Karratha Air Quality Index (AQI) and Air Pollution
The Karratha Air Quality Index (AQI) today is 40 (Good). The dominant pollutant is PM10. Other measured pollutants include NO₂ (0.1 ppb), SO₂ (0.1 ppb), CO (0.061 ppm), O₃ (0.028 ppm), PM10 (43.3µg/m³), PM2.5 (7.3 µg/m³), contributing to air pollution.
Live AQI
Air Quality is
Main Pollutant: PM10
Last updated: just now

Major Pollutants Karratha
7.3 µg/m³
43.3 µg/m³
0.028 ppm
0.061 ppm
0.1 ppb
0.1 ppb
In Karratha, the main air pollutant is PM10. It mostly comes from PM10 is mainly released from road dust construction work and industrial pollution. It can cause throat irritation coughing and make asthma or bronchitis worse. To stay safe, Stay indoors when dust levels are high and keep windows closed to reduce exposure.
Karratha air quality
Karratha is a regional town in the Pilbara known for mining, industry, and hot arid climate. Summers are extremely hot while winters are warm. Residents experience outdoor recreation, community events, and regional services. The town combines industrial activity with small-town lifestyle and access to natural landscapes. Red earth and rugged terrain characterize the region.
Air quality can be affected by dust from mining and industrial activity. Winds help disperse pollutants, keeping air mostly clean.