The second New England Air Quality Study (NEAQS 2004) took place as part of the multiplatform International Consortium for Atmospheric Research on Transport and Transformation (ICARTT) activity during July and August 2004.  NEAQS 2004 focused on emissions and meteorological and chemical processes that impact air quality and climate forcing in the New England region. 

The PMEL Atmospheric Chemistry Group made Aerosol chemical, physical, and optical measurements aboard the NOAA R/V Ronald H. Brown off the coast of New England from July 5 through August 12, 2004.

Link to NOAA CSL ICARTT 2004 webpage