SmogRank / World / Canada / British Columbia / February 2025
Most polluted cities in British Columbia, Canada, February 2025
37 cities in British Columbia, Canada ranked by their average PM2.5 over the 28 days. Worst: Prince George at 11.7 µg/m³, #1,033 of 2,574 cities in the world. Cleanest: West Vancouver at 2.8. A city needs measurements on 70% of the days to be ranked.
Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.
- 1Prince George 0%
- 2Quesnel 0%
- 3Smithers 0%
- 4Port Alberni 0%
- 5Langford 0%
- 6Vernon 0%
- 7Cranbrook 0%
- 8Kamloops 0%
- 9Terrace 0%
- 10Duncan 0%
- 10Kelowna 0%
- 12Fort St. John 0%
- 13Castlegar 0%
- 14Vancouver 0%
- 15Whistler 0%
- 16Gibsons 0%
- 16Harewood 0%
- 18Kitimat 0%
- 18Richmond 0%
- 20Victoria 0%
- 21Burnaby 0%
- 22Coquitlam 0%
- 22Strawberry Hill 0%
- 24Mission 0%
- 25Abbotsford 0%
- 25Campbell River 0%
- 25Chilliwack 0%
- 25Langley 0%
- 25Port Coquitlam 0%
- 25Williams Lake 0%
- 31Delta 0%
- 32Squamish 0%
- 33Hope 0%
- 33North Vancouver 0%
- 35Agassiz 0%
- 36Nanaimo 0%
- 37West Vancouver 0%
The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales
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SmogRank, most polluted cities in British Columbia, Canada, PM2.5, February 2025, smogrank.com/ca/region/british-columbia/history/2025-02 (accessed 6 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.