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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 |  Grand Forks | 53 |
| 2 | Castlegar | 36 |
| 3 | Langley | 31 |
| 4 | Cranbrook | 29 |
| 5 | Fort St John | 29 |
| 6 | Kitimat | 27 |
| 7 | Anmore | 26 |
| 8 | Fernie | 26 |
| 9 | Sparwood | 26 |
| 10 | Mica Creek | 25 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
384 Contributors
See all
LIVE AQI CITY RANKING
Real-time British Columbia
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Elk Falls Dogwood | 1 |
| 2 | Quesnel | 2 |
| 3 | Vanderhoof | 2 |
| 4 | Comox | 3 |
| 5 | Port Alberni | 3 |
| 6 | Lake Cowichan | 4 |
| 7 | Sooke | 4 |
| 8 | Victoria | 4 |
| 9 | Chase | 5 |
| 10 | Oak Bay | 5 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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The latest air quality news and resources.
British Columbia air quality data attribution
384Contributors
- Metro Vancouver
19 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
- 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
57 Individual Contributors
317 Anonymous contributors317 stations
317 Anonymous Contributors
Which is the most polluted city in British Columbia?
- Fort Nelson 131
- Grand Forks 53
- Castlegar 36
- Nakusp 36
- Harrison Hot Springs 31
- Langley 31
- Spences Bridge 30
- Cranbrook 29
- Fort St John 29
- Kitimat 27
- Anmore 26
- Fernie 26
- Sparwood 26
- Farmington 25
- Mica Creek 25
- Clearwater 24
- Ladner 24
- Prince George 24
- Tsawwassen 23
- Lillooet 22
- Walnut Grove 22
- Agassiz 21
- Chetwynd 21
- Crawford Bay 21
- New Westminster 21
- Princeton 21
- Saltspring Island 21
- Aldergrove 20
- Nelson Kutenai Place 20
- Okanagan 20
- Peachland 20
- Richmond 20
- Cache Creek 19
- Chilliwack 19
- Mission 19
- Sicamous 19
- Vernon 19
- Bowen Island 18
- Coldstream 18
- Harrison Mills 18
- Kamloops 18
- Saturna 18
- Surrey 18
- West End 18
- Delta 17
- Kelowna College 17
- Pitt Meadows 17
- Regional District of Central Kootenay 17
- Rossland 17
- Squamish 17
- Abbotsford 16
- Invermere 16
- Kelowna 16
- Lytton 16
- Merritt 16
- Penticton 16
- Sechelt 16
- Tofino 16
- Ucluelet 16
- Whistler Meadow Park 16
- Armstrong 15
- Ashcroft 15
- Hope 15
- Logan Lake 15
- Nanaimo 15
- North Cowichan 15
- Oliver 15
- Port Moody 15
- Prince Rupert 15
- Trail 15
- Winlaw 15
- Clinton 14
- Colwood 14
- Gibsons 14
- Ladysmith 14
- North Vancouver 14
- Osoyoos 14
- Salmo 14
- Salmon Arm 14
- Sunshine Coast Regional District 14
- Valemount 14
- West Vancouver 14
- Blaeberry 13
- Kimberley 13
- Langford 13
- Lumby 13
- Metchosin 13
- Revelstoke 13
- Terrace 13
- Cumberland 12
- Denman Island 12
- Hornby Island 12
- Maple Ridge 12
- North Saanich 12
- Vancouver BC 12
- Burnaby 11
- Coquitlam 11
- Crofton 11
- Lions Bay 11
- Thompson-Nicola 11
- West Kelowna 11
- Fruitvale 10
- Smithers St Josephs 10
- Taylor 10
- Williams Lake Columneetza School 10
- Capital Regional District 9
- Creston 9
- Houston 9
- Parksville 9
- Burns Lake 8
- Dawson Creek 8
- Elkford 8
- Pemberton 8
- Golden 7
- Powell River 7
- Smithers 7
- Campbell River 6
- Courtenay 6
- Duncan 6
- Enderby 6
- White Rock 6
- Chase 5
- Hanceville 5
- Oak Bay 5
- Summerland 5
- Tumbler Ridge 5
- Yekooche 5
- Lake Cowichan 4
- Sooke 4
- Victoria 4
- Comox 3
- Port Alberni 3
- Quesnel 2
- Vanderhoof 2
- Elk Falls Dogwood 1
AQI US, Metric