Stay updated with real-time air quality in Pearl City, 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)
33
Good
Pearl City, Hawaii
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.46 μg/m³
0
55
155
255
425
605+
26.42 ppb
0
55
71
86
201
201+
3.97 ppb
0
36
76
186
605
1005+
7.59 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Pearl City, Hawaii
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AQI 38
Good
6.99μg/m³
PM2.5
30.39μg/m³
PM10
20.93ppb
O3
3.97ppb
SO2
7.59ppb
NO2
0.30ppm
CO
AQI 30
Good
4.32μg/m³
PM2.5
31.84μg/m³
PM10
21.40ppb
O3
3.97ppb
SO2
7.63ppb
NO2
0.30ppm
CO
AQI 30
Good
4.32μg/m³
PM2.5
31.84μg/m³
PM10
21.40ppb
O3
3.97ppb
SO2
7.63ppb
NO2
0.30ppm
CO
AQI 44
Good
7.58μg/m³
PM2.5
30.58μg/m³
PM10
20.77ppb
O3
3.97ppb
SO2
7.58ppb
NO2
0.30ppm
CO
AQI 31
Good
2.29μg/m³
PM2.5
32.90μg/m³
PM10
21.74ppb
O3
3.97ppb
SO2
7.66ppb
NO2
0.30ppm
CO
AQI 38
Good
6.93μg/m³
PM2.5
28.42μg/m³
PM10
25.62ppb
O3
3.96ppb
SO2
7.57ppb
NO2
0.30ppm
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 Pearl City, Hawaii is updated every hour for accuracy.
In the past 24 hours, the air quality in Pearl City, Hawaii was at its worst at 09:00:00 on 2026-03-06.
In the last 24 hours, the best air quality in Pearl City, Hawaii was observed at 02:00:00 on 2026-03-06.
As of now, the AQI in Pearl City, Hawaii is 33, indicating Good conditions.
Pearl City, Hawaii air has the highest levels of PM2.5.
Poor air quality in Pearl City, Hawaii means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Pearl City, Hawaii are currently 6.352 μg/m3.
The PM10 concentration in Pearl City, Hawaii is 30.456 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Pearl City, Hawaii is 0.299 ppm.
Currently, Pearl City, Hawaii has a sulfur dioxide (SO2) concentration of 3.966 ppb.
The current ozone (O3) level in Pearl City, Hawaii at the moment is 26.421 ppm.
Nitrogen dioxide (NO2) level in Pearl City, Hawaii at the moment is 7.588 ppb.
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