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 | Pinehurst | 41 |
| 2 | Meridian | 33 |
| 3 | Arco | 29 |
| 4 | Garden City | 29 |
| 5 | Pocatello | 29 |
| 6 | Weiser | 29 |
| 7 | Idaho City | 25 |
| 8 | Kamiah | 25 |
| 9 | Rexburg | 24 |
| 10 | Grangeville | 21 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
75 Contributors
See all
LIVE AQI CITY RANKING
Real-time Idaho
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Featherville | 0 |
| 2 | Preston | 2 |
| 3 | Franklin | 4 |
| 4 | Juliaetta E-sampler | 4 |
| 5 | Lewiston | 4 |
| 6 | City of Tetonia | 6 |
| 7 | Hope | 6 |
| 8 | Lapwai | 7 |
| 9 | Moyie Springs | 7 |
| 10 | Potlatch | 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.
Idaho air quality data attribution
75Contributors
- USA National Park Service
2 stations
2 Government Contributors
- Portland State University (PSU)
1 station
Educational Contributor
- DC
1 station
- Chris Waltrip
1 station
- Steve Dondero
1 station
- David Van Berkem
1 station
- Doug @ Cocolalla
1 station
- Yulia Rivas
1 station
6 Individual Contributors
66 Anonymous contributors66 stations
66 Anonymous Contributors
Which is the most polluted city in Idaho?
- Pinehurst 41
- Meridian 33
- Arco 29
- Garden City 29
- Pocatello 29
- Weiser 29
- Idaho City 25
- Kamiah 25
- Rexburg 24
- Grangeville 21
- Saint Maries 21
- Idaho Falls 18
- Post Falls 18
- Kuna 17
- Nampa 17
- Plummer 17
- Soda Springs 17
- Boise 16
- Driggs 16
- Fort Hall 16
- Spirit Lake 16
- Caldwell 14
- Rathdrum 14
- Coeur d'Alene 13
- Eagle 13
- Emmett 13
- Salmon 13
- Star 13
- Cottonwood E-sampler 12
- Dalton Gardens 12
- Hayden 12
- Blaine 11
- Challis 11
- Garden Valley 11
- Osburn 11
- Wallace 11
- Blackfoot 10
- Moscow 10
- Sun Valley 10
- Cascade 9
- Donnelly 9
- Hailey 9
- Kellogg 9
- Ketchum 9
- Kooskia 9
- Sandpoint 9
- Bonners Ferry 8
- Clark Fork 8
- McCall 8
- Twin Falls 8
- Arbon 7
- Burley 7
- Chubbuck 7
- Lapwai 7
- Lincoln 7
- Malad City 7
- Moreland 7
- Moyie Springs 7
- Nezperce 7
- Potlatch 7
- Rigby 7
- Shelley 7
- Tyhee 7
- Ucon 7
- Aberdeen 6
- American Falls 6
- Ammon 6
- City of Tetonia 6
- Council 6
- Hope 6
- Iona 6
- Ponderay 6
- Priest River 6
- Sugar City 6
- Dubois 5
- Fruitland 5
- Hidden Spring 5
- New Plymouth 5
- Payette 5
- Riggins 5
- Saint Anthony 5
- Ashton 4
- Bellevue 4
- Buhl 4
- Fairfield 4
- Filer 4
- Franklin 4
- Glenns Ferry 4
- Gooding 4
- Hansen 4
- Heyburn 4
- Homedale 4
- Jerome 4
- Juliaetta E-sampler 4
- Kimberly 4
- Lewiston 4
- Lewiston Orchards 4
- Marsing 4
- Middleton 4
- Minidoka 4
- Montpelier 4
- Mountain Home 4
- Murphy 4
- Paris 4
- Parma 4
- Paul 4
- Reubens 4
- Rupert 4
- Shoshone 4
- Victor 4
- Wendell 4
- Wilder 4
- Orofino 2
- Preston 2
- Featherville 0
AQI US, Metric