St Marys Sydney North-west Air Quality

Monitoring Station · St Clair, Australia
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
24 8pm
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24 11pm
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24 2am
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24 5am
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25 8am
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Air Quality Forecast (24h)

PM2.56.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
St Marys Sydney North-west
0.0 km PM2.5: 8.2 µg/m³
42
St Marys Sydney North-west
0.0 km PM2.5: 10.1 µg/m³
21
St Marys Sydney North-west
0.0 km PM2.5: 5.0 µg/m³
55
St Marys Sydney North-west
0.0 km PM2.5: 14.0 µg/m³
46
St Marys Sydney North-west
0.0 km PM2.5: 11.0 µg/m³
57
St Marys Sydney North-west
0.0 km PM2.5: 15.0 µg/m³
2
St Marys Sydney North-west
0.0 km PM2.5: 0.5 µg/m³
46
St Marys Sydney North-west
0.0 km PM2.5: 11.0 µg/m³

Nearby Cities

80 St Clair 80 Mount Druitt 80 Glenmore Park 80 Cranebrook 80 Quakers Hill 80 Blacktown 80 Seven Hills 80 Glenwood 52 Greystanes

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-28T23:58 UTC.