73
Feb 4264.91
Feb 5265.03
Feb 6265.34
Feb 7265.73
Feb 8266.00
Feb 9266.00
Feb 10265.80
Feb 11265.58
Feb 12265.98
Feb 13267.66
Feb 14269.55
Feb 15269.96
Feb 16268.93
Feb 17267.83
Feb 18266.96
Feb 19266.36
Feb 20265.93
Feb 21265.62
Feb 22265.41
Feb 23265.25
Feb 24265.15
Feb 25265.08
Feb 26264.99
Feb 27264.91
Feb 28264.82
Feb 29264.73
Mar 1264.67
Mar 2264.65
Mar 3264.65


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.