Mississippi River at Donaldsonville

Last updated: Mar 13, 2025, 11:01 PM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 38.2 - The net grade protection of the levee will be reached, threatening the city of Donaldsonville and surrounding countryside.
  • 36.01 - Record stage for Donaldsonville was set on May 15, 1927.
  • 33 - River barge traffic becomes dangerous, particularly when navigating sharp turns on this stretch of the river.

Gauge Info

Coordinates 30.1028, -90.9592
RFC LMRFC
State LA
WFO LIX
County Ascension
Data Provider(s)
U. S. Army Corps of Engieers USACE - U. S. Army Corps of Engineers
COE Website

Gauge Location

Recent Crests

1. 28.18 ft on 04-16-2021
2. 32.44 ft on 04-16-2020
3. 32.07 ft on 03-19-2019
4. 31.98 ft on 03-19-2018
5. 29.85 ft on 05-25-2017

Historic Crests

1. 36.01 ft on 05-15-1927
2. 34.75 ft on 05-16-1922
3. 34.11 ft on 04-29-1945
4. 33.91 ft on 05-10-1912
5. 33.30 ft on 05-29-1983

Gauge Photos

No Images Found

Probability Information

Photo 1 of 3

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
New Orleans/Baton Rouge
62300 Airport Rd.
Slidell, LA 70460-5243
Official Homepage