Current government PM2.5 readings within 50 km of Blue Mountains, with separate NASA GEOS-CF, CAMS and SILAM total-PM2.5 forecasts sampled at the locality centre.
Updated · Location forecast · current monitors within 50 km of Blue Mountains · concentrations, not an Australian AQI
Current air quality and forecast
Now · observedGood1.7 µg/m³ median · 4 current monitors
Next 48 hoursGood to Fair12.2–13.8 µg/m³ · 3 of 3 models
Straight-line distance from the Blue Mountains centre to the reported incident location, or to the mapped fire boundary where an agency has published one. A fire without a published boundary may extend closer than its reported location suggests.
Last 24 hours and next 48 hours across Blue Mountains
Range across monitors
About this chart
The observed line is the hourly median across reporting monitors and the shaded range shows local variation. NASA GEOS-CF, CAMS and SILAM are separate total surface PM2.5 research forecasts sampled near the Blue Mountains locality centre. They are not smoke-only, official health forecasts or blended with observations.