Air quality in Edson, Alberta, Canada today
Mr. Duck’s Air Quality Score
Good air today for Edson, Alberta, Canada
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Edson today is rated as Good. The primary pollutant identified is PM2.5, fine particulate matter, with a measured reference value of 7.0 µg/m³ based on three valid observations from OpenAQ data.
Overall conditions meet the Good category criteria, reflecting low concentrations of the listed pollutant. 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 Edson air‑quality record draws from a single monitoring site that reports three separate pollutant measurements. In total there are three data rows – one each for nitrogen dioxide, ozone and fine particulate matter – all coming from the same station. Each reading was last refreshed on 2026-02-10 at 22:00 UTC, which falls within the “updated within three days” window, so the dataset is relatively current despite its limited spatial coverage.
The available pollutants are NO2 at a concentration of 0.018 ppm, O3 at 0.015 ppm and PM2.5 at 7.0 µg/m³. For each pollutant the minimum, median and maximum values are identical, indicating that only a single measurement point is present rather than a range of observations over time. Consequently there is no observable spread or variability in the data for any of the three substances.
Because the dataset consists of just one monitoring location, it cannot capture differences across neighborhoods or changes throughout the day. The timestamps show all values were recorded at the same moment, so temporal trends are not represented. Users should keep in mind that while the figures are up‑to‑date, they reflect conditions at a single point in Edson and may not represent the full picture of air quality across the wider community.
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 current air‑quality summary for Edson is based on three valid measurements and was refreshed recently, with data “Updated within 3 days” as of the latest update on 10 February 2026 at 22:00 UTC. This snapshot reflects conditions at the time of sampling; however, pollutant levels can differ across neighborhoods and change throughout the day, so actual exposure may vary within the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Edson | no2 | 0.018 | ppm | 2026-02-10 22:00 UTC |
| Edson | o3 | 0.015 | ppm | 2026-02-10 22:00 UTC |
| Edson | pm25 | 7.0 | µg/m³ | 2026-02-10 22:00 UTC |