SmogRank / World / Canada / British Columbia / May 2024
Most polluted cities in British Columbia, Canada, May 2024
38 cities in British Columbia, Canada ranked by their average PM2.5 over the 31 days. Worst: Fort St. John at 6.2 µg/m³, #1,907 of 2,641 cities in the world. Cleanest: Campbell River at 1.3. 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.
- 1Fort St. John 0%
- 2Quesnel 0%
- 3Kamloops 0%
- 4Hope 0%
- 5Burnaby 0%
- 6Abbotsford 0%
- 7Langford 0%
- 7Langley 0%
- 7West Vancouver 0%
- 10Port Coquitlam 0%
- 10Squamish 0%
- 12Castlegar 0%
- 12Chilliwack 0%
- 12Vernon 0%
- 15Richmond 0%
- 15Strawberry Hill 0%
- 15Harewood 0%
- 18Agassiz 0%
- 19Gibsons 0%
- 20Cranbrook 0%
- 20Vancouver 0%
- 22Coquitlam 0%
- 22Duncan 0%
- 22Prince George 0%
- 22Smithers 0%
- 26North Vancouver 0%
- 26Terrace 0%
- 28Courtenay 0%
- 29North Cowichan 0%
- 29Penticton 0%
- 31Kitimat 0%
- 32Nanaimo 0%
- 33Port Alberni 0%
- 34Delta 0%
- 34Kelowna 0%
- 36Williams Lake 0%
- 37Whistler 0%
- 38Campbell River 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, May 2024, smogrank.com/ca/region/british-columbia/history/2024-05 (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.