Location of Gage :
Located in South Pass at the U. S. Coast Guard Wharf, about 11 miles downstream from Head of Passes.
Adjustment for vertical datum NAVD88 (2009.55): -0.34 ft. as of 29Sep2018
(e.g. for data relative to NAVD88 since 29Sep2018 subtract 0.34 ft.)
Adjustment for vertical datum NAVD88 (2009.55): 0.00 ft. as of 30Jun2015
Gage reset to vertical datum NAVD88 (OPUS 2011) on 09Feb2011. All prior stage data is relative to NGVD29.
** Raw data, subject to change **
