Location of Gage :

At U.S. Coast Guard dock on left bank, 300 feet downstream from U.S. Hwy 90 bridge. 117.7 miles from head of Atchafalaya River via Atchafalaya Basin main channel. Natural flow is affected by tides.               

Adjustment for vertical datum NAVD88 (OPUS 2021):  -1.41 ft. 
(e.g.add -1.41' to the gage reading to get to NAVD88)

** Raw data, subject to change **