Stay updated with real-time air quality in WaiheeWaiehu, Hawaii featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
34
Good
WaiheeWaiehu, Hawaii
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.44 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.73 μg/m³
0
55
155
255
425
605+
36.89 ppb
0
55
71
86
201
201+
16.26 ppb
0
36
76
186
605
1005+
4.04 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
WaiheeWaiehu, Hawaii
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AQI 34
Good
5.44μg/m³
PM2.5
23.73μg/m³
PM10
36.89ppb
O3
16.26ppb
SO2
4.04ppb
NO2
0.38ppm
CO
AQI 34
Good
5.45μg/m³
PM2.5
23.75μg/m³
PM10
36.89ppb
O3
16.26ppb
SO2
4.04ppb
NO2
0.38ppm
CO
AQI 34
Good
5.44μg/m³
PM2.5
23.73μg/m³
PM10
36.89ppb
O3
16.26ppb
SO2
4.04ppb
NO2
0.38ppm
CO
AQI 34
Good
5.02μg/m³
PM2.5
23.32μg/m³
PM10
36.98ppb
O3
16.30ppb
SO2
4.06ppb
NO2
0.38ppm
CO
AQI 34
Good
4.48μg/m³
PM2.5
19.38μg/m³
PM10
36.64ppb
O3
16.22ppb
SO2
4.03ppb
NO2
0.38ppm
CO
AQI 33
Good
4.16μg/m³
PM2.5
18.16μg/m³
PM10
36.23ppb
O3
14.63ppb
SO2
3.87ppb
NO2
0.37ppm
CO
Air quality measurements for Hawaii, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Waiheewaiehu, Hawaii is updated on an hourly basis.
The worst air quality in Waiheewaiehu, Hawaii was recorded at 01:00:00 on 2026-03-31.
The best air quality in Waiheewaiehu, Hawaii was recorded at 03:00:00 on 2026-03-31.
The real-time air quality index in Waiheewaiehu, Hawaii is 34, currently categorized as Good.
The most common pollutant in Waiheewaiehu, Hawaii is O3.
If the air quality in Waiheewaiehu, Hawaii is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Waiheewaiehu, Hawaii at present are 5.44 μg/m3.
The current PM10 levels in Waiheewaiehu, Hawaii are 23.725 μg/m3.
The current carbon monoxide (CO) level in Waiheewaiehu, Hawaii is 0.38 ppm.
The current sulfur dioxide (SO2) levels in Waiheewaiehu, Hawaii are 16.262 ppb.
The current ozone (O3) levels at Waiheewaiehu, Hawaii is 36.892 ppm.
The current nitrogen dioxide (NO2) levels at Waiheewaiehu, Hawaii is 4.044 ppb.
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