Katanning Air Quality Index (AQI) and Air Pollution
The Katanning Air Quality Index (AQI) today is 26 (Good). The dominant pollutant is O3. Other measured pollutants include NO₂ (0.4 ppb), SO₂ (0 ppb), CO (0.057 ppm), O₃ (0.028 ppm), PM10 (0.8µg/m³), PM2.5 (0.5 µg/m³), contributing to air pollution.
Live AQI
Air Quality is
Main Pollutant: O3
Last updated: just now

Major Pollutants Katanning
0.5 µg/m³
0.8 µg/m³
0.028 ppm
0.057 ppm
0.4 ppb
0 ppb
In Katanning, the main air pollutant is O3. It mostly comes from Ozone forms when sunlight reacts with gases from vehicles and industries. It can irritate the lungs and throat and make it difficult to breathe especially for people with asthma. To stay safe, Try to avoid outdoor exercise during afternoon hours when ozone levels are usually high.
Katanning air quality
Katanning is a regional town in the Wheatbelt known for agriculture, multicultural community, and heritage architecture. Summers are warm and dry while winters are mild and wet. Residents enjoy outdoor recreation, local markets, and community gatherings. The town combines cultural diversity with rural living. Surrounding farmlands provide scenic views and recreational opportunities.
Air quality remains mostly clean with minor temporary impacts from traffic or dust. Breezes help maintain healthy conditions throughout the town.