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
9.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.39 μg/m³
0
55
155
255
425
605+
17.93 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
12.86 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bourbonnais, Illinois
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AQI 44
Good
8.39μg/m³
PM2.5
31.27μg/m³
PM10
18.30ppb
O3
0.97ppb
SO2
12.85ppb
NO2
0.17ppm
CO
AQI 44
Good
7.72μg/m³
PM2.5
31.70μg/m³
PM10
17.94ppb
O3
0.98ppb
SO2
12.83ppb
NO2
0.17ppm
CO
AQI 49
Good
8.80μg/m³
PM2.5
42.67μg/m³
PM10
18.48ppb
O3
0.96ppb
SO2
12.91ppb
NO2
0.17ppm
CO
AQI 49
Good
9.05μg/m³
PM2.5
34.40μg/m³
PM10
17.68ppb
O3
0.97ppb
SO2
12.89ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.53μg/m³
PM2.5
41.86μg/m³
PM10
18.70ppb
O3
1.00ppb
SO2
12.85ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.60μg/m³
PM2.5
45.99μg/m³
PM10
17.73ppb
O3
0.95ppb
SO2
12.93ppb
NO2
0.17ppm
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 12:00:00 on 2026-02-12.
In the last 24 hours, the best air quality in Bourbonnais, Illinois was observed at 02:00:00 on 2026-02-12.
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 9.691 μg/m3.
The PM10 concentration in Bourbonnais, Illinois is 34.39 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bourbonnais, Illinois is 0.166 ppm.
Currently, Bourbonnais, Illinois has a sulfur dioxide (SO2) concentration of 0.974 ppb.
The current ozone (O3) level in Bourbonnais, Illinois at the moment is 17.925 ppm.
Nitrogen dioxide (NO2) level in Bourbonnais, Illinois at the moment is 12.857 ppb.
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