Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in British Columbia
Air quality index (AQI) and PM2.5 air pollution in British Columbia
LIVE AQI CITY RANKING
Real-time British Columbia
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Crofton | 43 |
| 2 | Burnaby | 31 |
| 3 | Quesnel | 27 |
| 4 | Pitt Meadows | 24 |
| 5 | Chetwynd | 23 |
| 6 | Williams Lake Columneetza School | 23 |
| 7 | Cranbrook | 21 |
| 8 | Houston | 21 |
| 9 | Burns Lake | 20 |
| 10 | Fort Nelson | 20 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
390 Contributors
See all
LIVE AQI CITY RANKING
Real-time British Columbia
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mica Creek | 0 |
| 2 | Trail | 0 |
| 3 | Elkford | 3 |
| 4 | Regional District of Central Kootenay | 3 |
| 5 | Cache Creek | 4 |
| 6 | Elk Falls Dogwood | 4 |
| 7 | Saltspring Island | 4 |
| 8 | Summerland | 4 |
| 9 | West Kelowna | 4 |
| 10 | Lions Bay | 5 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
British Columbia air quality data attribution
390Contributors
- Metro Vancouver
20 stations
3 Government Contributors
- Clean Air Plan
3 stations
Non-profit organization Contributor
- Pender Harbour Community School
1 station
- University of Northern British Columbia
7 stations
2 Educational Contributors
- Stephan Wehner
1 station
- BC Hydro
1 station
- Beaton Rettich Waters
1 station
Woody Nelson1 station
4 Corporate Contributors
Creston BC (Hillside)1 station
- Marten Lettinga
1 station
- Raymond Mc
1 station
JS1 station
- S Gr
1 station
Barriere Air Project Station 11 station
- Ken Gibson
1 station
- candamyr
1 station
jenny whitfield1 station
IQAir Community Member1 station
- dirk
1 station
- Kerry Anderson
1 station
- LPeters
1 station
- Mallow
1 station
- Grischa
1 station
- bjoern
1 station
- Mark Johnston
1 station
- IQAir Community Member
1 station
concerned citizen1 station
Ross Andrews1 station
- Cindy
1 station
- ken postle
1 station
- Nigel Wilcox
1 station
HeavySprayin1 station
- Anonymous
1 station
- JohnH
1 station
- pebates
1 station
- CaribooMike
1 station
- M & F
1 station
- ktb
1 station
- Anonymous
1 station
- mgregson
1 station
- KC
1 station
Mt. Fromme Family1 station
- IQAir Community Member
1 station
- Mike Davies
1 station
- Dan Webster
1 station
- CrescentPk
1 station
- Okanagan Grandeur
1 station
- epwand2
1 station
computeruser1 station
- Donald Dunbar
1 station
- Silver Valley, Maple Ridge
1 station
- KGHCreston
1 station
- Steve R.
1 station
- j
1 station
- Anonymous
1 station
- rawqa
1 station
- Windstar
1 station
- Terry Noreault
1 station
- P
1 station
WoodlandCabins.ca1 station
- David Miller
1 station
- WinnipegXEckard
1 station
- justinritchie
1 station
- CMM
1 station
56 Individual Contributors
324 Anonymous contributors324 stations
324 Anonymous Contributors
Which is the most polluted city in British Columbia?
- Crofton 43
- Burnaby 31
- Quesnel 27
- Taylor 27
- Farmington 26
- Saturna 25
- Pitt Meadows 24
- Chetwynd 23
- Dawson Creek 23
- Williams Lake Columneetza School 23
- Yekooche 22
- Cranbrook 21
- Houston 21
- Burns Lake 20
- Fort Nelson 20
- Aldergrove 19
- Kamloops 19
- Ladner 19
- Maple Ridge 19
- Tsawwassen 19
- Walnut Grove 19
- Capital Regional District 18
- Whistler Meadow Park 18
- Agassiz 17
- Castlegar 17
- Coquitlam 17
- Crawford Bay 17
- Fort St John 17
- Harrison Hot Springs 17
- Kelowna College 17
- Lake Cowichan 17
- Mission 17
- New Westminster 17
- Prince George 17
- Vancouver BC 17
- West Vancouver 17
- Chase 15
- Colwood 15
- Langford 15
- Logan Lake 15
- Metchosin 15
- Oak Bay 15
- Peachland 15
- Salmo 15
- Victoria 15
- West End 15
- White Rock 15
- Abbotsford 14
- Hanceville 14
- Hope 14
- North Saanich 14
- Oliver 14
- Osoyoos 14
- Spences Bridge 14
- Armstrong 13
- Ashcroft 13
- Blaeberry 13
- Clinton 13
- Lillooet 13
- North Vancouver 13
- Penticton 13
- Port Moody 13
- Smithers 13
- Vanderhoof 13
- Vernon 13
- Courtenay 12
- Hornby Island 12
- Kitimat 12
- North Cowichan 12
- Prince Rupert 12
- Sooke 12
- Sparwood 12
- Surrey 12
- Terrace 12
- Tumbler Ridge 12
- Winlaw 12
- Clearwater 11
- Coldstream 11
- Delta 11
- Fruitvale 11
- Golden 11
- Harrison Mills 11
- Kelowna 11
- Ladysmith 11
- Lytton 11
- Okanagan 11
- Parksville 11
- Squamish 11
- Bowen Island 10
- Cumberland 10
- Denman Island 10
- Duncan 10
- Grand Forks 10
- Invermere 10
- Merritt 10
- Revelstoke 10
- Salmon Arm 10
- Lumby 9
- Pemberton 9
- Port Alberni 9
- Rossland 9
- Smithers St Josephs 9
- Ucluelet 9
- Anmore 8
- Comox 8
- Enderby 8
- Kimberley 8
- Langley 8
- Nanaimo 8
- Nelson Kutenai Place 8
- Princeton 8
- Sicamous 8
- Thompson-Nicola 8
- Tofino 8
- Campbell River 7
- Creston 7
- Gibsons 7
- Nakusp 7
- Richmond 7
- Sechelt 7
- Valemount 7
- Chilliwack 6
- Fernie 6
- Powell River 6
- Sunshine Coast Regional District 6
- Lions Bay 5
- Cache Creek 4
- Elk Falls Dogwood 4
- Saltspring Island 4
- Summerland 4
- West Kelowna 4
- Elkford 3
- Regional District of Central Kootenay 3
- Mica Creek 0
- Trail 0
AQI US, Metric