Overview > Long-term Monitoring > NOAA's National Status and Trends > NOAA's National Status and Trends Data

NOAA's National Status and Trends More Data

Use the filter below to parse these data by region and by program type (Mussel Watch, Bioeffects, Benthic Surveillance, and Special Studies).

Data for specific individual National Status and Trends studies can be downloaded below. Each study is split up into individual files based on the type of environmental data measured in the study. General data types include chemical, physical, and biological data.

Histopath data can currently only be downloaded via these files. All other data can also be downloaded by geographic location.


  • Choose Study ()
  • Mussel Watch ()
  • Bioeffects ()
  • Benthic Surveillance ()
  • Special Studies ()


  • Choose Location ()
  • East Coast ()
  • Gulf Coast ()
  • U.S. Insular Areas ()
  • West Coast ()
  • Hawaii ()
  • Alaska ()
  • Great Lakes ()
  • International ()