Stay updated with real-time air quality in Bellwood, Illinois 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)
25
Good
Bellwood, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.67 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.51 μg/m³
0
55
155
255
425
605+
26.53 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
2.45 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bellwood, Illinois
Bellwood, Illinois
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AQI 24
Good
3.70μg/m³
PM2.5
16.64μg/m³
PM10
26.30ppb
O3
0.33ppb
SO2
2.45ppb
NO2
0.17ppm
CO
AQI 26
Good
3.58μg/m³
PM2.5
16.13μg/m³
PM10
27.80ppb
O3
0.34ppb
SO2
2.44ppb
NO2
0.17ppm
CO
AQI 25
Good
3.61μg/m³
PM2.5
16.19μg/m³
PM10
27.44ppb
O3
0.34ppb
SO2
2.44ppb
NO2
0.17ppm
CO
AQI 22
Good
3.84μg/m³
PM2.5
17.15μg/m³
PM10
23.68ppb
O3
0.33ppb
SO2
2.50ppb
NO2
0.16ppm
CO
AQI 24
Good
3.66μg/m³
PM2.5
15.90μg/m³
PM10
26.42ppb
O3
0.33ppb
SO2
2.54ppb
NO2
0.16ppm
CO
AQI 26
Good
3.50μg/m³
PM2.5
15.80μg/m³
PM10
28.36ppb
O3
0.34ppb
SO2
2.44ppb
NO2
0.17ppm
CO
Air quality measurements for Illinois, 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 Bellwood, Illinois is updated on an hourly basis.
The worst air quality in Bellwood, Illinois was recorded at 11:00:00 on 2026-06-13.
The best air quality in Bellwood, Illinois was recorded at 11:00:00 on 2026-06-14.
The real-time air quality index in Bellwood, Illinois is 25, currently categorized as Good.
The most common pollutant in Bellwood, Illinois is O3.
If the air quality in Bellwood, Illinois is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Bellwood, Illinois at present are 3.672 μg/m3.
The current PM10 levels in Bellwood, Illinois are 16.509 μg/m3.
The current carbon monoxide (CO) level in Bellwood, Illinois is 0.166 ppm.
The current sulfur dioxide (SO2) levels in Bellwood, Illinois are 0.335 ppb.
The current ozone (O3) levels at Bellwood, Illinois is 26.531 ppm.
The current nitrogen dioxide (NO2) levels at Bellwood, Illinois is 2.446 ppb.
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