Air quality in Area H (Manning Park/Tulameen/Siwash), British Columbia, Canada today
Mr. Duck’s Air Quality Score
Good air today for Area H (Manning Park/Tulameen/Siwash), British Columbia, 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 Area H (Manning Park/Tulameen/Siwash) is currently classified as Good. The primary pollutant identified is PM2.5, with a measured reference value of 0.7415 µg/m³.
Five valid measurements contribute to this assessment, and the data are shown via OpenAQ. 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 data set for Area H (Manning Park/Tulameen/Siwash) contains a single monitoring row that reports five measured variables: PM1, PM2.5, relative humidity, temperature and UM003 (particle count). All values were recorded at the same location – Allison Lake BC – and the most recent update for each pollutant is timestamped 2026‑02‑10 22:00 UTC, which falls within the “updated within three days” freshness window. Because there is only one row, the reported minimum, median and maximum are identical for every parameter.
PM1 registers at 0.4445 µg/m³, while PM2.5 shows a slightly higher concentration of 0.7415 µg/m³; both figures come from the same moment in time, so no range or variability can be observed across the city. Relative humidity is measured at 43.37 % and temperature at 8.97 °C, again reflecting a single snapshot rather than a distribution. The UM003 particle count stands at 199.875 particles/cm³.
With just one station contributing data, coverage is limited to the conditions at Allison Lake and does not capture spatial differences that may exist elsewhere in Area H. The uniform timestamps indicate that all pollutants are equally fresh, but the lack of multiple rows means there is no spread or trend information available. Consequently, while the dataset provides a current picture of air‑quality related metrics for this specific site, it cannot represent broader city‑wide variations over time.
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 dataset for Area H (Manning Park/Tulameen/Siwash) includes five valid measurements and was refreshed recently, with the latest update recorded on 2026‑02‑10 at 22:00 UTC; it is therefore considered “Updated within 3 days.” This snapshot reflects conditions at the time of sampling, but air quality can differ across neighborhoods and change throughout the day.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Allison Lake BC | pm1 | 0.444500000278155 | µg/m³ | 2026-02-10 22:00 UTC |
| Allison Lake BC | pm25 | 0.7414999994138877 | µg/m³ | 2026-02-10 22:00 UTC |
| Allison Lake BC | relativehumidity | 43.3726666768392 | % | 2026-02-10 22:00 UTC |
| Allison Lake BC | temperature | 8.97333335876465 | c | 2026-02-10 22:00 UTC |
| Allison Lake BC | um003 | 199.875 | particles/cm³ | 2026-02-10 22:00 UTC |