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)
52
Moderate
Bell, California
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
37.97 μg/m³
0
55
155
255
425
605+
21.46 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
8.43 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 52
Moderate
10.41μg/m³
PM2.5
36.72μg/m³
PM10
20.92ppb
O3
0.33ppb
SO2
9.21ppb
NO2
0.17ppm
CO
AQI 49
Good
8.94μg/m³
PM2.5
38.35μg/m³
PM10
22.47ppb
O3
0.41ppb
SO2
7.18ppb
NO2
0.12ppm
CO
AQI 52
Moderate
9.98μg/m³
PM2.5
37.48μg/m³
PM10
21.32ppb
O3
0.35ppb
SO2
8.63ppb
NO2
0.15ppm
CO
AQI 49
Good
8.94μg/m³
PM2.5
38.35μg/m³
PM10
22.47ppb
O3
0.41ppb
SO2
7.18ppb
NO2
0.12ppm
CO
AQI 52
Moderate
9.98μg/m³
PM2.5
37.48μg/m³
PM10
21.32ppb
O3
0.35ppb
SO2
8.63ppb
NO2
0.15ppm
CO
AQI 52
Moderate
9.59μg/m³
PM2.5
39.20μg/m³
PM10
21.83ppb
O3
0.38ppb
SO2
7.80ppb
NO2
0.14ppm
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 04:00:00 on 2025-07-13.
The best air quality in Bell, California was recorded at 07:00:00 on 2025-07-14.
The real-time air quality index in Bell, California is 52, currently categorized as Moderate.
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 9.911 μg/m3.
The current PM10 levels in Bell, California are 37.974 μg/m3.
The current carbon monoxide (CO) level in Bell, California is 0.15 ppm.
The current sulfur dioxide (SO2) levels in Bell, California are 0.358 ppb.
The current ozone (O3) levels at Bell, California is 21.462 ppm.
The current nitrogen dioxide (NO2) levels at Bell, California is 8.428 ppb.
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