Air quality in Geelong, Victoria, Australia today
Mr. Duck’s Air Quality Score
Good air today for Geelong, Victoria, Australia
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Geelong, Victoria is currently classified as Good. According to the Duck score, the overall category is Good. The main pollutant measured is PM2.5 (fine particles). The reported reference values are 7.91 µg/m³ for PM2.5 and 10.22 µg/m³ for PM10. All values are expressed in micrograms per cubic meter. The dataset includes six valid readings for each pollutant, and the concentrations are based on these six valid measurements taken today. This assessment reflects the measured pollutant levels.
Data is shown via OpenAQ. The information is presented as a snapshot of current conditions. This page is informational; for health guidance, use official sources such as EPA AirNow or WHO.
Latest sensor values
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
What the data includes
The OpenAQ feed for Geelong, Victoria currently provides six measured pollutants: carbon monoxide (CO) at 0.18 ppm, nitrogen dioxide (NO2) at 0.018 ppm, ozone (O3) at 0.006 ppm, particulate matter 10 µg/m³ (PM10) at 10.22 µg/m³, particulate matter 2.5 µg/m³ (PM2.5) at 7.91 µg/m³, and sulfur dioxide (SO2) at 0.0 ppm. All values are reported from a single monitoring location, Geelong South, and the timestamps show the most recent updates as 2026‑02‑10 22:00 UTC for CO, NO2, O3, PM10 and PM2.5, and 2026‑02‑06 14:00 UTC for SO2. No older or unknown timestamps appear in the current set.
Because each pollutant is represented by only one row, the recorded minimum, median and maximum are identical, giving a spread of zero for every substance. The median value therefore matches the single measurement exactly, indicating that the data captures a point‑in‑time snapshot rather than a range of observations. Freshness is high for five of the six pollutants, with updates recorded within the last three days, while SO2 is slightly older, refreshed within the past week. This uniform recency across most pollutants suggests the dataset is regularly maintained, though the SO2 reading lags behind the others.
The coverage is limited to one monitoring station, so spatial variation across Geelong is not reflected in these figures. While the numbers provide a precise, up‑to‑date picture for the listed pollutants at Geelong South, they do not convey temporal trends or differences that may exist in other neighbourhoods of the city. Consequently, the data offers a clear but narrowly scoped view of current air quality conditions.
Learn more about sources and filtering: About the data.
Trusted references: WHO (Air pollution) · US EPA AirNow · European Environment Agency (Air)
Latest sensor values (bars)
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
Data notes
The dataset for Geelong includes six valid measurements and is updated within 3 days, with the most recent data recorded on 2026-02-10T22:00:00+00:00. These values represent a snapshot of ambient conditions across the monitoring network. Air quality can vary by location and time within the city, so conditions at any specific spot may differ from the reported averages.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Geelong South | co | 0.18 | ppm | 2026-02-10 22:00 UTC |
| Geelong South | no2 | 0.018 | ppm | 2026-02-10 22:00 UTC |
| Geelong South | o3 | 0.006 | ppm | 2026-02-10 22:00 UTC |
| Geelong South | pm10 | 10.22 | µg/m³ | 2026-02-10 22:00 UTC |
| Geelong South | pm25 | 7.91 | µg/m³ | 2026-02-10 22:00 UTC |
| Geelong South | so2 | 0.0 | ppm | 2026-02-06 14:00 UTC |