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Honolulu County

Hawaii

2025-12-18 12:00
CAQI (Europe)
Low
Pollutants
PM10
μg/m³
28
O3
μg/m³
32.1
NO2
μg/m³
15.4
PM2.5
μg/m³
2.9
CO
μg/m³
375
SO2
μg/m³
0
Weather
  • ℃
  • ℉
24℃
91%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM10
  • O3
  • NO2
  • PM2.5
  • CO
  • SO2
Places included
Ewa Villages
AQI 35
Halawa
AQI 21
Honolulu
AQI 21
Iroquois Point
AQI 35
Kahaluu
AQI 21
Kailua
AQI 21
Kapolei
AQI 35
Pearl City
AQI 35
Data Sources
http://www.airnow.gov/

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Cities Nearby

Honolulu
AQI 21
Halawa
AQI 21
Iroquois Point
AQI 35
Kailua
AQI 21
Pearl City
AQI 35
Kahaluu
AQI 21
Ewa Villages
AQI 35
Kapolei
AQI 35
Lahaina
AQI 13
Maalaea
AQI 7
Kahului
AQI 9