Stay updated with real-time air quality in Waimea CDP, 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)
31
Good
Waimea CDP, Hawaii
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.15 μg/m³
0
55
155
255
425
605+
32.80 ppb
0
55
71
86
201
201+
1.96 ppb
0
36
76
186
605
1005+
3.21 ppb
0
54
101
361
1250
2050+
0.42 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Waimea CDP, Hawaii
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AQI 29
Good
2.76μg/m³
PM2.5
11.64μg/m³
PM10
31.34ppb
O3
1.97ppb
SO2
3.64ppb
NO2
0.43ppm
CO
AQI 44
Good
7.53μg/m³
PM2.5
32.76μg/m³
PM10
31.39ppb
O3
1.86ppb
SO2
3.64ppb
NO2
0.43ppm
CO
AQI 28
Good
3.20μg/m³
PM2.5
14.03μg/m³
PM10
30.08ppb
O3
1.46ppb
SO2
3.65ppb
NO2
0.44ppm
CO
AQI 29
Good
3.20μg/m³
PM2.5
14.33μg/m³
PM10
30.79ppb
O3
1.33ppb
SO2
3.65ppb
NO2
0.44ppm
CO
AQI 28
Good
2.90μg/m³
PM2.5
12.43μg/m³
PM10
30.48ppb
O3
1.69ppb
SO2
3.63ppb
NO2
0.42ppm
CO
AQI 28
Good
3.67μg/m³
PM2.5
15.85μg/m³
PM10
30.19ppb
O3
1.68ppb
SO2
3.63ppb
NO2
0.42ppm
CO
Air quality data and pollutant measurements for Hawaii, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Waimea Cdp, Hawaii is updated every hour.
The worst air quality in Waimea Cdp, Hawaii in the last 24 hours was observed at 02:00:00 on 2025-12-30.
In the last 24 hrs, the best air quality in Waimea Cdp, Hawaii was observed at 01:00:00 on 2025-12-29.
The current air quality in Waimea Cdp, Hawaii is 29, categorized as Good based on real-time data.
The most common pollutant in Waimea Cdp, Hawaii is O3.
If the air quality in Waimea Cdp, Hawaii is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Waimea Cdp, Hawaii is 2.763 μg/m3.
The current PM10 concentration at Waimea Cdp, Hawaii is 11.638 μg/m3.
The current carbon monoxide (CO) concentration at Waimea Cdp, Hawaii is 0.431 ppm.
The current sulfur dioxide (SO2) concentration at Waimea Cdp, Hawaii is 1.972 ppb.
The current ozone (O3) concentration at Waimea Cdp, Hawaii is 31.338 ppm.
The current nitrogen dioxide (NO2) concentration at Waimea Cdp, Hawaii is 3.64 ppb.
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