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)
20
Good
Kihei, Hawaii
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
0.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.92 μg/m³
0
55
155
255
425
605+
21.98 ppb
0
55
71
86
201
201+
1.30 ppb
0
36
76
186
605
1005+
4.27 ppb
0
54
101
361
1250
2050+
0.49 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Kihei, Hawaii
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AQI 20
Good
3.05μg/m³
PM2.5
13.33μg/m³
PM10
22.38ppb
O3
1.29ppb
SO2
4.27ppb
NO2
0.49ppm
CO
AQI 20
Good
3.06μg/m³
PM2.5
13.35μg/m³
PM10
22.40ppb
O3
1.29ppb
SO2
4.27ppb
NO2
0.49ppm
CO
AQI 20
Good
3.04μg/m³
PM2.5
13.28μg/m³
PM10
22.40ppb
O3
1.29ppb
SO2
4.27ppb
NO2
0.49ppm
CO
AQI 21
Good
2.53μg/m³
PM2.5
10.37μg/m³
PM10
23.18ppb
O3
1.28ppb
SO2
4.27ppb
NO2
0.49ppm
CO
AQI 19
Good
2.92μg/m³
PM2.5
11.75μg/m³
PM10
20.73ppb
O3
1.90ppb
SO2
4.25ppb
NO2
0.48ppm
CO
AQI 20
Good
3.46μg/m³
PM2.5
15.33μg/m³
PM10
21.91ppb
O3
1.19ppb
SO2
4.25ppb
NO2
0.48ppm
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 03:00:00 on 2025-11-15.
In the last 24 hours, the best air quality in Kihei, Hawaii was observed at 07:00:00 on 2025-11-15.
As of now, the AQI in Kihei, Hawaii is 29, indicating Good conditions.
Kihei, Hawaii air has the highest levels of O3.
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 2.55 μg/m3.
The PM10 concentration in Kihei, Hawaii is 10.241 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Kihei, Hawaii is 0.383 ppm.
Currently, Kihei, Hawaii has a sulfur dioxide (SO2) concentration of 1.289 ppb.
The current ozone (O3) level in Kihei, Hawaii at the moment is 31.084 ppm.
Nitrogen dioxide (NO2) level in Kihei, Hawaii at the moment is 4.169 ppb.
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