Stay updated with real-time air quality in Ewa Gentry, 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
Ewa Gentry, Hawaii
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.00 μg/m³
0
55
155
255
425
605+
23.49 ppb
0
55
71
86
201
201+
0.55 ppb
0
36
76
186
605
1005+
1.15 ppb
0
54
101
361
1250
2050+
0.09 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Ewa Gentry, Hawaii
Scroll To Air Quality MapLoading...
AQI 27
Good
5.33μg/m³
PM2.5
23.17μg/m³
PM10
21.24ppb
O3
0.40ppb
SO2
1.46ppb
NO2
0.08ppm
CO
AQI 27
Good
5.13μg/m³
PM2.5
22.36μg/m³
PM10
21.46ppb
O3
0.41ppb
SO2
1.51ppb
NO2
0.08ppm
CO
AQI 38
Good
6.78μg/m³
PM2.5
30.10μg/m³
PM10
21.45ppb
O3
0.26ppb
SO2
0.96ppb
NO2
0.08ppm
CO
AQI 33
Good
5.93μg/m³
PM2.5
26.40μg/m³
PM10
21.51ppb
O3
0.35ppb
SO2
1.24ppb
NO2
0.08ppm
CO
AQI 33
Good
5.93μg/m³
PM2.5
26.40μg/m³
PM10
21.51ppb
O3
0.35ppb
SO2
1.24ppb
NO2
0.08ppm
CO
AQI 38
Good
7.10μg/m³
PM2.5
31.67μg/m³
PM10
22.63ppb
O3
0.27ppb
SO2
0.95ppb
NO2
0.08ppm
CO
The air quality data for Hawaii, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Ewa Gentry, Hawaii are available every hour.
Ewa Gentry, Hawaii experienced its worst air quality at 03:00:00, 2025-11-06.
The best air quality in Ewa Gentry, Hawaii was observed at 08:00:00 on 2025-11-06.
The air quality in Ewa Gentry, Hawaii right now is Good, with an AQI of 27.
In Ewa Gentry, Hawaii, PM2.5 is the most frequently found pollutant.
When air quality in Ewa Gentry, Hawaii is compromised, staying indoors and wearing a mask can reduce health risks.
Ewa Gentry, Hawaii currently has a PM2.5 concentration of 5.325 μg/m3.
Ewa Gentry, Hawaii currently has a PM10 concentration of 23.169 μg/m3.
The current carbon monoxide (CO) level in Ewa Gentry, Hawaii is 0.084 ppm.
The current sulfur dioxide (SO2) concentration in Ewa Gentry, Hawaii is 0.398 ppb.
Ewa Gentry, Hawaii currently has an ozone (O3) concentration of 21.241 ppm.
The current level of nitrogen dioxide (NO2) in Ewa Gentry, Hawaii is 1.457 ppb.
All Rights Reserved © Ambee Inc. 2025