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Air quality in Nakhon Nayok

Air quality index (AQI⁺) and PM2.5 air pollution in Nakhon Nayok • 14:10, Jun 05

Live most polluted city ranking

Real-time Nakhon Nayok most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Thailand

Nakhon Nayok

13

2
The national flag of Thailand

Ongkharak

11

Live cleanest city ranking

Real-time Nakhon Nayok cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Thailand

Ongkharak

11

2
The national flag of Thailand

Nakhon Nayok

13

New york city skyline
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June 5, 2026 Air Quality Alert: Elevated ozone levels affect multiple U.S. states

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Heatwave Map Spotlight: South Asia

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Wildfire map spotlight: Santa Rosa Island Fire, California

Which is the most polluted city in Nakhon Nayok?