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Blue Mountains air quality and smoke forecast

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
Forecast peak13.8 µg/m³10 Oct, 12:00 PM AEDT · FMI SILAM

Nearby fires

150 km radius

No agency fire incidents are currently reported within 150 km of this location. There is also 1 planned or registered burn.

View 1 planned or registered burn nearby
Forestry Plantation HR - OLNEY SF 077-078112 km away · Under control · Hazard ReductionNSW Rural Fire Service
Agency report details

ALERT LEVEL: Planned Burn
LOCATION: BEAVENS RIDGE FOREST RD, RAVENSDALE 2259
COUNCIL AREA: Central Coast
STATUS: Under control
TYPE: Hazard Reduction
FIRE: Yes
SIZE: 86 ha
RESPONSIBLE AGENCY: Forestry Corporation of NSW
UPDATED: 8 Oct 2026 09:58

Official source

Agency fire reports updated

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

200−24 hNow+24 h+48 hµg/m³
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.

Forecast

Next 6 hoursGood3.7–9.0 µg/m³ · 3 of 3 models
Next 12 hoursFair6.1–12.7 µg/m³ · 3 of 3 models
Next 24 hoursFair6.6–12.7 µg/m³ · 3 of 3 models
Next 48 hoursFair12.2–13.8 µg/m³ · 3 of 3 models
Model detail3 available · 48-hour peak table
Model48-hour peakCategoryPeak around
NASA GEOS-CF12.2 µg/m³Good09 Oct, 7:30 AM AEDT
CAMS12.7 µg/m³Fair09 Oct, 1:00 AM AEDT
FMI SILAM13.8 µg/m³Fair10 Oct, 12:00 PM AEDT

Highest readings right now

current hourly PM2.5
PenrithGood3.2 µg/m³St MarysGood1.8 µg/m³RichmondGood1.6 µg/m³BringellyGood1.2 µg/m³
All government monitors (5 total; 4 current)
MonitorPM2.5 µg/m³Air qualityObserved local
Penrith3.2Good08 Oct, 1:00 PM AEDT
St Marys1.8Good08 Oct, 1:00 PM AEDT
Richmond1.6Good08 Oct, 1:00 PM AEDT
Bringelly1.2Good08 Oct, 12:00 PM AEDT