Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Hawaii
Air quality index (AQI) and PM2.5 air pollution in Hawaii
LIVE AQI CITY RANKING
Real-time Hawaii
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mountain View | 46 |
| 2 | Pahala | 38 |
| 3 | Honolulu | 32 |
| 4 | Kahului | 26 |
| 5 | Kihei | 21 |
| 6 | Hilo | 20 |
| 7 | Kapolei | 18 |
| 8 | Lahaina | 18 |
| 9 | Launiupoko | 18 |
| 10 | Holualoa | 16 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
62 Contributors
See all
LIVE AQI CITY RANKING
Real-time Hawaii
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Keauhou | 0 |
| 2 | Volcano | 1 |
| 3 | Honoka'a | 6 |
| 4 | Honaunau-Napoopoo | 7 |
| 5 | Ainaloa | 10 |
| 6 | Kapaau | 10 |
| 7 | Koloa | 10 |
| 8 | Mililani Town | 10 |
| 9 | Puako | 11 |
| 10 | Honalo | 11 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Hawaii air quality data attribution
62Contributors
- Clean Air Branch - Hawaii State DOH
43 stations
- Hawaii State Department of Health
9 stations
- USA National Park Service
4 stations
- Georgia Ambient Air Monitoring Program
1 station
4 Government Contributors
- Red Lightning
2 stations
Non-profit organization Contributor
- Coachella Valley Unified School District
1 station
Educational Contributor
- g7adrian
1 station
- GeorgeLynch
1 station
- Andrew Johnson
1 station
- Brian
1 station
4 Individual Contributors
52 Anonymous contributors52 stations
52 Anonymous Contributors
Which is the most polluted city in Hawaii?
- Mountain View 46
- Pahala 38
- Honolulu 32
- Kahului 26
- Kihei 21
- Hilo 20
- Kapolei 18
- Lahaina 18
- Launiupoko 18
- Holualoa 16
- Kula 16
- Waikoloa 16
- Waimanalo 16
- Kekaha 15
- Makawao 15
- Wahiawa 15
- Hawaiian Ocean View 14
- Kailua Kona 14
- Waipahu 14
- Waipio 14
- Captain Cook 13
- Kawaihae 13
- Lanai City 13
- Hawaiian Paradise Park 12
- Kalaoa 12
- Kealakekua 12
- Puako 11
- Honalo 11
- Kahaluu-Keauhou 11
- Kailua 11
- Ocean View 11
- Waimea 11
- Ainaloa 10
- Kapaau 10
- Koloa 10
- Mililani Town 10
- Honaunau-Napoopoo 7
- Honoka'a 6
- 'Ahuimanu 5
- 'Aiea 5
- 'Ele'ele 5
- 'Ewa Beach 5
- 'Ewa Gentry 5
- 'Ewa Villages 5
- 'Oma'o 5
- Anahola 5
- East Honolulu 5
- Fern Acres 5
- Haiku-Pauwela 5
- Halawa 5
- Halawa Heights 5
- Hale'iwa 5
- Hana 5
- Hanama'ulu 5
- Hanapepe 5
- Hanapepe Heights 5
- Hau'ula 5
- Hawaiian Acres 5
- Hawaiian Beaches 5
- Hawi 5
- He'eia 5
- Hickam Field 5
- Iroquois Point 5
- Ka'a'awa 5
- Ka'anapali 5
- Kaanapali Landing 5
- Kahalu'u 5
- Kahuku 5
- Kalaheo 5
- Kaneohe 5
- Kapa'a 5
- Kaunakakai 5
- Kea'au 5
- Keokea 5
- Kilauea 5
- Ko Olina 5
- Kualapu'u 5
- Kurtistown 5
- La'ie 5
- Lawai 5
- Leilani Estates 5
- Lihue 5
- Ma'ili 5
- Makaha 5
- Makaha Valley 5
- Makakilo 5
- Makakilo City 5
- Marine Corps Base Hawaii - MCBH 5
- Maunawili 5
- Mokuleia 5
- Nanakuli 5
- Nanawale Estates 5
- Napili-Honokowai 5
- Ocean Pointe 5
- Orchidlands Estates 5
- Paia 5
- Papa'ikou 5
- Pearl City 5
- Pepeekeo 5
- Princeville 5
- Puhi 5
- Pukalani 5
- Punalu'u 5
- Punaluu 5
- Pupukea 5
- Royal Kunia 5
- Schofield Barracks 5
- Village Park 5
- Waialua 5
- Waianae 5
- Waihee-Waiehu 5
- Waikapu 5
- Wailea 5
- Wailua 5
- Wailua Homesteads 5
- Wailuku 5
- Waimalu 5
- Waimanalo Beach 5
- Wainaku 5
- Waipi'o Acres 5
- Whitmore Village 5
- Volcano 1
- Keauhou 0
AQI US, Metric