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)
31
Good
Bourbonnais, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.24 μg/m³
0
55
155
255
425
605+
32.66 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
7.81 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Bourbonnais, Illinois
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AQI 31
Good
2.78μg/m³
PM2.5
11.77μg/m³
PM10
33.86ppb
O3
0.41ppb
SO2
4.31ppb
NO2
0.19ppm
CO
AQI 31
Good
2.78μg/m³
PM2.5
11.81μg/m³
PM10
33.24ppb
O3
0.41ppb
SO2
4.31ppb
NO2
0.19ppm
CO
AQI 29
Good
2.71μg/m³
PM2.5
10.99μg/m³
PM10
31.22ppb
O3
0.43ppb
SO2
4.34ppb
NO2
0.19ppm
CO
AQI 29
Good
2.76μg/m³
PM2.5
10.56μg/m³
PM10
30.61ppb
O3
0.46ppb
SO2
4.33ppb
NO2
0.15ppm
CO
AQI 29
Good
2.69μg/m³
PM2.5
10.39μg/m³
PM10
31.35ppb
O3
0.47ppb
SO2
4.33ppb
NO2
0.15ppm
CO
AQI 29
Good
2.69μg/m³
PM2.5
10.99μg/m³
PM10
31.07ppb
O3
0.44ppb
SO2
4.62ppb
NO2
0.19ppm
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 04:00:00 on 2026-03-14.
In the last 24 hours, the best air quality in Bourbonnais, Illinois was observed at 04:00:00 on 2026-03-13.
As of now, the AQI in Bourbonnais, Illinois is 31, indicating Good conditions.
Bourbonnais, Illinois air has the highest levels of O3.
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 2.4 μg/m3.
The PM10 concentration in Bourbonnais, Illinois is 9.871 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bourbonnais, Illinois is 0.176 ppm.
Currently, Bourbonnais, Illinois has a sulfur dioxide (SO2) concentration of 0.459 ppb.
The current ozone (O3) level in Bourbonnais, Illinois at the moment is 33.743 ppm.
Nitrogen dioxide (NO2) level in Bourbonnais, Illinois at the moment is 4.328 ppb.
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