Highest air pollution Melbourne, today and tomorrow

Today (27 June): Air quality in Melbourne is fair. AQI, PM2.5, and PM1 are fair; PM10, NO2, O3, SO2, CO, and HCHO are good. Pollution peaks around 11:00 AM (PM1: 30.5/100).
Tomorrow (28 June 2026): Air quality in Melbourne is fair. All pollutants stay as today. Pollution peaks around 8:00 AM (PM1: 26.0/100). 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

Melbourne's air quality is generally excellent, benefiting from Southern Ocean winds that regularly flush the city from the southwest with clean maritime air. The primary concerns are bushfire smoke from the Victorian Alps during summer and autumn, and wood heater emissions in suburban areas during winter, which can sharply elevate PM2.5.

Today - 27 June | Pollution peaks at 11:00

AQI:

Fair

30.5/100

PM2.5 (fine particles):

Fair

24.8/100

PM10 (coarse particles):

Good

6.8/100

NO2 (nitrogen dioxide):

Good

11.2/100

O3 (ozone):

Good

9.0/100

SO2 (sulfur dioxide):

Good

5.3/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

6.8/100

PM1 (ultrafine particles):

Fair

30.5/100

Levels show the poorest local air quality during the day

Tomorrow - 28 June | Pollution peaks at 08:00

AQI:

Fair

26.0/100

PM2.5 (fine particles):

Fair

20.2/100

PM10 (coarse particles):

Good

5.3/100

NO2 (nitrogen dioxide):

Good

16.0/100

O3 (ozone):

Good

9.0/100

SO2 (sulfur dioxide):

Good

4.0/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

8.2/100

PM1 (ultrafine particles):

Fair

26.0/100

Pollen forecast in Melbourne

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Frequently Asked Questions

Is air quality bad in Melbourne right now?

On 27 June 2026, overall air quality in Melbourne is fair. AQI is the main air quality indicator at 30.5/100. Pollution peaks around 11:00 AM (PM1: 30.5/100).

Will air quality be worse tomorrow in Melbourne?

On 28 June 2026, air quality conditions in Melbourne will be similar to today, with AQI forecast at fair at 26.0/100. Pollution peaks around 8:00 AM (PM1: 26.0/100).

Are air quality levels in Melbourne 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.

Want to see air quality forecasts for other cities in Australia?

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Data provided by Airmine — Last update: 27 June 2026 at 12:36 CET (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.

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