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)
66
Moderate
Bourbonnais, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
17.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
84.58 μg/m³
0
55
155
255
425
605+
12.79 ppb
0
55
71
86
201
201+
1.40 ppb
0
36
76
186
605
1005+
8.32 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bourbonnais, Illinois
Bourbonnais, Illinois
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AQI 66
Moderate
17.38μg/m³
PM2.5
69.98μg/m³
PM10
11.25ppb
O3
1.45ppb
SO2
8.34ppb
NO2
0.29ppm
CO
AQI 67
Moderate
17.55μg/m³
PM2.5
84.76μg/m³
PM10
13.00ppb
O3
1.43ppb
SO2
8.34ppb
NO2
0.29ppm
CO
AQI 64
Moderate
16.11μg/m³
PM2.5
69.02μg/m³
PM10
7.84ppb
O3
1.46ppb
SO2
6.42ppb
NO2
0.28ppm
CO
AQI 62
Moderate
15.37μg/m³
PM2.5
56.67μg/m³
PM10
7.52ppb
O3
1.75ppb
SO2
9.02ppb
NO2
0.27ppm
CO
AQI 64
Moderate
15.56μg/m³
PM2.5
55.46μg/m³
PM10
7.89ppb
O3
1.92ppb
SO2
9.12ppb
NO2
0.28ppm
CO
AQI 62
Moderate
15.47μg/m³
PM2.5
49.46μg/m³
PM10
8.03ppb
O3
1.55ppb
SO2
8.89ppb
NO2
0.28ppm
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 2026-08-23.
In the last 24 hours, the best air quality in Bourbonnais, Illinois was observed at 10:00:00 on 2026-08-23.
As of now, the AQI in Bourbonnais, Illinois is 66, indicating Moderate conditions.
Bourbonnais, Illinois air has the highest levels of PM10.
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 17.379 μg/m3.
The PM10 concentration in Bourbonnais, Illinois is 84.58 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bourbonnais, Illinois is 0.288 ppm.
Currently, Bourbonnais, Illinois has a sulfur dioxide (SO2) concentration of 1.395 ppb.
The current ozone (O3) level in Bourbonnais, Illinois at the moment is 12.786 ppm.
Nitrogen dioxide (NO2) level in Bourbonnais, Illinois at the moment is 8.32 ppb.
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