Water Level Data for the Last 30 Days

Irwinville

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

Date Stage
Aug 210.00
Aug 220.00
Aug 230.00
Aug 240.00
Aug 250.00
Aug 26263.66
Aug 27263.52
Aug 28263.47
Aug 29263.41
Aug 30263.40
Aug 31263.33
Sep 1263.24
Sep 2263.16
Sep 3263.08
Sep 4263.05
Sep 5263.05
Sep 6263.05
Sep 7263.05
Sep 8263.05
Sep 90.00
Sep 100.00
Sep 110.00
Sep 120.00
Sep 130.00
Sep 140.00
Sep 150.00
Sep 16264.05
Sep 17264.45
Sep 18264.83
Sep 19264.71


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.