Air Quality in Hawaii
10-year air quality trends for 4 monitored areas in Hawaii.
See full Hawaii air quality rankings →4
Cities
23
Avg AQI (5yr)
4
Improving
0
Stable
0
Worsening
All Monitored Areas in Hawaii
Hawaii, Hawaii
Hawaii County · AQI 25 (5yr avg) · Improving · PM2.5
A
Maui, Hawaii
Maui County · AQI 21 (5yr avg) · Improving · PM2.5
A
Kauai, Hawaii
Kauai County · AQI 15 (5yr avg) · Improving · PM2.5
A
Honolulu, Hawaii
Honolulu County · AQI 29 (5yr avg) · Improving · Ozone
B
Cleanest Air Cities in America →Worst Air Quality Cities →Fastest-Improving Cities →Compare Any Two Cities →
Frequently Asked Questions
Hawaii has 4 monitored areas with an average 5-year AQI of 23 and an average Air Quality Grade of A. 4 cities are improving, 0 are worsening, and 0 are stable.
Hawaii, Hawaii has the best Air Quality Grade (A) in Hawaii with a 5-year average AQI of 25.
Of 4 monitored areas in Hawaii, 4 are showing improving trends, 0 are worsening, and 0 remain stable over the past decade.
Sources: EPA Air Quality System (AQS)
Last updated: