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 | Meridian | 33 |
| 2 | Plummer | 33 |
| 3 | Weiser | 29 |
| 4 | Bonners Ferry | 27 |
| 5 | Moyie Springs | 24 |
| 6 | Rexburg | 24 |
| 7 | Arco | 23 |
| 8 | Kamiah | 23 |
| 9 | Pocatello | 22 |
| 10 | Grangeville | 21 |
(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 | Dalton Gardens | 0 |
| 2 | Featherville | 0 |
| 3 | Twin Falls | 0 |
| 4 | Juliaetta E-sampler | 2 |
| 5 | Orofino | 2 |
| 6 | Preston | 5 |
| 7 | Franklin | 7 |
| 8 | Idaho Falls | 7 |
| 9 | Salmon | 8 |
| 10 | City of Tetonia | 9 |
(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
2 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?
- Meridian 33
- Plummer 33
- Weiser 29
- Bonners Ferry 27
- Moyie Springs 24
- Rexburg 24
- Arco 23
- Kamiah 23
- Pocatello 22
- Grangeville 21
- Fort Hall 20
- Sandpoint 19
- Garden City 17
- Idaho City 17
- Kuna 17
- Pinehurst 17
- Saint Maries 17
- Soda Springs 17
- Blaine 16
- Boise 16
- Emmett 16
- Hope 16
- Nampa 16
- Clark Fork 15
- Driggs 15
- Ponderay 15
- Post Falls 15
- Potlatch 15
- Caldwell 14
- Eagle 14
- Osburn 14
- Star 14
- Wallace 14
- Kellogg 13
- Lapwai 13
- Garden Valley 12
- Hailey 12
- Ketchum 12
- Lewiston 12
- McCall 12
- Rathdrum 12
- Spirit Lake 12
- Sun Valley 12
- Blackfoot 11
- Challis 11
- Hayden 11
- Moscow 10
- City of Tetonia 9
- Coeur d'Alene 9
- Cottonwood E-sampler 9
- Priest River 9
- Saint Anthony 9
- Sugar City 9
- Kooskia 8
- Montpelier 8
- Nezperce 8
- Salmon 8
- Burley 7
- Dubois 7
- Franklin 7
- Idaho Falls 7
- Paris 7
- Rigby 7
- Heyburn 6
- Paul 6
- Rupert 6
- Ucon 6
- Ashton 5
- Bellevue 5
- Council 5
- Donnelly 5
- Gooding 5
- Iona 5
- Jerome 5
- Lewiston Orchards 5
- Lincoln 5
- Minidoka 5
- Preston 5
- Reubens 5
- Shoshone 5
- Wendell 5
- Aberdeen 4
- American Falls 4
- Ammon 4
- Arbon 4
- Buhl 4
- Cascade 4
- Chubbuck 4
- Fairfield 4
- Filer 4
- Fruitland 4
- Glenns Ferry 4
- Hansen 4
- Hidden Spring 4
- Homedale 4
- Kimberly 4
- Malad City 4
- Marsing 4
- Middleton 4
- Moreland 4
- Mountain Home 4
- Murphy 4
- New Plymouth 4
- Parma 4
- Payette 4
- Riggins 4
- Shelley 4
- Tyhee 4
- Victor 4
- Wilder 4
- Juliaetta E-sampler 2
- Orofino 2
- Dalton Gardens 0
- Featherville 0
- Twin Falls 0
AQI US, Metric