Woodlands, City of Stirling Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (10 October): Air quality in Woodlands is fair. AQI, PM2.5, and PM10 are fair; NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (PM2.5: 27.5/100).
Air Quality Tomorrow
Tomorrow (11 October 2026): Air quality in Woodlands is fair. PM10 decreases to good; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 AM (PM2.5: 26.3/100).
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Air Quality
Today - 10 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Fair | 27.5/100 |
| PM2.5 (fine particles) | Fair | 27.5/100 |
| PM10 (coarse particles) | Fair | 20.8/100 |
| NO2 (nitrogen dioxide) | Good | 5.8/100 |
| O3 (ozone) | Good | 19.8/100 |
| SO2 (sulfur dioxide) | Good | 1.0/100 |
| CO (carbon monoxide) | Good | 0.3/100 |
| HCHO (formaldehyde) | Good | 1.0/100 |
| PM1 (ultrafine particles) | Good | 7.5/100 |
Tomorrow - 11 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Fair | 26.3/100 |
| PM2.5 (fine particles) | Fair | 26.3/100 |
| PM10 (coarse particles) | Good | 19.3/100 |
| NO2 (nitrogen dioxide) | Good | 9.3/100 |
| O3 (ozone) | Fair | 20.7/100 |
| SO2 (sulfur dioxide) | Good | 1.6/100 |
| CO (carbon monoxide) | Good | 0.3/100 |
| HCHO (formaldehyde) | Good | 1.7/100 |
| PM1 (ultrafine particles) | Good | 7.8/100 |
Local Environmental Conditions
This part of City of Stirling is largely built up, so vehicle exhaust and urban activity dominate the local air pollution sources. Parks and street trees provide a modest buffer against traffic pollution. Winds here are fairly strong, averaging around 25 km/h, which helps disperse local pollution. On some days, pollution drifting in from farther away outweighs local sources.
Hot afternoons from December to April, averaging 24°C in the warmest month, are when ozone is most likely to build up. From July to September, cooler nights and lighter winds, with temperatures around 16°C, let traffic pollution linger near busy roads. The risk of wildfire smoke peaks from November to April, when dry vegetation burns easily. Breezy weather in December, with winds near 25 km/h, tends to sweep pollution away.
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Frequently Asked Questions About Air Quality in Western Australia
Is air quality bad in Woodlands right now?
On 10 October 2026, overall air quality in Woodlands is fair. AQI is the main air quality indicator at 27.5/100. Pollution peaks around 11:00 PM (PM2.5: 27.5/100).
Will air quality be worse tomorrow in Woodlands?
On 11 October 2026, air quality conditions in Woodlands will be similar to today, with AQI forecast at fair at 26.3/100. Pollution peaks around 12:00 AM (PM2.5: 26.3/100).
When is air pollution at its worst in Woodlands?
Hot afternoons from December to April, averaging 24°C in the warmest month, are when ozone is most likely to build up. From July to September, cooler nights and lighter winds, with temperatures around 16°C, let traffic pollution linger near busy roads. The risk of wildfire smoke peaks from November to April, when dry vegetation burns easily. Breezy weather in December, with winds near 25 km/h, tends to sweep pollution away.
Are air quality levels in Woodlands based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
Understanding the Scale
The 0–100 air quality scores represent risk levels, not direct air pollutant concentrations. Higher scores indicate higher risk.
Air Quality
| Good | 0-20 | Low air quality risk. Air quality is expected to be good, with low levels of pollution. |
| Fair | 20-40 | Generally low air quality risk. Air quality is expected to be acceptable, with some pollution present. |
| Moderate | 40-60 | Moderate air quality risk. Air pollution is elevated and air quality may be less favorable. |
| Poor | 60-80 | High air quality risk. Air pollution is high and air quality is expected to be poor. |
| Very Poor | 80-100 | Very high air quality risk. Air pollution is very high and air quality is expected to be very poor. |