Warrnambool Botanic Gardens Well, Warrnambool Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (11 October): Air quality in Warrnambool Botanic Gardens Well is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (PM2.5: 14.5/100).
Air Quality Tomorrow
Tomorrow (12 October 2026): Air quality in Warrnambool Botanic Gardens Well is fair. AQI worsens to fair; PM2.5 increases to fair; PM10 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 PM (PM2.5: 31.5/100).
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Air Quality
Today - 11 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Good | 14.5/100 |
| PM2.5 (fine particles) | Good | 14.5/100 |
| PM10 (coarse particles) | Good | 9.4/100 |
| NO2 (nitrogen dioxide) | Good | 2.1/100 |
| O3 (ozone) | Good | 11.0/100 |
| SO2 (sulfur dioxide) | Good | 0.2/100 |
| CO (carbon monoxide) | Good | 0.3/100 |
| HCHO (formaldehyde) | Good | 1.9/100 |
| PM1 (ultrafine particles) | Good | 1.2/100 |
Tomorrow - 12 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Fair | 31.5/100 |
| PM2.5 (fine particles) | Fair | 31.5/100 |
| PM10 (coarse particles) | Fair | 22.8/100 |
| NO2 (nitrogen dioxide) | Good | 1.0/100 |
| O3 (ozone) | Good | 11.1/100 |
| SO2 (sulfur dioxide) | Good | 0.3/100 |
| CO (carbon monoxide) | Good | 0.3/100 |
| HCHO (formaldehyde) | Good | 0.7/100 |
| PM1 (ultrafine particles) | Good | 1.9/100 |
Local Environmental Conditions
With buildings covering much of the area around this location in Warrnambool, traffic and other urban emissions are the biggest local influence on air quality. The open grass and scrubland around the area can add dust in dry weather and smoke from occasional fires. Pockets of trees and green space help filter a small share of the particles from traffic.
In the mildest months, June to August, calmer nights at around 11°C allow traffic pollution to build up near the ground. With summer temperatures averaging only about 18°C, ozone rarely becomes a serious problem. Wildfire smoke is most likely from February to April, sometimes turning the sky hazy for days.
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Frequently Asked Questions About Air Quality in Victoria
Is air quality bad in Warrnambool Botanic Gardens Well right now?
On 11 October 2026, overall air quality in Warrnambool Botanic Gardens Well is good. AQI is the main air quality indicator at 14.5/100. Pollution peaks around 12:00 PM (PM2.5: 14.5/100).
Will air quality be worse tomorrow in Warrnambool Botanic Gardens Well?
On 12 October 2026, air quality conditions in Warrnambool Botanic Gardens Well will be worse than today, with AQI forecast at fair at 31.5/100. Pollution peaks around 12:00 PM (PM2.5: 31.5/100).
When is air pollution at its worst in Warrnambool Botanic Gardens Well?
In the mildest months, June to August, calmer nights at around 11°C allow traffic pollution to build up near the ground. With summer temperatures averaging only about 18°C, ozone rarely becomes a serious problem. Wildfire smoke is most likely from February to April, sometimes turning the sky hazy for days.
Are air quality levels in Warrnambool Botanic Gardens Well 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. |