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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 | Marana | 52 |
| 2 | Fort McDowell | 50 |
| 3 | Surprise | 50 |
| 4 | Mesa | 48 |
| 5 | Scottsdale | 48 |
| 6 | Phoenix | 47 |
| 7 | Grand Canyon Village | 46 |
| 8 | Tucson | 45 |
| 9 | San Tan Valley | 41 |
| 10 | Yuma | 39 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
87 Contributors
See all
3D animated air pollution map
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Unhealthy for sensitive groups
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The latest air quality news and resources.
Arizona air quality data attribution
87Contributors
- Arizona Department of Environment Quality (ADEQ)
57 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
- Stitchface
1 station
- Adrian
1 station
- thecravathian
1 station
- IQAir Community Member
1 station
- Chris
1 station
- rich
1 station
- George Goley
1 station
9 Individual Contributors
75 Anonymous contributors75 stations
75 Anonymous Contributors
Which is the most polluted city in Arizona?
- Marana 52
- Fort McDowell 50
- Queen Valley 50
- Surprise 50
- Mesa 48
- Scottsdale 48
- Benson 47
- Cave Creek 47
- Phoenix 47
- Roosevelt 47
- Willcox 47
- Grand Canyon Village 46
- Tucson 45
- Fountain Hills 42
- San Tan Valley 41
- Yuma 39
- Buckeye 38
- Casa Grande 37
- Sun City 37
- Peoria 35
- Stanfield 33
- Nogales 31
- Yavapai 31
- Maricopa 29
- El Mirage 28
- Douglas 27
- Glendale 27
- San Carlos 26
- Hayden 25
- Miami 25
- Peach Springs 24
- Colorado City 23
- Camp Verde 22
- Casas Adobes 22
- Chino Valley 22
- Fort Defiance 22
- Green Valley 22
- Sierra Vista 22
- Ajo 21
- Bullhead City 21
- Catalina Foothills 21
- Chandler 21
- Corona de Tucson 21
- Cottonwood 21
- Sahuarita 21
- Somerton 21
- Tempe 21
- Avenue B and C 20
- Donovan Estates 20
- Eagar 20
- Fortuna Foothills 20
- New River 20
- Payson 20
- Prescott Valley 20
- San Luis 20
- Snowflake 20
- Winslow 20
- Prescott 19
- Wellton 19
- Anthem 18
- Carefree 18
- Flagstaff 18
- Guadalupe 18
- Laveen 18
- Mohave 18
- Paradise Valley 18
- Rio Verde 18
- Tempe Junction 18
- Apache Junction 17
- Black Canyon City 17
- Casa Blanca 17
- Ehrenberg 17
- Queen Creek 17
- Sacaton 17
- St Johns 17
- Sun Lakes 17
- Tolleson 17
- Youngtown 17
- Avondale 16
- Blackwater 16
- Cienega Springs 16
- Coolidge 16
- Cordes Lakes 16
- Florence 16
- Gold Camp 16
- Gold Canyon 16
- Kearny 16
- Lake Havasu City 16
- Parker 16
- Sun City West 16
- Tonto Basin 16
- Wenden 16
- Arizona City 15
- Avra Valley 15
- Beaver Dam 15
- Bylas 15
- Catalina 15
- Centennial Park 15
- Central Heights-Midland City 15
- Cibecue 15
- Claypool 15
- Clifton 15
- Congress 15
- Desert Hills 15
- Dewey-Humboldt 15
- Eloy 15
- Flowing Wells 15
- Fredonia 15
- Globe 15
- Golden Shores 15
- Goodyear 15
- Hidden Valley 15
- Litchfield Park 15
- Mammoth 15
- Mayer 15
- Mohave Valley 15
- Morenci 15
- Oracle 15
- Oro Valley 15
- Peridot 15
- Picture Rocks 15
- Pima 15
- Saddle Brooke 15
- Safford 15
- San Manuel 15
- Scenic 15
- Six Shooter Canyon 15
- Spring Valley 15
- Superior 15
- Thatcher 15
- Tortolita 15
- Willow Valley 15
- Arivaca Junction 14
- Bagdad 14
- Big Park 14
- Cactus Flat 14
- Canyon Day 14
- Clarkdale 14
- Cornville 14
- Drexel Heights 14
- Gila Bend 14
- Heber-Overgaard 14
- Lake Montezuma 14
- Linden 14
- Page 14
- Paulden 14
- Pine 14
- Quartzsite 14
- Rio Rico 14
- South Tucson 14
- Star Valley 14
- Sun Valley 14
- Swift Trail Junction 14
- Tanque Verde 14
- Three Points 14
- Tubac 14
- Tucson Estates 14
- Valencia West 14
- Verde Village 14
- Village of Oak Creek (Big Park) 14
- West Sedona 14
- Whiteriver 14
- Wickenburg 14
- Williamson 14
- Bisbee 13
- East Sahuarita 13
- Huachuca City 13
- Kaibito 13
- Kayenta 13
- Lake of the Woods 13
- LeChee 13
- Lukachukai 13
- Many Farms 13
- Mescal 13
- Naco 13
- North Fork 13
- Pinetop-Lakeside 13
- Pirtleville 13
- Saint David 13
- Show Low 13
- Sierra Vista Southeast 13
- Summit 13
- Tombstone 13
- Tsaile 13
- Vail 13
- Whetstone 13
- White Mountain Lake 13
- Chinle 12
- Citrus Park 12
- Golden Valley 12
- Holbrook 12
- Houck 12
- Kachina Village 12
- Kingman 12
- Meadview 12
- Mountainaire 12
- New Kingman-Butler 12
- Parks 12
- Saint Johns 12
- Saint Michaels 12
- Salome 12
- Sedona 12
- Sells 12
- Springerville 12
- Taylor 12
- Williams 12
- Window Rock 12
- Coconino 11
- Dilkon 11
- Dolan Springs 11
- First Mesa 11
- Ganado 11
- Grand Canyon 11
- Joseph City 11
- Tuba City 11
- Valle Vista 11
- Gilbert 8
AQI US, Metric