Hurricane Ida


Coastal Change Hazards Portal

Coastal Change Hazards Portal

Get interactive access to coastal change science and data for our Nation’s coasts.

Open Portal

Flood Event Viewer

Flood Event Viewer

FEV (an interactive map) provides viewable and downloadable flood event data. 

Open Viewer


Date published: September 1, 2021

USGS Responding to High Water Caused By Ida Across Multiple States

To learn more about USGS’s role in providing science to decision-makers before, during and after Hurricane Ida, visit

For information on what the Department of Homeland Security and FEMA are doing, visit:

For more on what the U.S. Government is Doing, visit: or for Spanish.