Worst air pollution Wonthaggi, today and tomorrow
Today (10 August): Air quality in Wonthaggi is fair. AQI and NO2 are fair; PM2.5, PM10, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (NO2: 24.3/100).
Tomorrow (11 August 2026): Air quality in Wonthaggi is fair. All pollutants stay as today. Pollution peaks around 8:00 PM (NO2: 32.5/100). Airmine updates local air quality forecasts four times daily.
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Facing Bass Strait on Victoria's south Gippsland coast, Wonthaggi benefits from consistent sea breezes that keep its air generally clean and well-ventilated throughout the year. Coastal winds limit the build-up of local pollutants, and the town has little heavy industry or traffic congestion to speak of. Cold winter nights still bring some wood heater smoke, particularly during calm evenings, and dry summers carry a background risk of bushfire smoke drifting from inland forested areas. Overall, Wonthaggi's exposed coastal position makes it one of the better-ventilated towns in its region for most of the year.
Today - 10 August | Pollution peaks at 14:00
AQI:
Fair
24.3/100
PM2.5 (fine particles):
Good
9.0/100
PM10 (coarse particles):
Good
4.1/100
NO2 (nitrogen dioxide):
Fair
24.3/100
O3 (ozone):
Good
17.4/100
SO2 (sulfur dioxide):
Good
7.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.7/100
PM1 (ultrafine particles):
Good
2.6/100
Levels show the poorest local air quality during the day
Tomorrow - 11 August | Pollution peaks at 20:00
AQI:
Fair
32.5/100
PM2.5 (fine particles):
Good
17.6/100
PM10 (coarse particles):
Good
8.0/100
NO2 (nitrogen dioxide):
Fair
32.5/100
O3 (ozone):
Good
18.0/100
SO2 (sulfur dioxide):
Good
7.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.8/100
PM1 (ultrafine particles):
Good
5.1/100
Pollen forecast in Wonthaggi
View pollen forecastFrequently Asked Questions
Is air quality bad in Wonthaggi right now?
On 10 August 2026, overall air quality in Wonthaggi is fair. AQI is the main air quality indicator at 24.3/100. Pollution peaks around 2:00 PM (NO2: 24.3/100).
Will air quality be worse tomorrow in Wonthaggi?
On 11 August 2026, air quality conditions in Wonthaggi will be similar to today, with AQI forecast at fair at 32.5/100. Pollution peaks around 8:00 PM (NO2: 32.5/100).
When is air pollution at its worst in Wonthaggi?
In practical terms, Wonthaggi sees its worst air during hot, dry summer stretches (December-March), when bushfire smoke is the dominant risk. Winter adds its own trouble, with wood-heater smoke lingering on calm, cold nights. Timing outdoor activity around this window and checking daily readings helps limit exposure.
Are air quality levels in Wonthaggi 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: 9 August 2026 at 20:27 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.
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