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Air quality in Arizona
Air quality index (AQI) and PM2.5 air pollution in Arizona
LIVE AQI CITY RANKING
Real-time Arizona
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Grand Canyon Village | 46 |
| 2 | Fort McDowell | 45 |
| 3 | Yuma | 43 |
| 4 | Buckeye | 42 |
| 5 | Ajo | 41 |
| 6 | Casa Grande | 41 |
| 7 | Douglas | 41 |
| 8 | San Tan Valley | 41 |
| 9 | Stanfield | 41 |
| 10 | Surprise | 37 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
89 Contributors
See all
LIVE AQI CITY RANKING
Real-time Arizona
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Nogales | 5 |
| 2 | Sedona | 15 |
| 3 | Bullhead City | 17 |
| 4 | Corona de Tucson | 17 |
| 5 | Glendale | 17 |
| 6 | Mohave | 18 |
| 7 | Sahuarita | 18 |
| 8 | Wenden | 18 |
| 9 | Fort Defiance | 20 |
| 10 | Green Valley | 20 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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The latest air quality news and resources.
Arizona air quality data attribution
89Contributors
- Arizona Department of Environment Quality (ADEQ)
55 stations
- Maricopa County Air Monitoring Division
21 stations
- USA National Park Service
4 stations
3 Government Contributors
- Blackstone Community Member
1 station
- Warpaint
1 station
- Adrian
1 station
- thecravathian
1 station
- IQAir Community Member
1 station
- Chris
1 station
- rich
1 station
- George Goley
1 station
8 Individual Contributors
78 Anonymous contributors78 stations
78 Anonymous Contributors
Which is the most polluted city in Arizona?
- Fortuna Foothills 49
- Avenue B and C 47
- Donovan Estates 47
- Grand Canyon Village 46
- Fort McDowell 45
- Somerton 43
- Wellton 43
- Yuma 43
- Benson 42
- Buckeye 42
- Ajo 41
- Avondale 41
- Casa Grande 41
- Douglas 41
- Goodyear 41
- San Tan Valley 41
- Stanfield 41
- Citrus Park 40
- Litchfield Park 40
- St Johns 40
- Tolleson 40
- Willcox 40
- Casa Blanca 39
- Guadalupe 39
- Hidden Valley 39
- Laveen 39
- Sun Lakes 39
- Youngtown 39
- Cave Creek 38
- Gila Bend 38
- Tempe Junction 38
- Surprise 37
- Apache Junction 36
- Paradise Valley 36
- Peoria 36
- Quartzsite 36
- Queen Valley 36
- Sacaton 36
- Salome 36
- Sun City West 36
- Ehrenberg 35
- Queen Creek 34
- San Luis 34
- Sun City 33
- Blackwater 32
- Fountain Hills 32
- Wickenburg 32
- Anthem 31
- Yavapai 31
- Cienega Springs 30
- Coolidge 30
- Marana 30
- Arizona City 29
- Carefree 29
- Gold Canyon 29
- San Carlos 29
- Cottonwood 28
- Florence 28
- Maricopa 28
- El Mirage 27
- Gold Camp 27
- Rio Verde 27
- Black Canyon City 26
- Camp Verde 26
- Congress 26
- Eloy 26
- Chandler 25
- Gilbert 25
- Miami 25
- Sierra Vista 24
- Casas Adobes 23
- Catalina Foothills 23
- Mesa 23
- Payson 23
- Chino Valley 22
- Eagar 22
- Flagstaff 22
- Lake Havasu City 22
- Peach Springs 22
- Phoenix 22
- Scottsdale 22
- Superior 22
- Tucson 22
- Colorado City 21
- Desert Hills 21
- Hayden 21
- Holbrook 21
- Parker 21
- Prescott Valley 21
- Winslow 21
- Fort Defiance 20
- Golden Shores 20
- Green Valley 20
- Mohave Valley 20
- New River 20
- Prescott 20
- Roosevelt 20
- Snowflake 20
- Tempe 20
- Tonto Basin 20
- Willow Valley 20
- Claypool 19
- Avra Valley 18
- Catalina 18
- Central Heights-Midland City 18
- Cordes Lakes 18
- Globe 18
- Mayer 18
- Mohave 18
- Oro Valley 18
- Saddle Brooke 18
- Sahuarita 18
- Six Shooter Canyon 18
- Spring Valley 18
- Tortolita 18
- Wenden 18
- Bullhead City 17
- Corona de Tucson 17
- Dewey-Humboldt 17
- Flowing Wells 17
- Glendale 17
- Kearny 17
- Mammoth 17
- Oracle 17
- Picture Rocks 17
- San Manuel 17
- Star Valley 17
- Sun Valley 17
- Tanque Verde 17
- Bagdad 16
- Cibecue 16
- Clarkdale 16
- Drexel Heights 16
- Golden Valley 16
- Naco 16
- Peridot 16
- Pine 16
- South Tucson 16
- Tucson Estates 16
- Valencia West 16
- Verde Village 16
- Big Park 15
- Bisbee 15
- Cornville 15
- Heber-Overgaard 15
- Lake Montezuma 15
- Pirtleville 15
- Scenic 15
- Sedona 15
- Sierra Vista Southeast 15
- Summit 15
- Three Points 15
- Tombstone 15
- Village of Oak Creek (Big Park) 15
- West Sedona 15
- Williamson 15
- Arivaca Junction 14
- Clifton 14
- East Sahuarita 14
- Joseph City 14
- Kachina Village 14
- Kayenta 14
- Kingman 14
- Linden 14
- Morenci 14
- Mountainaire 14
- New Kingman-Butler 14
- Paulden 14
- Rio Rico 14
- Safford 14
- Sells 14
- Taylor 14
- Tubac 14
- Vail 14
- Beaver Dam 13
- Bylas 13
- Cactus Flat 13
- Canyon Day 13
- Centennial Park 13
- Dilkon 13
- Dolan Springs 13
- First Mesa 13
- Ganado 13
- Huachuca City 13
- Lake of the Woods 13
- Many Farms 13
- Meadview 13
- North Fork 13
- Parks 13
- Pima 13
- Show Low 13
- Swift Trail Junction 13
- Thatcher 13
- Tuba City 13
- Valle Vista 13
- White Mountain Lake 13
- Whiteriver 13
- Chinle 12
- Fredonia 12
- Kaibito 12
- Mescal 12
- Page 12
- Pinetop-Lakeside 12
- Saint David 12
- Saint Johns 12
- Springerville 12
- Whetstone 12
- Williams 12
- Coconino 10
- Grand Canyon 10
- Houck 10
- LeChee 10
- Lukachukai 10
- Saint Michaels 10
- Tsaile 10
- Window Rock 10
- Nogales 5
AQI US, Metric