Location of Gage :
Gulf Intracoastal Waterway at Houma, La.
This site is operated and maintained by the USGS through a cooperative program with U.S. Army Corps of Engineers, New Orleans District. See USGS web site for validated data and additional parameters, click here for USGS.
Adjustment for vertical datum NAVD88 (OPUS 2012): -1.20 ft. as of 01Oct2011
(e.g. for data relative to NAVD88 subtract 1.20 ft.)
** Raw data, subject to change **