NOTICE !!!
NOAA Coral Reef Watch's operational twice-weekly global 50km satellite coral bleaching heat stress monitoring products were retired in April 2020, after being in service for more than two decades
(January 1997 - April 2020).
These products have been replaced with higher-resolution daily global 5km satellite products.
Archived 50km data and images are available on this page.
If you need assistance, please contact
coralreefwatch@noaa.gov.
(https://coralreefwatch.noaa.gov/product/5km)
NOAA Coral Reef Watch
American Samoa Coral Bleaching Data Products
American Samoa Coral Bleaching Data Products
This page hosts the regional time series graphs and data.
For more details, please visit our Google Maps interface for the Virtual Station system.
For more details, please visit our Google Maps interface for the Virtual Station system.