Stay updated with real-time air quality in Bourbonnais, 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)
52
Moderate
Bourbonnais, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
41.56 μg/m³
0
55
155
255
425
605+
31.39 ppb
0
55
71
86
201
201+
0.29 ppb
0
36
76
186
605
1005+
7.11 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bourbonnais, Illinois
Bourbonnais, Illinois
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AQI 44
Good
8.39μg/m³
PM2.5
36.58μg/m³
PM10
25.76ppb
O3
0.37ppb
SO2
4.73ppb
NO2
0.19ppm
CO
AQI 49
Good
8.64μg/m³
PM2.5
33.04μg/m³
PM10
27.93ppb
O3
0.36ppb
SO2
4.58ppb
NO2
0.19ppm
CO
AQI 66
Moderate
16.73μg/m³
PM2.5
72.96μg/m³
PM10
30.72ppb
O3
0.37ppb
SO2
5.18ppb
NO2
0.20ppm
CO
AQI 64
Moderate
16.14μg/m³
PM2.5
54.81μg/m³
PM10
26.83ppb
O3
0.39ppb
SO2
5.21ppb
NO2
0.20ppm
CO
AQI 60
Moderate
14.28μg/m³
PM2.5
58.84μg/m³
PM10
30.84ppb
O3
0.40ppb
SO2
5.05ppb
NO2
0.20ppm
CO
AQI 64
Moderate
16.29μg/m³
PM2.5
56.87μg/m³
PM10
28.39ppb
O3
0.38ppb
SO2
5.15ppb
NO2
0.20ppm
CO
Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Bourbonnais, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Bourbonnais, Illinois was at its worst at 06:00:00 on 2026-08-10.
In the last 24 hours, the best air quality in Bourbonnais, Illinois was observed at 02:00:00 on 2026-08-10.
As of now, the AQI in Bourbonnais, Illinois is 52, indicating Moderate conditions.
Bourbonnais, Illinois air has the highest levels of PM2.5.
Poor air quality in Bourbonnais, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Bourbonnais, Illinois are currently 10.29 μg/m3.
The PM10 concentration in Bourbonnais, Illinois is 41.565 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bourbonnais, Illinois is 0.212 ppm.
Currently, Bourbonnais, Illinois has a sulfur dioxide (SO2) concentration of 0.286 ppb.
The current ozone (O3) level in Bourbonnais, Illinois at the moment is 31.39 ppm.
Nitrogen dioxide (NO2) level in Bourbonnais, Illinois at the moment is 7.112 ppb.
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