SmogRank / World / Canada / British Columbia / July 2024
Most polluted cities in British Columbia, Canada, July 2024
41 cities in British Columbia, Canada ranked by their average PM2.5 over the 31 days. Worst: Fort St. John at 31.1 µg/m³, #57 of 2,519 cities in the world. Cleanest: Campbell River at 1.8. 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 19%
- 2Castlegar 10%
- 3Prince George 6%
- 4Quesnel 4%
- 5Kamloops 3%
- 6Creston 0%
- 7Cranbrook 0%
- 8Vernon 0%
- 9Kelowna 0%
- 10Smithers 0%
- 11Squamish 0%
- 12Penticton 0%
- 13Mission 0%
- 14Agassiz 0%
- 15Hope 0%
- 16Coquitlam 0%
- 17Chilliwack 0%
- 18Langford 0%
- 18Harewood 0%
- 20Burnaby 0%
- 20Gibsons 0%
- 22Victoria 0%
- 23Port Coquitlam 0%
- 23Strawberry Hill 0%
- 25Abbotsford 0%
- 25Whistler 0%
- 25West Vancouver 0%
- 28Vancouver 0%
- 29North Vancouver 0%
- 30Duncan 0%
- 30Richmond 0%
- 32Langley 0%
- 32North Cowichan 0%
- 34Delta 0%
- 35Terrace 0%
- 36Williams Lake 0%
- 37Courtenay 0%
- 38Nanaimo 0%
- 38Port Alberni 0%
- 40Kitimat 0%
- 41Campbell 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
All cities in the world, July 2024 · All cities in Canada, July 2024 · British Columbia now
Use this board
SmogRank, most polluted cities in British Columbia, Canada, PM2.5, July 2024, smogrank.com/ca/region/british-columbia/history/2024-07 (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.