Home > USA > Indiana > St. Joseph County > Walkerton
Primary air pollutant in the Walkerton area:
PM2.5 - 29 Good
Enjoy your outdoor activities.
Other Pollutants:
OZONE - 15 Good
Primary Pollutant: OZONE - 0 Good
Secondary Pollutant: PM2.5 - 0 Good
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Good
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Good