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 • 06:02, Aug 13

Live most polluted city ranking

Real-time Nagasaki most polluted city ranking

#	Cities	AQI⁺ US
1	Shimabara	68
2	Goto	58
3	Haiki	53
4	Matsuura	53
5	Saikai	53
6	Sasebo	50
7	Togitsu	50
8	Nagasaki	42
9	Unzen	39
10	Isahaya	33

Live cleanest city ranking

Real-time Nagasaki cleanest city ranking

#	Cities	AQI⁺ US
1	Iki	22
2	Tsushima	22
3	Isahaya	33
4	Omura	33
5	Unzen	39
6	Nagasaki	42
7	Sasebo	50
8	Togitsu	50
9	Haiki	53
10	Matsuura	53

Wildfires in Nagasaki

Real-time information

Active fires

--

Smart homes, smart air: Why air tech is on the rise in Asia

Wildfire at night.

Wildfire Map Spotlight: Bug and Stallion fires, Nevada

Intense forest fire.

Wildfire Map Spotlight: Widemouth 2 Fire, Utah

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