@NASA_TOLNET

For its 75th anniversary, the @NOAA Air Resources Lab is establishing a Scientist-in-Residence opportunity to advance understanding of the complex processes occurring in the atmospheric boundary layer. More info on the opportunity & how to apply: arl.noaa.gov/opportunities/ #NOAAARL

It's official! We're on and working. Check out our first light images, which give a preview of our ability to track nitrogen dioxide on an hourly basis in geographic areas as small as four square miles! #AirQuality Full story: pweb.cfa.harvard.edu/news/tempo-ins…

TEMPO, the first space-based instrument to continuously monitor North American air quality with the resolution of a few square miles, released its first maps: go.nasa.gov/3KVcvdH TEMPO studies the effects of traffic, fertilizer, and fire to the neighborhood level.

This month, scientists from @NASA, @NOAA, and several universities are measuring air pollution in U.S. megacities! NASA’s STAQS mission is studying air quality from sidewalk to satellite. The @noaa AEROMMA project is measuring atmospheric chemistry.

The STAQS team is tracking where air pollutants come from, how they change hour by hour, and which neighborhoods are disproportionately exposed to unhealthy air. go.nasa.gov/3rQuStC