Water Level Data for the Last 30 Days


Warning: simplexml_load_string(): Entity: line 903: parser error : Premature end of data in tag stations line 2 in C:\WaterDataPortal\Old_Portal\realtime\river-30-day.php on line 31

Warning: simplexml_load_string(): in C:\WaterDataPortal\Old_Portal\realtime\river-30-day.php on line 31

Warning: simplexml_load_string(): ^ in C:\WaterDataPortal\Old_Portal\realtime\river-30-day.php on line 31

Warning: Attempt to read property "site" on false in C:\WaterDataPortal\Old_Portal\realtime\river-30-day.php on line 36

Warning: Trying to access array offset on null in C:\WaterDataPortal\Old_Portal\realtime\river-30-day.php on line 36

Warning: Attempt to read property "time" on null in C:\WaterDataPortal\Old_Portal\realtime\river-30-day.php on line 36

Deprecated: strtotime(): Passing null to parameter #1 ($datetime) of type string is deprecated in C:\WaterDataPortal\Old_Portal\realtime\river-30-day.php on line 38

Warning: Attempt to read property "site" on false in C:\WaterDataPortal\Old_Portal\realtime\river-30-day.php on line 185

Warning: foreach() argument must be of type array|object, null given in C:\WaterDataPortal\Old_Portal\realtime\river-30-day.php on line 185
Date Stage
Dec 3
Dec 4
Dec 5
Dec 6
Dec 7
Dec 8
Dec 9
Dec 10
Dec 11
Dec 12
Dec 13
Dec 14
Dec 15
Dec 16
Dec 17
Dec 18
Dec 19
Dec 20
Dec 21
Dec 22
Dec 23
Dec 24
Dec 25
Dec 26
Dec 27
Dec 28
Dec 29
Dec 30
Dec 31
Jan 1


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.