Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
LIVE AQI CITY RANKING
Real-time Idaho
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arco | 45 |
| 2 | Meridian | 42 |
| 3 | Pinehurst | 41 |
| 4 | Kamiah | 39 |
| 5 | Pocatello | 38 |
| 6 | Moyie Springs | 34 |
| 7 | Garden City | 33 |
| 8 | Grangeville | 33 |
| 9 | Potlatch | 33 |
| 10 | Weiser | 31 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
72 Contributors
See all
LIVE AQI CITY RANKING
Real-time Idaho
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Orofino | 2 |
| 2 | Lewiston | 8 |
| 3 | Twin Falls | 8 |
| 4 | Burley | 10 |
| 5 | Featherville | 12 |
| 6 | Idaho City | 12 |
| 7 | Plummer | 12 |
| 8 | Cottonwood E-sampler | 14 |
| 9 | Franklin | 15 |
| 10 | Idaho Falls | 15 |
(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.
Idaho air quality data attribution
72Contributors
- USA National Park Service
3 stations
2 Government Contributors
- Portland State University (PSU)
1 station
Educational Contributor
- Chris Waltrip
1 station
- Steve Dondero
1 station
- David Van Berkem
1 station
- Doug @ Cocolalla
1 station
- Yulia Rivas
1 station
5 Individual Contributors
64 Anonymous contributors64 stations
64 Anonymous Contributors
Which is the most polluted city in Idaho?
- Arco 45
- Meridian 42
- Pinehurst 41
- Kamiah 39
- Pocatello 38
- Moyie Springs 34
- Garden City 33
- Grangeville 33
- Potlatch 33
- Weiser 31
- Rathdrum 30
- Sandpoint 30
- Post Falls 27
- Rexburg 26
- Caldwell 25
- Bonners Ferry 24
- City of Tetonia 23
- Fort Hall 23
- Lapwai 23
- Salmon 23
- Victor 23
- Ammon 22
- Iona 22
- Lincoln 22
- McCall 22
- Shelley 22
- Ucon 22
- Coeur d'Alene 21
- Dalton Gardens 21
- Emmett 21
- Kuna 21
- Rigby 21
- Saint Maries 21
- Aberdeen 20
- American Falls 20
- Blackfoot 20
- Blaine 20
- Boise 20
- Chubbuck 20
- Moreland 20
- Saint Anthony 20
- Star 20
- Sugar City 20
- Tyhee 20
- Ashton 19
- Murphy 19
- Nampa 19
- Sun Valley 19
- Arbon 18
- Cascade 18
- Donnelly 18
- Dubois 18
- Eagle 18
- Hailey 18
- Hansen 18
- Heyburn 18
- Hope 18
- Juliaetta E-sampler 18
- Ketchum 18
- Kimberly 18
- Kooskia 18
- Minidoka 18
- Montpelier 18
- Moscow 18
- Mountain Home 18
- Nezperce 18
- Paris 18
- Paul 18
- Rupert 18
- Fruitland 17
- Glenns Ferry 17
- Hayden 17
- Hidden Spring 17
- Homedale 17
- Malad City 17
- Marsing 17
- Middleton 17
- New Plymouth 17
- Parma 17
- Payette 17
- Soda Springs 17
- Spirit Lake 17
- Wilder 17
- Challis 16
- Driggs 16
- Fairfield 16
- Filer 16
- Garden Valley 16
- Gooding 16
- Reubens 16
- Bellevue 15
- Buhl 15
- Council 15
- Franklin 15
- Idaho Falls 15
- Jerome 15
- Kellogg 15
- Lewiston Orchards 15
- Osburn 15
- Preston 15
- Riggins 15
- Shoshone 15
- Wallace 15
- Wendell 15
- Clark Fork 14
- Cottonwood E-sampler 14
- Ponderay 14
- Priest River 13
- Featherville 12
- Idaho City 12
- Plummer 12
- Burley 10
- Lewiston 8
- Twin Falls 8
- Orofino 2
AQI US, Metric