Stay updated with real-time air quality in Bell, 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)
49
Good
Bell, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
8.85 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.54 μg/m³
0
55
155
255
425
605+
37.13 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
9.31 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bell, California
Bell, California
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AQI 23
Good
4.18μg/m³
PM2.5
19.13μg/m³
PM10
25.20ppb
O3
0.20ppb
SO2
6.16ppb
NO2
0.21ppm
CO
AQI 27
Good
5.40μg/m³
PM2.5
23.97μg/m³
PM10
26.18ppb
O3
0.19ppb
SO2
6.77ppb
NO2
0.21ppm
CO
AQI 27
Good
4.64μg/m³
PM2.5
20.72μg/m³
PM10
26.06ppb
O3
0.19ppb
SO2
7.17ppb
NO2
0.21ppm
CO
AQI 27
Good
5.40μg/m³
PM2.5
23.97μg/m³
PM10
26.18ppb
O3
0.19ppb
SO2
6.77ppb
NO2
0.21ppm
CO
AQI 27
Good
4.64μg/m³
PM2.5
20.72μg/m³
PM10
26.06ppb
O3
0.19ppb
SO2
7.17ppb
NO2
0.21ppm
CO
AQI 27
Good
4.71μg/m³
PM2.5
21.58μg/m³
PM10
25.28ppb
O3
0.19ppb
SO2
9.10ppb
NO2
0.21ppm
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 Bell, California is updated on an hourly basis.
The worst air quality in Bell, California was recorded at 03:00:00 on 2025-07-23.
The best air quality in Bell, California was recorded at 12:00:00 on 2025-07-22.
The real-time air quality index in Bell, California is 27, currently categorized as Good.
The most common pollutant in Bell, California is PM2.5.
If the air quality in Bell, California is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Bell, California at present are 4.689 μg/m3.
The current PM10 levels in Bell, California are 20.938 μg/m3.
The current carbon monoxide (CO) level in Bell, California is 0.212 ppm.
The current sulfur dioxide (SO2) levels in Bell, California are 0.187 ppb.
The current ozone (O3) levels at Bell, California is 26.093 ppm.
The current nitrogen dioxide (NO2) levels at Bell, California is 7.367 ppb.
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