SmogRank / World / Canada / British Columbia / June 2023
Most polluted cities in British Columbia, Canada, June 2023
40 cities in British Columbia, Canada ranked by their average PM2.5 over the 30 days. Worst: Prince George at 14.8 µg/m³, #375 of 1,549 cities in the world. Cleanest: Campbell River at 2.0. 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 7%
- 2Quesnel 0%
- 3Castlegar 0%
- 4Kamloops 0%
- 4Williams Lake 0%
- 6Hope 0%
- 7Agassiz 0%
- 7Vernon 0%
- 9Chilliwack 0%
- 10Cranbrook 0%
- 10Squamish 0%
- 12Creston 0%
- 13Abbotsford 0%
- 14Kelowna 0%
- 14Victoria 0%
- 16Burnaby 0%
- 17Gibsons 0%
- 17Strawberry Hill 0%
- 19Coquitlam 0%
- 20Port Coquitlam 0%
- 20Powell River 0%
- 22North Vancouver 0%
- 23Richmond 0%
- 24Langley 0%
- 24Harewood 0%
- 26Port Alberni 0%
- 26Smithers 0%
- 28West Vancouver 0%
- 29Courtenay 0%
- 29Vancouver 0%
- 31Kitimat 0%
- 31Whistler 0%
- 33Langford 0%
- 33Nanaimo 0%
- 33Terrace 0%
- 36Penticton 0%
- 37Delta 0%
- 38Duncan 0%
- 39North Cowichan 0%
- 40Campbell 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, June 2023, smogrank.com/ca/region/british-columbia/history/2023-06 (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.