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Air quality in Capital Region

Air quality index (AQI⁺) and PM2.5 air pollution in Capital Region • 20:01, Sep 05

Danish Air Quality Monitoring ProgrammeDepartment of Environmental ScienceInstitut for MiljøvidenskabLuis Alberto Pérez GarcíaNiels Erik ClausenchristiansenAnonymous contributor
Danish Air Quality Monitoring ProgrammeDepartment of Environmental ScienceInstitut for MiljøvidenskabLuis Alberto Pérez GarcíaNiels Erik ClausenchristiansenAnonymous contributor

Live most polluted city ranking

Real-time Capital Region most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Denmark

Hornbaek

44

2
The national flag of Denmark

Copenhagen

33

3
The national flag of Denmark

Pedersker

22

4
The national flag of Denmark

Flong

12

5
The national flag of Denmark

Hillerød

11

6
The national flag of Denmark

Kongens Lyngby

3

Live cleanest city ranking

Real-time Capital Region cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Denmark

Kongens Lyngby

3

2
The national flag of Denmark

Hillerød

11

3
The national flag of Denmark

Flong

12

4
The national flag of Denmark

Pedersker

22

5
The national flag of Denmark

Copenhagen

33

6
The national flag of Denmark

Hornbaek

44

Wildfires in Capital Region

Real-time information

Active fires

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September 5, 2026: Kolkata among top 10 most polluted cities in the world

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Wildfire Map Spotlight: Washington Wildfires

Dense forest burning.
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Wildfire Map Spotlight: Austin Fire, Oregon

Which is the most polluted city in Capital Region?