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

Nagasaki

Air quality in Nagasaki

Air quality index (AQI⁺) and PM2.5 air pollution in Nagasaki • 12:38, Aug 28

Live most polluted city ranking

Real-time Nagasaki most polluted city ranking

#	Cities	AQI⁺ US
1	Sasebo	44
2	Goto	33
3	Omura	33
4	Saikai	33
5	Haiki	28
6	Iki	28
7	Unzen	28
8	Isahaya	22
9	Nagasaki	22
10	Shimabara	22

Live cleanest city ranking

Real-time Nagasaki cleanest city ranking

#	Cities	AQI⁺ US
1	Togitsu	1
2	Matsuura	11
3	Tsushima	17
4	Isahaya	22
5	Nagasaki	22
6	Shimabara	22
7	Haiki	28
8	Iki	28
9	Unzen	28
10	Goto	33

Wildfires in Nagasaki

Real-time information

Active fires

--

Transboundary Air Quality Alert: Southeast Asia

August 28, 2026: Delhi among top 10 most polluted cities in the world

Wildfire at night.

Wildfire Map Spotlight: Bug and Stallion Fires, Nevada

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