Choose another country or region to see content specific to your location and shop online.

Air quality in Nagasaki

Air quality index (AQI⁺) and PM2.5 air pollution in Nagasaki • 11:14, Aug 19

Live most polluted city ranking

Real-time Nagasaki most polluted city ranking

#	Cities	AQI⁺ US
1	Sasebo	68
2	Togitsu	60
3	Haiki	58
4	Omura	58
5	Shimabara	58
6	Saikai	56
7	Isahaya	55
8	Nagasaki	54
9	Tsushima	52
10	Goto	39

Live cleanest city ranking

Real-time Nagasaki cleanest city ranking

#	Cities	AQI⁺ US
1	Unzen	28
2	Goto	39
3	Iki	39
4	Matsuura	39
5	Tsushima	52
6	Nagasaki	54
7	Isahaya	55
8	Saikai	56
9	Haiki	58
10	Omura	58

Wildfires in Nagasaki

Real-time information

Active fires

--

Trees stand submerged in floodwaters.

Indoor Air Quality Alert: Hurricane Lala, Hawaii

Wildfire Map Spotlight: Northern Portugal Wildfires

Smoke over dense forest.

Wildfire Map Spotlight: British Columbia Wildfires

Which is the most polluted city in Nagasaki?

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved