SmogRank / World / Canada / British Columbia / April 2024
Most polluted cities in British Columbia, Canada, April 2024
37 cities in British Columbia, Canada ranked by their average PM2.5 over the 30 days. Worst: Quesnel at 6.0 µg/m³, #1,647 of 2,482 cities in the world. Cleanest: Williams Lake at 1.9. 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.
- 1Quesnel 0%
- 2Duncan 0%
- 3Langford 0%
- 4Prince George 0%
- 5Castlegar 0%
- 5Chilliwack 0%
- 5Langley 0%
- 5Smithers 0%
- 5Vernon 0%
- 10Abbotsford 0%
- 11Agassiz 0%
- 11Cranbrook 0%
- 11Port Alberni 0%
- 11Victoria 0%
- 15Harewood 0%
- 16Fort St. John 0%
- 16Kamloops 0%
- 16Squamish 0%
- 16Terrace 0%
- 20Strawberry Hill 0%
- 21Delta 0%
- 21Vancouver 0%
- 23Hope 0%
- 23Port Coquitlam 0%
- 23West Vancouver 0%
- 26Burnaby 0%
- 26Richmond 0%
- 28Gibsons 0%
- 29Courtenay 0%
- 30North Vancouver 0%
- 31Coquitlam 0%
- 31Whistler 0%
- 33Kitimat 0%
- 34Kelowna 0%
- 35Nanaimo 0%
- 36Campbell River 0%
- 37Williams Lake 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, April 2024, smogrank.com/ca/region/british-columbia/history/2024-04 (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.