Air quality in Témiscaming, Quebec, Canada today
Mr. Duck’s Air Quality Score
Good air today for Témiscaming, Quebec, 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 Témiscaming today is classified as Good. The primary pollutant measured is PM2.5 (fine particles). Two valid measurements were recorded, and the reported concentration for PM2.5 is 4.9 µg/m³.
No other pollutants reached reporting thresholds, and PM10 data are not available for this assessment. Overall conditions meet the criteria for a Good rating based on the available observations. 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 air‑quality feed for Témiscaming includes two measured pollutants – ozone (O3) and fine particulate matter (PM2.5). Both are reported from a single monitoring location, giving a total of two data rows in the dataset. The most recent observations were recorded on 2026-02-10 at 22:00 UTC, which falls within the “updated within three days” freshness window, so the information reflects very current conditions for the city.
For ozone, the only value captured is 0.03 ppm. Because the minimum, median and maximum are all identical, there is no observed variability in the recent record; the 10th‑percentile and 90th‑percentile values also sit at 0.03 ppm, indicating a single consistent reading rather than a range of measurements. The same pattern holds for PM2.5, where the dataset shows a uniform concentration of 4.9 µg/m³ across all statistical markers (min, median, max, p10 and p90). This lack of spread suggests that the sensor has only one recent data point rather than a series of readings over time.
With just one active station contributing each pollutant, coverage is limited to a single spot in Témiscaming. While the timestamps are fresh, the dataset does not provide multiple locations or historical depth that would illustrate how air quality might differ across neighborhoods or change throughout the day. Consequently, while the current snapshot is up‑to‑date, it represents a narrow view of the city’s overall atmospheric conditions and should be interpreted as such.
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 data shown for Témiscaming reflects two valid measurements and was Updated within 3 days, with the latest reading recorded on 2026‑02‑10 at 22:00 UTC. This snapshot provides a brief view of current conditions; however, air quality can differ across neighbourhoods and change throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Temiscaming | o3 | 0.03 | ppm | 2026-02-10 22:00 UTC |
| Temiscaming | pm25 | 4.9 | µg/m³ | 2026-02-10 22:00 UTC |