An official website of the United States government. 
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Register for one of three virtual public listening sessions for South Florida Clean Coastal Waters Act
Chesapeake Bay Satellite Imagery
Current Chesapeake Bay Sentinel-3 a and b Composited Satellite Imagery from the Ocean and Land Color Imager (OLCI)as of 2024-09-08 showing bloom location and extent
Image credit: The images were derived from Copernicus Sentinel-3 satellite data from the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) and were processed by NOAA, National Centers for Coastal Ocean Science. NOTE: Image quality will vary with clouds and satellite position (OLCI satellite background information). See more information about our bloom monitoring imagery.