From city street to stratosphere 🏙️🛫🛰️

This summer, @nasa’s STAQS mission is mapping air pollution in 3D across several megacities: New York City, Chicago, Los Angeles and Toronto. https://go.nasa.gov/3rQuStC

[Video embedded in original tweet]
#NASAEarth

NASA-led Mission to Map Air Pollution in 3D Over Megacities

The STAQS mission is connecting air quality from space to skies to the streets of Chicago, New York, Toronto, and Los Angeles this summer.

^{Jessica Evans (NASA)}