Honolulu, Hawaii, USA Air Quality

Monitoring Station · Honolulu, United States
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
45 5pm
53
45
45 8pm
45
45
45 11pm
45
45
45 2am
43
43
43 5am
43
43
8am
11am
2pm
Station readings
53
CAMS model adj +18
27
27
27
27
27
27
27
27
27
27
25
25
25
25
25
PM2.513.1 µg/m³ ✓ WHO
Moderate
View city history →

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:45 UTC.