The U.S. Government is closed. This site will not be updated; however NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit www.commerce.gov. For the latest forecast and critical weather information, visit www.weather.gov. 

The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov. 

For the latest forecasts and critical weather information, visit weather.gov.

DYK that NCCOS scientists and partners are monitoring and assessing PFAS in several species of Pacific salmon found in Alaska?

Man draws blood from fishDYK that NCCOS scientists and partners are monitoring and assessing PFAS in several species of Pacific salmon found in Alaska? This project was highlighted in the 2025 NOAA Science Report, an annual report showcasing NOAA’s research and development achievements.