Rivergages.com - Station Information ForMississippi River at Head of Passes (01545)

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Mississippi River at Head of Passes (01545)

Stream Name: Mississippi River
Gage Zero: 0 Ft. NAVD88
Record High Stage:12.03 Ft.

Longitude: -89.24652770
Latitude: 29.13377700
River Mile: -0.6
Record High Stage Date: 08/17/1969

Location of Gage :

Located on Mississippi River 0.6 mile downstream from the zero (0) mile point.

Gage inspection from 1/15/08 showed new gage was set to the same water surface elevation as the existing gage; gage adjustment from NAVD88 (2004.65) to NGVD29 (1983) assumed to = 0.0'

Adjustment for vertical datum NAVD88 (2009.55): -0.018 ft. as of 30Sep2015 (add -0.018' to gage data to adjust to NAVD88 2009.55)

** Raw data, subject to change **