SmogRank / World / Canada / British Columbia / October 2026
Most polluted cities in British Columbia, Canada, October 2026
30 cities in British Columbia, Canada ranked by their average PM2.5 so far (5 of 31 days). Worst: Prince George at 7.3 µg/m³, #1,006 of 2,246 cities in the world. Cleanest: Whistler at 3.0. 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%
- 2Vernon 0%
- 3Kamloops 0%
- 3Victoria 0%
- 5Chilliwack 0%
- 6Burnaby 0%
- 7Kitimat 0%
- 8Abbotsford 0%
- 8Nanaimo 0%
- 10Hope 0%
- 11Agassiz 0%
- 11Vancouver 0%
- 13Gibsons 0%
- 14Terrace 0%
- 15Delta 0%
- 16Langford 0%
- 17Richmond 0%
- 17Strawberry Hill 0%
- 19Fort St. John 0%
- 20Langley 0%
- 21Kelowna 0%
- 21North Vancouver 0%
- 23Squamish 0%
- 24Campbell River 0%
- 25Coquitlam 0%
- 26North Cowichan 0%
- 26West Vancouver 0%
- 28Port Coquitlam 0%
- 29Port Alberni 0%
- 30Whistler 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
All cities in the world, October 2026 · All cities in Canada, October 2026 · British Columbia now
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SmogRank, most polluted cities in British Columbia, Canada, PM2.5, October 2026 (so far), smogrank.com/ca/region/british-columbia/history/2026-10 (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.