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

Air quality in Hawaii

Air quality index (AQI⁺) and PM2.5 air pollution in Hawaii • 10:48, May 28

Live most polluted city ranking

Real-time Hawaii most polluted city ranking

#	Cities	AQI⁺ US
1	Captain Cook	56
2	Pahala	53
3	Kahaluu-Keauhou	52
4	Kailua, Hawaii County	48
5	Kaiminani	45
6	Honaunau-Napoopoo	38
7	Kahului	33
8	Kilauea	33
9	Urban Honolulu	32
10	Keaau	28

Live cleanest city ranking

Real-time Hawaii cleanest city ranking

#	Cities	AQI⁺ US
1	Hilo	0
2	Kihei	0
3	Makawao	0
4	Mountain View	0
5	Volcano	0
6	Honokaa	2
7	Waialua	2
8	Haiku-Pauwela	3
9	Kapaau	3
10	Waimea, Hawaii County	4

Wildfire map spotlight: Sandy Fire, California

Wildfire engulfs a dense forest

Wildfire Map Spotlight: Pineland Road Fire, Georgia

First, second, and thirdhand smoke explained: Why it lingers and spreads

Which is the most polluted city in Hawaii?

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