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)
73
Moderate
Bell, California
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
20.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
81.45 μg/m³
0
55
155
255
425
605+
4.05 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
18.94 ppb
0
54
101
361
1250
2050+
1.74 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bell, California
Bell, California
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AQI 84
Moderate
26.66μg/m³
PM2.5
94.98μg/m³
PM10
2.56ppb
O3
0.92ppb
SO2
23.44ppb
NO2
1.71ppm
CO
AQI 88
Moderate
28.67μg/m³
PM2.5
125.62μg/m³
PM10
3.20ppb
O3
0.92ppb
SO2
20.94ppb
NO2
2.01ppm
CO
AQI 84
Moderate
26.91μg/m³
PM2.5
108.58μg/m³
PM10
3.56ppb
O3
0.92ppb
SO2
22.80ppb
NO2
1.84ppm
CO
AQI 88
Moderate
28.67μg/m³
PM2.5
125.62μg/m³
PM10
3.20ppb
O3
0.92ppb
SO2
20.94ppb
NO2
2.01ppm
CO
AQI 84
Moderate
26.91μg/m³
PM2.5
108.58μg/m³
PM10
3.56ppb
O3
0.92ppb
SO2
22.80ppb
NO2
1.84ppm
CO
AQI 82
Moderate
26.32μg/m³
PM2.5
105.45μg/m³
PM10
3.91ppb
O3
0.92ppb
SO2
21.93ppb
NO2
1.84ppm
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 08:00:00 on 2025-12-07.
The best air quality in Bell, California was recorded at 02:00:00 on 2025-12-07.
The real-time air quality index in Bell, California is 84, 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 27.385 μg/m3.
The current PM10 levels in Bell, California are 107.166 μg/m3.
The current carbon monoxide (CO) level in Bell, California is 0.549 ppm.
The current sulfur dioxide (SO2) levels in Bell, California are 0.837 ppb.
The current ozone (O3) levels at Bell, California is 1.586 ppm.
The current nitrogen dioxide (NO2) levels at Bell, California is 5.686 ppb.
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