Worst air pollution Victoria, today and tomorrow
Today (9 August): Air quality in Victoria is poor. AQI and PM10 are poor; O3 is fair; PM2.5 is medium; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 AM (PM10: 60.4/100).
Tomorrow (10 August 2026): Air quality in Victoria is fair. AQI improves to medium; PM10 decreases to medium; all other pollutants stay as today. Pollution peaks around 2:00 PM (PM10: 50.0/100). Airmine updates local air quality forecasts four times daily.
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Victoria's air quality in Texas benefits from the flat Coastal Prairie terrain providing generally good wind dispersal, with vehicle emissions from US-77 and the surrounding manufacturing and petrochemical corridor — including the DowDuPont Victoria operations — contributing local sources. Gulf of Mexico southerly breezes provide warm-season ventilation, while the flat coastal terrain allows reasonable dispersal and the industrial petrochemical character creates modest elevated background industrial emissions throughout the year.
Today - 9 August | Pollution peaks at 00:00
AQI:
Poor
60.4/100
PM2.5 (fine particles):
Medium
47.5/100
PM10 (coarse particles):
Poor
60.4/100
NO2 (nitrogen dioxide):
Good
1.9/100
O3 (ozone):
Fair
24.9/100
SO2 (sulfur dioxide):
Good
4.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.0/100
PM1 (ultrafine particles):
Good
10.0/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 14:00
AQI:
Medium
50.0/100
PM2.5 (fine particles):
Medium
43.4/100
PM10 (coarse particles):
Medium
50.0/100
NO2 (nitrogen dioxide):
Good
2.0/100
O3 (ozone):
Fair
29.4/100
SO2 (sulfur dioxide):
Good
8.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.2/100
PM1 (ultrafine particles):
Good
9.2/100
Pollen forecast in Victoria
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Victoria
Frequently Asked Questions
Is air quality bad in Victoria right now?
On 9 August 2026, overall air quality in Victoria is poor. AQI is the main air quality indicator at 60.4/100. Pollution peaks around 12:00 AM (PM10: 60.4/100).
Will air quality be worse tomorrow in Victoria?
On 10 August 2026, air quality conditions in Victoria will be better than today, with O3 forecast at fair at 29.4/100. Pollution peaks around 2:00 PM (PM10: 50.0/100).
When is air pollution at its worst in Victoria?
Victoria experiences a distinct seasonal swing in air quality. In short, spring and autumn generally bring more moderate, cleaner conditions between the extremes of summer and winter cedar season, whereas extended summer heat waves bring the year's worst ozone readings in the state's biggest metro areas. Gulf Coast humidity and inland heat can each add their own seasonal pollution patterns.
Are air quality levels in Victoria 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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