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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 | Fort McDowell | 50 |
| 2 | Casa Grande | 45 |
| 3 | Stanfield | 41 |
| 4 | Grand Canyon Village | 33 |
| 5 | Hayden | 33 |
| 6 | Buckeye | 30 |
| 7 | Surprise | 29 |
| 8 | Douglas | 27 |
| 9 | Marana | 27 |
| 10 | El Mirage | 25 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
84 Contributors
See all
LIVE AQI CITY RANKING
Real-time Arizona
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mohave | 4 |
| 2 | Fort Defiance | 5 |
| 3 | Wenden | 5 |
| 4 | Flagstaff | 7 |
| 5 | Sedona | 7 |
| 6 | Bullhead City | 8 |
| 7 | Prescott | 12 |
| 8 | Winslow | 12 |
| 9 | Cottonwood | 13 |
| 10 | Prescott Valley | 13 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
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News
The latest air quality news and resources.
Arizona air quality data attribution
84Contributors
- Arizona Department of Environment Quality (ADEQ)
56 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
73 Anonymous contributors73 stations
73 Anonymous Contributors
Which is the most polluted city in Arizona?
- Fort McDowell 50
- Benson 46
- Casa Grande 45
- Queen Valley 45
- Willcox 44
- Roosevelt 42
- Ajo 41
- Stanfield 41
- Fountain Hills 38
- Cave Creek 34
- Grand Canyon Village 33
- Hayden 33
- Buckeye 30
- Surprise 29
- Douglas 27
- Marana 27
- El Mirage 25
- Yuma 23
- Miami 22
- Corona de Tucson 21
- Green Valley 21
- Mesa 21
- Peoria 21
- Sun City 21
- Tucson 21
- Chandler 20
- Gilbert 20
- Glendale 20
- Maricopa 20
- Scottsdale 20
- Casas Adobes 19
- Payson 19
- Phoenix 19
- Sahuarita 19
- Sierra Vista 19
- Catalina Foothills 18
- Tempe 18
- Apache Junction 17
- Arizona City 17
- Blackwater 17
- Casa Blanca 17
- Coolidge 17
- Eloy 17
- Florence 17
- Guadalupe 17
- Hidden Valley 17
- New River 17
- Nogales 17
- Queen Creek 17
- Sacaton 17
- Sun Lakes 17
- Camp Verde 16
- Gold Camp 16
- Gold Canyon 16
- San Tan Valley 16
- St Johns 16
- Tempe Junction 16
- Chino Valley 15
- Eagar 15
- Kearny 15
- Laveen 15
- Paradise Valley 15
- Peach Springs 15
- Superior 15
- Cactus Flat 14
- Carefree 14
- Central Heights-Midland City 14
- Claypool 14
- Colorado City 14
- Globe 14
- Naco 14
- Peridot 14
- Pirtleville 14
- Rio Verde 14
- Six Shooter Canyon 14
- Snowflake 14
- Swift Trail Junction 14
- Tolleson 14
- Avondale 13
- Avra Valley 13
- Catalina 13
- Cottonwood 13
- Donovan Estates 13
- Flowing Wells 13
- Mammoth 13
- Oracle 13
- Oro Valley 13
- Picture Rocks 13
- Pima 13
- Prescott Valley 13
- Saddle Brooke 13
- Safford 13
- San Luis 13
- San Manuel 13
- Somerton 13
- Tanque Verde 13
- Thatcher 13
- Tonto Basin 13
- Tortolita 13
- Yavapai 13
- Youngtown 13
- Anthem 12
- Avenue B and C 12
- Bisbee 12
- Bylas 12
- Citrus Park 12
- Clifton 12
- Drexel Heights 12
- Fortuna Foothills 12
- Gila Bend 12
- Goodyear 12
- Litchfield Park 12
- Morenci 12
- Prescott 12
- San Carlos 12
- South Tucson 12
- Summit 12
- Sun City West 12
- Three Points 12
- Tucson Estates 12
- Valencia West 12
- Wellton 12
- Winslow 12
- Black Canyon City 11
- Canyon Day 11
- Cibecue 11
- Congress 11
- Cordes Lakes 11
- Cornville 11
- Dewey-Humboldt 11
- Huachuca City 11
- Lake Montezuma 11
- Lake of the Woods 11
- Mayer 11
- Mescal 11
- North Fork 11
- Pine 11
- Pinetop-Lakeside 11
- Rio Rico 11
- Saint David 11
- Sells 11
- Show Low 11
- Sierra Vista Southeast 11
- Spring Valley 11
- Star Valley 11
- Sun Valley 11
- Tombstone 11
- Vail 11
- Verde Village 11
- Whetstone 11
- Whiteriver 11
- Wickenburg 11
- Williamson 11
- Arivaca Junction 10
- Big Park 10
- Clarkdale 10
- East Sahuarita 10
- Linden 10
- Tubac 10
- Village of Oak Creek (Big Park) 10
- White Mountain Lake 10
- Heber-Overgaard 9
- Bagdad 8
- Bullhead City 8
- Centennial Park 8
- Cienega Springs 8
- Desert Hills 8
- Ehrenberg 8
- Golden Shores 8
- Golden Valley 8
- Kingman 8
- Lake Havasu City 8
- New Kingman-Butler 8
- Parker 8
- Paulden 8
- Beaver Dam 7
- Dolan Springs 7
- Flagstaff 7
- Holbrook 7
- Joseph City 7
- Kachina Village 7
- Meadview 7
- Mohave Valley 7
- Mountainaire 7
- Quartzsite 7
- Saint Johns 7
- Salome 7
- Scenic 7
- Sedona 7
- Springerville 7
- Taylor 7
- Valle Vista 7
- West Sedona 7
- Williams 7
- Willow Valley 7
- Fort Defiance 5
- Fredonia 5
- Wenden 5
- Chinle 4
- Coconino 4
- Dilkon 4
- First Mesa 4
- Ganado 4
- Grand Canyon 4
- Houck 4
- Kaibito 4
- Kayenta 4
- LeChee 4
- Lukachukai 4
- Many Farms 4
- Mohave 4
- Page 4
- Parks 4
- Saint Michaels 4
- Tsaile 4
- Tuba City 4
- Window Rock 4
AQI US, Metric