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)
86
Moderate
Anaheim, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
28.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.72 μg/m³
0
55
155
255
425
605+
9.76 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
14.29 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Anaheim, California
Anaheim, California
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AQI 94
Moderate
32.31μg/m³
PM2.5
72.17μg/m³
PM10
7.83ppb
O3
0.58ppb
SO2
18.21ppb
NO2
0.51ppm
CO
AQI 92
Moderate
30.81μg/m³
PM2.5
76.64μg/m³
PM10
6.96ppb
O3
0.59ppb
SO2
20.32ppb
NO2
0.54ppm
CO
AQI 96
Moderate
32.70μg/m³
PM2.5
79.40μg/m³
PM10
8.19ppb
O3
0.58ppb
SO2
17.28ppb
NO2
0.55ppm
CO
AQI 90
Moderate
30.23μg/m³
PM2.5
76.72μg/m³
PM10
7.37ppb
O3
0.59ppb
SO2
18.77ppb
NO2
0.56ppm
CO
AQI 96
Moderate
32.70μg/m³
PM2.5
71.85μg/m³
PM10
8.56ppb
O3
0.58ppb
SO2
17.18ppb
NO2
0.52ppm
CO
AQI 94
Moderate
32.42μg/m³
PM2.5
71.43μg/m³
PM10
7.66ppb
O3
0.59ppb
SO2
19.39ppb
NO2
0.50ppm
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 09:00:00 on 2025-12-13.
The best air quality in Anaheim, California was recorded at 12:00:00 on 2025-12-13.
The real-time air quality index in Anaheim, California is 86, currently categorized as Moderate.
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 28.245 μg/m3.
The current PM10 levels in Anaheim, California are 34.72 μg/m3.
The current carbon monoxide (CO) level in Anaheim, California is 0.401 ppm.
The current sulfur dioxide (SO2) levels in Anaheim, California are 0.47 ppb.
The current ozone (O3) levels at Anaheim, California is 9.755 ppm.
The current nitrogen dioxide (NO2) levels at Anaheim, California is 14.286 ppb.
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