Stay updated with real-time air quality in Wailuku, 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)
21
Good
Wailuku, Hawaii
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.46 μg/m³
0
55
155
255
425
605+
23.41 ppb
0
55
71
86
201
201+
1.32 ppb
0
36
76
186
605
1005+
2.45 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Wailuku, Hawaii
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AQI 21
Good
2.62μg/m³
PM2.5
11.40μg/m³
PM10
22.65ppb
O3
1.00ppb
SO2
1.05ppb
NO2
0.24ppm
CO
AQI 21
Good
2.64μg/m³
PM2.5
11.49μg/m³
PM10
22.66ppb
O3
1.00ppb
SO2
1.05ppb
NO2
0.24ppm
CO
AQI 38
Good
6.93μg/m³
PM2.5
30.47μg/m³
PM10
22.72ppb
O3
1.00ppb
SO2
1.06ppb
NO2
0.24ppm
CO
AQI 22
Good
3.81μg/m³
PM2.5
16.60μg/m³
PM10
22.82ppb
O3
1.00ppb
SO2
1.03ppb
NO2
0.24ppm
CO
AQI 21
Good
0.53μg/m³
PM2.5
2.39μg/m³
PM10
23.18ppb
O3
1.00ppb
SO2
1.17ppb
NO2
0.24ppm
CO
AQI 21
Good
0.77μg/m³
PM2.5
2.83μg/m³
PM10
22.96ppb
O3
1.00ppb
SO2
1.18ppb
NO2
0.24ppm
CO
Air quality and pollutant data for Hawaii, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Wailuku, Hawaii is updated every hour for accuracy.
In the past 24 hours, the air quality in Wailuku, Hawaii was at its worst at 11:00:00 on 2025-06-15.
In the last 24 hours, the best air quality in Wailuku, Hawaii was observed at 04:00:00 on 2025-06-15.
As of now, the AQI in Wailuku, Hawaii is 21, indicating Good conditions.
Wailuku, Hawaii air has the highest levels of O3.
Poor air quality in Wailuku, Hawaii means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Wailuku, Hawaii are currently 2.607 μg/m3.
The PM10 concentration in Wailuku, Hawaii is 11.354 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Wailuku, Hawaii is 0.24 ppm.
Currently, Wailuku, Hawaii has a sulfur dioxide (SO2) concentration of 1.002 ppb.
The current ozone (O3) level in Wailuku, Hawaii at the moment is 22.66 ppm.
Nitrogen dioxide (NO2) level in Wailuku, Hawaii at the moment is 1.051 ppb.
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