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)
23
Good
Kihei, Hawaii
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.92 μg/m³
0
55
155
255
425
605+
19.83 ppb
0
55
71
86
201
201+
15.91 ppb
0
36
76
186
605
1005+
2.16 ppb
0
54
101
361
1250
2050+
0.30 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Kihei, Hawaii
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AQI 23
Good
0.29μg/m³
PM2.5
1.09μg/m³
PM10
19.40ppb
O3
15.91ppb
SO2
2.16ppb
NO2
0.30ppm
CO
AQI 23
Good
0.28μg/m³
PM2.5
1.01μg/m³
PM10
19.40ppb
O3
15.91ppb
SO2
2.16ppb
NO2
0.30ppm
CO
AQI 23
Good
0.29μg/m³
PM2.5
1.10μg/m³
PM10
19.40ppb
O3
15.91ppb
SO2
2.16ppb
NO2
0.30ppm
CO
AQI 23
Good
1.44μg/m³
PM2.5
8.33μg/m³
PM10
19.07ppb
O3
15.99ppb
SO2
2.16ppb
NO2
0.30ppm
CO
AQI 22
Good
4.42μg/m³
PM2.5
19.98μg/m³
PM10
19.88ppb
O3
15.19ppb
SO2
2.16ppb
NO2
0.29ppm
CO
AQI 52
Moderate
10.34μg/m³
PM2.5
45.96μg/m³
PM10
19.87ppb
O3
16.45ppb
SO2
2.16ppb
NO2
0.29ppm
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 10:00:00 on 2026-06-14.
In the last 24 hours, the best air quality in Kihei, Hawaii was observed at 09:00:00 on 2026-06-15.
As of now, the AQI in Kihei, Hawaii is 23, indicating Good conditions.
Kihei, Hawaii air has the highest levels of SO2.
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 3.269 μg/m3.
The PM10 concentration in Kihei, Hawaii is 14.923 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Kihei, Hawaii is 0.297 ppm.
Currently, Kihei, Hawaii has a sulfur dioxide (SO2) concentration of 15.913 ppb.
The current ozone (O3) level in Kihei, Hawaii at the moment is 19.83 ppm.
Nitrogen dioxide (NO2) level in Kihei, Hawaii at the moment is 2.159 ppb.
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