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)
39
Good
Bourbonnais, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.71 μg/m³
0
55
155
255
425
605+
42.01 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
4.03 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Bourbonnais, Illinois
Bourbonnais, Illinois
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AQI 42
Good
5.13μg/m³
PM2.5
23.64μg/m³
PM10
44.94ppb
O3
0.40ppb
SO2
4.02ppb
NO2
0.15ppm
CO
AQI 39
Good
4.63μg/m³
PM2.5
22.44μg/m³
PM10
41.93ppb
O3
0.40ppb
SO2
4.01ppb
NO2
0.15ppm
CO
AQI 42
Good
5.77μg/m³
PM2.5
27.38μg/m³
PM10
44.84ppb
O3
0.40ppb
SO2
4.03ppb
NO2
0.15ppm
CO
AQI 38
Good
6.50μg/m³
PM2.5
26.25μg/m³
PM10
39.86ppb
O3
0.41ppb
SO2
4.01ppb
NO2
0.16ppm
CO
AQI 38
Good
6.63μg/m³
PM2.5
26.85μg/m³
PM10
40.08ppb
O3
0.41ppb
SO2
3.99ppb
NO2
0.16ppm
CO
AQI 39
Good
5.94μg/m³
PM2.5
27.54μg/m³
PM10
41.55ppb
O3
0.41ppb
SO2
4.03ppb
NO2
0.16ppm
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 03:00:00 on 2026-06-09.
In the last 24 hours, the best air quality in Bourbonnais, Illinois was observed at 07:00:00 on 2026-06-09.
As of now, the AQI in Bourbonnais, Illinois is 39, 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 5.81 μg/m3.
The PM10 concentration in Bourbonnais, Illinois is 25.715 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bourbonnais, Illinois is 0.153 ppm.
Currently, Bourbonnais, Illinois has a sulfur dioxide (SO2) concentration of 0.396 ppb.
The current ozone (O3) level in Bourbonnais, Illinois at the moment is 42.005 ppm.
Nitrogen dioxide (NO2) level in Bourbonnais, Illinois at the moment is 4.03 ppb.
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