1. North America
  2. United States
  3. Hawaii
  4. Honolulu County

Honolulu County

Hawaii

2026-04-25 21:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
81.4
PM10
μg/m³
23
PM2.5
μg/m³
4
NO2
μg/m³
7.6
CO
μg/m³
125
SO2
μg/m³
0
Weather
  • ℃
  • ℉
28℃
47%
20 kph
11 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Ewa Villages
AQI 35
Halawa
AQI 11
Honolulu
AQI 34
Iroquois Point
AQI 35
Kahaluu
AQI 11
Kailua
AQI 11
Kapolei
AQI 35
Pearl City
AQI 35
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Honolulu
AQI 34
Halawa
AQI 11
Iroquois Point
AQI 35
Kailua
AQI 11
Pearl City
AQI 35
Kahaluu
AQI 11
Ewa Villages
AQI 35
Kapolei
AQI 35
Lahaina
AQI 2
Maalaea
AQI 7
Kahului
AQI 2