Home > USA > Iowa > Shelby County > Westphalia
Primary air pollutant in the Westphalia area:
OZONE - 36 Good
Enjoy your outdoor activities.
Primary Pollutant: OZONE - 42 Good
Secondary Pollutant: PM2.5 - 34 Good
Primary Pollutant: PM2.5 - 39 Good
Secondary Pollutant: OZONE - 35 Good