Ground level ozone, it physically burns your lungs. NO2
is a toxic gas. It is linked with pediatric asthma. PM2.5,
the small particles you breathe in, they're small enough that
they can go through your lungs into your bloodstream. One of
the exciting things about this AEROMMA STAQS field campaign is
it's going to help us calibrate and validate the TEMPO
satellite. So while we're flying, both the remote sensing
and the sensors that are measuring what's in the
atmosphere down low, TEMPO is scanning overhead, and so we're
going to use that data to help improve the precision and
accuracy of the TEMPO satellite.