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 Alberta
Air quality index (AQI) and PM2.5 air pollution in Alberta
LIVE AQI CITY RANKING
Real-time Alberta
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Caroline | 33 |
| 2 | Red Deer | 30 |
| 3 | Drayton Valley | 29 |
| 4 | Bellevue | 28 |
| 5 | Steeper | 28 |
| 6 | Airdrie | 27 |
| 7 | Carrot Creek | 27 |
| 8 | Improvement District No. 24 | 27 |
| 9 | High River | 26 |
| 10 | Leduc | 26 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
181 Contributors
See all
LIVE AQI CITY RANKING
Real-time Alberta
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Grande Cache | 0 |
| 2 | Wabasca-Desmarais | 0 |
| 3 | Athabasca | 3 |
| 4 | Brooks | 5 |
| 5 | Municipal District of Bighorn No 8 | 6 |
| 6 | Pincher Creek | 6 |
| 7 | Beaumont | 7 |
| 8 | High Level | 7 |
| 9 | Smoky Lake | 7 |
| 10 | Stettler | 7 |
(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.
Alberta air quality data attribution
181Contributors
- Canada - Alberta Government Open Data
14 stations
- Peace River Area Monitoring Program
1 station
- P G
1 station
- NWT Air Quality Monitoring Network
1 station
4 Government Contributors
- Wood Buffalo Environmental Association
3 stations
- West Central Airshed Society
1 station
Fort Air Partnership1 station
PAS Palliser Airshed Society7 stations
Parkland Airshed Management Zone2 stations
6 Non-profit organization Contributors
AC1 station
Educational Contributor
- Niall Platts
1 station
Anonymous1 station
- Laura A.
1 station
- V Harrison
1 station
- Kelly Berntson
1 station
Brandon M.1 station
Derek B1 station
- tomkeeler
1 station
- CE
1 station
- ncdn
1 station
- Not disclosed
1 station
- DonTough
1 station
- DUBREUIL
1 station
- Simslock
1 station
anonymous contibutor1 station
- CE
1 station
- steve Bureau
1 station
- Darren
1 station
18 Individual Contributors
152 Anonymous contributors152 stations
152 Anonymous Contributors
11 Data sources
PurpleAir
AirNow- Canada - Alberta Government Open Data
- Peace River Area Monitoring Program
IQAir- Wood Buffalo Environmental Association
- West Central Airshed Society
- NWT Air Quality Monitoring Network
Lakeland Industry & Community Association (LICA)- Fort Air Partnership
- Parkland Airshed Management Zone
Which is the most polluted city in Alberta?
- Caroline 33
- Red Deer 30
- Drayton Valley 29
- Bellevue 28
- Steeper 28
- Airdrie 27
- Carrot Creek 27
- Improvement District No. 24 27
- High River 26
- Leduc 26
- Whitecourt 26
- Beaverlodge 25
- Edson 25
- Lethbridge 24
- Medicine Hat - Crescent Hts 24
- Taber 24
- Wembley 24
- Grande Prairie 23
- Rideau Park 22
- Spirit River 22
- Grimshaw 21
- Lamont 21
- Okotoks 21
- Sexsmith 21
- Elk Island 20
- Falher 20
- High Prairie 20
- Bruderheim 19
- Fort Chipewyan 19
- Gibbons 19
- Raymond 19
- Didsbury 18
- Fort Saskatchewan 18
- Fox Creek 18
- Sherwood Park 18
- Fairview 17
- Calgary 16
- Carstairs 16
- Fort Mckay 16
- Lac La Biche 16
- St. Lina 16
- Canmore 15
- Sangudo 15
- Vauxhall 15
- Athabasca Valley 14
- Banff 14
- Cold Lake 14
- Patricia Mcinnes 14
- Stony Plain 14
- Brazeau 13
- Camrose 13
- Manning 13
- Valleyview 13
- Lloydminster 12
- Milk River 12
- Strathmore 12
- Swan Hills 11
- Wild Rose 11
- Bow Island 10
- Hanna 10
- Peace River 10
- Bassano 9
- Blackfalds 9
- Edmonton 9
- Fort Macleod 9
- St. Albert 9
- Black Diamond 8
- Chestermere 8
- Claresholm 8
- Coalhurst 8
- Crossfield 8
- Devon 8
- Irricana 8
- Nanton 8
- Picture Butte 8
- Spruce Grove 8
- Tomahawk 8
- Wainwright 8
- Beaumont 7
- Coaldale 7
- High Level 7
- Smoky Lake 7
- Stettler 7
- Vulcan 7
- Cardston 6
- Cochrane 6
- Killam 6
- Lacombe 6
- Magrath 6
- Mayerthorpe 6
- Millet 6
- Municipal District of Bighorn No 8 6
- Olds 6
- Penhold 6
- Pincher Creek 6
- Ponoka 6
- Provost 6
- Rimbey 6
- Sundre 6
- Sylvan Lake 6
- Three Hills 6
- Violet Grove 6
- Wetaskiwin 6
- Barrhead 5
- Bon Accord 5
- Bonnyville 5
- Brooks 5
- Calmar 5
- Cold Lake South 5
- Elk Point 5
- Jasper Park Lodge 5
- Larkspur 5
- Laurel 5
- Maple Ridge 5
- Morinville 5
- Rocky Mountain House 5
- Silver Berry 5
- Slave Lake 5
- Tamarack 5
- Tofield 5
- Two Hills 5
- Vegreville 5
- Vermilion 5
- Viking 5
- Westlock 5
- Athabasca 3
- Grande Cache 0
- Wabasca-Desmarais 0
AQI US, Metric