Stay updated with real-time air quality in Blue Island, 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)
38
Good
Blue Island, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.65 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.26 μg/m³
0
55
155
255
425
605+
37.67 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
3.85 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Blue Island, Illinois
Blue Island, Illinois
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AQI 38
Good
6.84μg/m³
PM2.5
30.18μg/m³
PM10
41.07ppb
O3
0.52ppb
SO2
3.74ppb
NO2
0.20ppm
CO
AQI 38
Good
6.66μg/m³
PM2.5
29.35μg/m³
PM10
36.06ppb
O3
0.51ppb
SO2
3.90ppb
NO2
0.20ppm
CO
AQI 38
Good
6.80μg/m³
PM2.5
29.98μg/m³
PM10
35.02ppb
O3
0.51ppb
SO2
3.89ppb
NO2
0.20ppm
CO
AQI 38
Good
6.94μg/m³
PM2.5
30.60μg/m³
PM10
39.56ppb
O3
0.52ppb
SO2
3.69ppb
NO2
0.20ppm
CO
AQI 38
Good
6.66μg/m³
PM2.5
29.36μg/m³
PM10
35.71ppb
O3
0.51ppb
SO2
3.91ppb
NO2
0.20ppm
CO
AQI 41
Good
7.14μg/m³
PM2.5
31.98μg/m³
PM10
44.45ppb
O3
0.52ppb
SO2
3.56ppb
NO2
0.20ppm
CO
Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Blue Island, Illinois is updated every hour.
The worst air quality in Blue Island, Illinois in the last 24 hours was observed at 10:00:00 on 2026-06-13.
In the last 24 hrs, the best air quality in Blue Island, Illinois was observed at 02:00:00 on 2026-06-13.
The current air quality in Blue Island, Illinois is 38, categorized as Good based on real-time data.
The most common pollutant in Blue Island, Illinois is PM2.5.
If the air quality in Blue Island, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Blue Island, Illinois is 6.65 μg/m3.
The current PM10 concentration at Blue Island, Illinois is 29.258 μg/m3.
The current carbon monoxide (CO) concentration at Blue Island, Illinois is 0.205 ppm.
The current sulfur dioxide (SO2) concentration at Blue Island, Illinois is 0.518 ppb.
The current ozone (O3) concentration at Blue Island, Illinois is 37.668 ppm.
The current nitrogen dioxide (NO2) concentration at Blue Island, Illinois is 3.851 ppb.
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