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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 |  Valemount | 45 |
| 2 | Fort St John | 39 |
| 3 | Langley | 35 |
| 4 | Chilliwack | 31 |
| 5 | Anmore | 28 |
| 6 | Port Moody | 27 |
| 7 | Mica Creek | 26 |
| 8 | Crawford Bay | 25 |
| 9 | Rossland | 25 |
| 10 | Saltspring Island | 25 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
371 Contributors
See all
LIVE AQI CITY RANKING
Real-time British Columbia
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Elk Falls Dogwood | 1 |
| 2 | Cranbrook | 2 |
| 3 | Lake Cowichan | 2 |
| 4 | Pemberton | 2 |
| 5 | Port Alberni | 3 |
| 6 | Duncan | 4 |
| 7 | Enderby | 4 |
| 8 | Prince George | 4 |
| 9 | Trail | 4 |
| 10 | Comox | 5 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Unhealthy for sensitive groups
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The latest air quality news and resources.
British Columbia air quality data attribution
371Contributors
- Metro Vancouver
18 stations
3 Government Contributors
- Clean Air Plan
3 stations
Non-profit organization Contributor
- Pender Harbour Community School
1 station
- University of Northern British Columbia
8 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
- Danielle
1 station
- Mallow
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
- Anonymous
1 station
- mgregson
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
54 Individual Contributors
307 Anonymous contributors307 stations
307 Anonymous Contributors
Which is the most polluted city in British Columbia?
- Valemount 45
- Fort St John 39
- Langley 35
- Chilliwack 31
- Dawson Creek 30
- Taylor 29
- Anmore 28
- Farmington 28
- Nakusp 28
- Port Moody 27
- Mica Creek 26
- Saturna 26
- Spences Bridge 26
- Crawford Bay 25
- Rossland 25
- Saltspring Island 25
- Delta 24
- Fort Nelson 24
- Lillooet 24
- Mission 24
- Surrey 24
- Blaeberry 23
- Harrison Mills 23
- Walnut Grove 22
- Abbotsford 21
- Aldergrove 21
- Cache Creek 21
- Harrison Hot Springs 21
- Castlegar 20
- Kitimat 20
- Ladner 20
- West Vancouver 20
- Williams Lake Columneetza School 20
- Armstrong 19
- Burnaby 19
- Oliver 19
- Penticton 19
- Tsawwassen 19
- West End 19
- Whistler Meadow Park 19
- Winlaw 19
- Hope 18
- Kelowna College 18
- Osoyoos 18
- Pitt Meadows 18
- Clearwater 17
- Coquitlam 17
- Invermere 17
- Kamloops 17
- North Vancouver 17
- Peachland 17
- Richmond 17
- Tumbler Ridge 17
- Vancouver BC 17
- Bowen Island 16
- Vernon 16
- Chetwynd 15
- Maple Ridge 15
- Salmo 15
- Squamish 15
- Campbell River 14
- Coldstream 14
- Gibsons 14
- Logan Lake 14
- Okanagan 14
- Prince Rupert 14
- Sicamous 14
- Sparwood 14
- Ashcroft 13
- Burns Lake 13
- Colwood 13
- Creston 13
- Elkford 13
- Hornby Island 13
- Langford 13
- North Cowichan 13
- North Saanich 13
- Regional District of Central Kootenay 13
- Denman Island 12
- Lumby 12
- Lytton 12
- Metchosin 12
- New Westminster 12
- Sechelt 12
- Ucluelet 12
- Chase 11
- Cumberland 11
- Hanceville 11
- Kelowna 11
- Kimberley 11
- Nelson Kutenai Place 11
- Princeton 11
- Salmon Arm 11
- Summerland 11
- Tofino 11
- West Kelowna 11
- Clinton 10
- Golden 10
- Parksville 10
- Sunshine Coast Regional District 10
- Thompson-Nicola 10
- Capital Regional District 9
- Lions Bay 9
- Powell River 9
- Revelstoke 9
- Smithers St Josephs 9
- Victoria 9
- Crofton 8
- Grand Forks 8
- Houston 8
- Nanaimo 8
- Smithers 8
- Vanderhoof 8
- Fernie 7
- Ladysmith 7
- Merritt 7
- Oak Bay 7
- Quesnel 7
- Sooke 7
- Agassiz 6
- Courtenay 6
- Terrace 6
- Yekooche 6
- Comox 5
- Fruitvale 5
- White Rock 5
- Duncan 4
- Enderby 4
- Prince George 4
- Trail 4
- Port Alberni 3
- Cranbrook 2
- Lake Cowichan 2
- Pemberton 2
- Elk Falls Dogwood 1
AQI US, Metric