SmogRank / World / Canada / British Columbia / June 2026
Most polluted cities in British Columbia, Canada, June 2026
36 cities in British Columbia, Canada ranked by their average PM2.5 over the 30 days. Worst: Quesnel at 7.0 µg/m³, #1,442 of 2,466 cities in the world. Cleanest: Campbell River at 1.4. 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%
- 2Prince George 0%
- 3Victoria 0%
- 4Squamish 0%
- 5Fort St. John 0%
- 6Castlegar 0%
- 7Kitimat 0%
- 7Nanaimo 0%
- 9Abbotsford 0%
- 10Agassiz 0%
- 10Chilliwack 0%
- 10Gibsons 0%
- 10Langford 0%
- 14Kamloops 0%
- 15Vancouver 0%
- 16Coquitlam 0%
- 16Hope 0%
- 16Port Coquitlam 0%
- 16Vernon 0%
- 16Harewood 0%
- 21Burnaby 0%
- 21Duncan 0%
- 21Langley 0%
- 21Strawberry Hill 0%
- 25Richmond 0%
- 26Delta 0%
- 27Terrace 0%
- 28Smithers 0%
- 29Whistler 0%
- 30West Vancouver 0%
- 31North Vancouver 0%
- 32Williams Lake 0%
- 33Cranbrook 0%
- 34Creston 0%
- 34North Cowichan 0%
- 36Campbell 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 2026, smogrank.com/ca/region/british-columbia/history/2026-06 (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.