Stay updated with real-time air quality in Anaheim, California 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
Anaheim, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.96 μg/m³
0
55
155
255
425
605+
22.75 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
9.18 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Anaheim, California
Anaheim, California
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AQI 18
Good
3.35μg/m³
PM2.5
15.96μg/m³
PM10
19.18ppb
O3
0.41ppb
SO2
3.36ppb
NO2
0.13ppm
CO
AQI 22
Good
3.85μg/m³
PM2.5
18.30μg/m³
PM10
17.96ppb
O3
0.41ppb
SO2
4.02ppb
NO2
0.14ppm
CO
AQI 18
Good
3.18μg/m³
PM2.5
18.13μg/m³
PM10
18.53ppb
O3
0.38ppb
SO2
4.41ppb
NO2
0.15ppm
CO
AQI 22
Good
3.56μg/m³
PM2.5
19.38μg/m³
PM10
17.79ppb
O3
0.39ppb
SO2
4.64ppb
NO2
0.15ppm
CO
AQI 22
Good
3.65μg/m³
PM2.5
17.73μg/m³
PM10
19.04ppb
O3
0.39ppb
SO2
3.85ppb
NO2
0.13ppm
CO
AQI 22
Good
3.79μg/m³
PM2.5
15.80μg/m³
PM10
19.05ppb
O3
0.42ppb
SO2
3.22ppb
NO2
0.12ppm
CO
Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Anaheim, California is updated on an hourly basis.
The worst air quality in Anaheim, California was recorded at 11:00:00 on 2025-09-09.
The best air quality in Anaheim, California was recorded at 01:00:00 on 2025-09-09.
The real-time air quality index in Anaheim, California is 22, currently categorized as Good.
The most common pollutant in Anaheim, California is PM2.5.
If the air quality in Anaheim, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Anaheim, California at present are 3.57 μg/m3.
The current PM10 levels in Anaheim, California are 12.15 μg/m3.
The current carbon monoxide (CO) level in Anaheim, California is 0.168 ppm.
The current sulfur dioxide (SO2) levels in Anaheim, California are 0.23 ppb.
The current ozone (O3) levels at Anaheim, California is 18.701 ppm.
The current nitrogen dioxide (NO2) levels at Anaheim, California is 7.024 ppb.
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