Stay updated with real-time air quality in Kihei, 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)
22
Good
Kihei, Hawaii
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
1.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.16 μg/m³
0
55
155
255
425
605+
23.59 ppb
0
55
71
86
201
201+
1.33 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
Kihei, 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
2.61μg/m³
PM2.5
11.35μg/m³
PM10
22.66ppb
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 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 Kihei, Hawaii is updated every hour for accuracy.
In the past 24 hours, the air quality in Kihei, Hawaii was at its worst at 05:00:00 on 2025-06-16.
In the last 24 hours, the best air quality in Kihei, Hawaii was observed at 09:00:00 on 2025-06-15.
As of now, the AQI in Kihei, Hawaii is 22, indicating Good conditions.
Kihei, Hawaii air has the highest levels of PM2.5.
Poor air quality in Kihei, Hawaii means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Kihei, Hawaii are currently 3.981 μg/m3.
The PM10 concentration in Kihei, Hawaii is 17.946 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Kihei, Hawaii is 0.22 ppm.
Currently, Kihei, Hawaii has a sulfur dioxide (SO2) concentration of 1.002 ppb.
The current ozone (O3) level in Kihei, Hawaii at the moment is 22.309 ppm.
Nitrogen dioxide (NO2) level in Kihei, Hawaii at the moment is 1.117 ppb.
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