Hilo, Hawaii, USA Air Quality

Monitoring Station · Hilo, United States
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
16 2pm
16
16
15 5pm
16
16
16 8pm
16
16
16 11pm
16
16
16 2am
15
—
— 5am
—
—
— 8am
—
—
— 11am
—
—
CAMS model adj -9
25
25
25
24
25
25
25
25
25
25
25
25
25
24

Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

25
Ks Hawaii, Hawaii, USA
13.1 km PM2.5: 6.0 µg/m³
17
Ks Hawaii, Hawaii, USA
13.1 km PM2.5: 4.1 µg/m³
5
Mountain View, Hawaii, USA
18.0 km PM2.5: 1.2 µg/m³

Nearby Cities

14 Hilo 8 Kīhei 16 Kahului 17 Wailuku 26 Hawai‘i Kai 26 East Honolulu 26 Niu Valley 26 Kuliouou - Kalani Iki 26 Kaimukī

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:03 UTC.