Search Results for: PM2.5 Air

This month, scientists from NOAA, NASA, and 21 universities from three countries are conducting multiple, coordinated research campaigns to investigate how air pollution sources have shifted over recent decades. (Image credit: NOAA)

NOAA & NASA Spearheading Massive Air Quality Research Campaign This Summer

Scientists from NOAA, NASA and 21 universities from three countries are deploying state-of-the-art instruments in multiple, coordinated research campaigns this month to investigate how air pollution sources have shifted over recent decades. Since the 1970s, U.S. scientists and environmental regulators made significant strides in reducing air pollution by cleaning up … [continued]