Today | Weather | Sunday, November 30, 2025

Weather in Honolulu, Hawaii

12:11 PM
Now
Cloudy Weather
82° F
Feels Like 86°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 5
Humidity 53 %
Today
Cloudy Weather
Day 82°
Night 64°
Precipitation 4 %
Wind 7 mph
UV Index (0 - 11+) 5

Honolulu Weather Forecast Updated

39 minutes ago
Last updated on

Air Quality in Honolulu

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.36 µg/m³
PM10 10.72 µg/m³
O3 0.036 ppm
NO2 0.1 ppb
SO2 0.5 ppb
CO 0.08 ppm
NH3 0 µg/m³
NO 0.02 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.56.36 µg/m³
PM1010.72 µg/m³
O370.97 µg/m³
NO20.1 µg/m³
SO21.42 µg/m³
CO94.84 µg/m³
NH30 µg/m³
NO0.02 µg/m³