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Air quality in Arizona

Air quality index (AQI⁺) and PM2.5 air pollution in Arizona • 08:42, Nov 15

Maricopa County Air Monitoring DivisionArizona Department of Environment Quality (ADEQ)Maine Department of Enviromental ProtectionPima County Department of Environmental Quality (PDEQ) Quality Review and Exchange System for Tribes (QREST)Philadelphia Air Management ServicesRhode Island Department of Environmental ManagementGeorge GoleyGusanickyStitchfaceChrisSalt River Pima-Maricopa Indian CommunityMountain Bridge USA National Park ServicePinal County Air Quality Control DistrictGeorgia Ambient Air Monitoring ProgramMike FergusonAnonymousNot mePiyush ParikhMcCormick RanchDarrell W. ScottTemple StewartEviLaiRFLWJohn AntkowiakJ SBill CCameron AdlerAnonymous_Timberlinerovers roostCindy inTempeAnonymous contributor
Maricopa County Air Monitoring DivisionArizona Department of Environment Quality (ADEQ)Maine Department of Enviromental ProtectionPima County Department of Environmental Quality (PDEQ) Quality Review and Exchange System for Tribes (QREST)Philadelphia Air Management ServicesRhode Island Department of Environmental ManagementGeorge GoleyGusanickyStitchfaceChrisSalt River Pima-Maricopa Indian CommunityMountain Bridge USA National Park ServicePinal County Air Quality Control DistrictGeorgia Ambient Air Monitoring ProgramMike FergusonAnonymousNot mePiyush ParikhMcCormick RanchDarrell W. ScottTemple StewartEviLaiRFLWJohn AntkowiakJ SBill CCameron AdlerAnonymous_Timberlinerovers roostCindy inTempeAnonymous contributor

Live most polluted city ranking

Real-time Arizona most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Nogales

60

2
The national flag of USA

Mountainaire

56

3
The national flag of USA

Klagetoh

55

4
The national flag of USA

Avondale

53

5
The national flag of USA

Grand Canyon Village

49

6
The national flag of USA

Komatke

48

7
The national flag of USA

Coconino

45

8
The national flag of USA

Holbrook

39

9
The national flag of USA

Tempe

38

10
The national flag of USA

Goodyear

33

Live cleanest city ranking

Real-time Arizona cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Clifton

0

2
The national flag of USA

Cordes Lakes

0

3
The national flag of USA

Corona de Tucson

0

4
The national flag of USA

Saddlebrooke

1

5
The national flag of USA

Sahuarita

1

6
The national flag of USA

Tsaile

1

7
The national flag of USA

Florence

2

8
The national flag of USA

Vail

2

9
The national flag of USA

Yavapai

2

10
The national flag of USA

Lake of the Woods

3

Wildfires in Arizona

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Aerial view of a traditional temple complex surrounded by dense greenery. Several buildings with red and orange tiled roofs are partially obscured by thick haze, reducing visibility across the landscape.
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November 15, 2026: Beijing among top 10 most polluted cities in the world

Polluted skies over Dhaka.
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November 15, 2026: Dhaka among top 10 most polluted cities in the world

A foggy, hazy view of India Gate in New Delhi. Several cyclists in bright yellow high-visibility jackets ride along the wide road leading toward the monument, with the arch barely visible through the thick smog.
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India Air Quality Alert

Which is the most polluted city in Arizona?