Worst air pollution Bankstown - Sydney, today and tomorrow
Today (4 August): Air quality in Bankstown is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 17.1/100).
Tomorrow (5 August 2026): Air quality in Bankstown is good. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 16.1/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Bankstown sits well inland in Western Sydney, a position that receives far less of the harbour and ocean breeze ventilation enjoyed by suburbs closer to the coast, allowing heat, humidity, and vehicle emissions to build more readily on still days. Traffic is heavy along major arterial roads, and the suburb's own airport adds localised aircraft emissions. Some light industrial activity remains in surrounding areas. Summer ozone formation is more pronounced here than in coastal Sydney, reflecting the typical western-Sydney pattern.
Today - 4 August | Pollution peaks at 15:00
AQI:
Good
17.1/100
PM2.5 (fine particles):
Good
6.2/100
PM10 (coarse particles):
Good
1.7/100
NO2 (nitrogen dioxide):
Good
13.2/100
O3 (ozone):
Good
17.1/100
SO2 (sulfur dioxide):
Good
3.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.0/100
PM1 (ultrafine particles):
Good
9.0/100
Levels show the poorest local air quality during the day
Tomorrow - 5 August | Pollution peaks at 14:00
AQI:
Good
16.1/100
PM2.5 (fine particles):
Good
6.1/100
PM10 (coarse particles):
Good
1.7/100
NO2 (nitrogen dioxide):
Good
13.1/100
O3 (ozone):
Good
16.1/100
SO2 (sulfur dioxide):
Good
2.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Good
8.4/100
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Frequently Asked Questions
Is air quality bad in Bankstown right now?
On 4 August 2026, overall air quality in Bankstown is good. AQI is the main air quality indicator at 17.1/100. Pollution peaks around 3:00 PM (O3: 17.1/100).
Will air quality be worse tomorrow in Bankstown?
On 5 August 2026, air quality conditions in Bankstown will be similar to today, with AQI forecast at good at 16.1/100. Pollution peaks around 2:00 PM (O3: 16.1/100).
When is air pollution at its worst in Bankstown?
Sitting well inland in Sydney's west, Bankstown misses much of the coast's cooling sea breeze, making it more exposed to both summer bushfire smoke (December–March) and hot, still-day heat-and-haze buildups than harbourside suburbs. Winter wood-heater smoke adds a smaller rise on cold nights. Expect more noticeable seasonal dips here than in coastal Sydney.
Are air quality levels in Bankstown 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.
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Data provided by Airmine — Last update: 4 August 2026 at 16:38 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
For long term forecasts and maps, see the Airmine app