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)
112
Unhealthy for sensitive groups
Blue Island, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
39.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
173.68 μg/m³
0
55
155
255
425
605+
19.46 ppb
0
55
71
86
201
201+
1.13 ppb
0
36
76
186
605
1005+
10.85 ppb
0
54
101
361
1250
2050+
0.27 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 110
Unhealthy for sensitive groups
39.47μg/m³
PM2.5
163.73μg/m³
PM10
14.68ppb
O3
1.64ppb
SO2
15.04ppb
NO2
0.38ppm
CO
AQI 97
Moderate
34.25μg/m³
PM2.5
131.88μg/m³
PM10
19.38ppb
O3
1.82ppb
SO2
14.69ppb
NO2
0.37ppm
CO
AQI 110
Unhealthy for sensitive groups
39.50μg/m³
PM2.5
174.31μg/m³
PM10
12.02ppb
O3
1.44ppb
SO2
14.81ppb
NO2
0.37ppm
CO
AQI 107
Unhealthy for sensitive groups
38.39μg/m³
PM2.5
164.73μg/m³
PM10
14.81ppb
O3
1.58ppb
SO2
15.17ppb
NO2
0.38ppm
CO
AQI 97
Moderate
34.25μg/m³
PM2.5
131.88μg/m³
PM10
19.38ppb
O3
1.82ppb
SO2
14.69ppb
NO2
0.37ppm
CO
AQI 112
Unhealthy for sensitive groups
40.18μg/m³
PM2.5
168.20μg/m³
PM10
15.82ppb
O3
1.68ppb
SO2
15.04ppb
NO2
0.38ppm
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 01:00:00 on 2025-07-14.
In the last 24 hrs, the best air quality in Blue Island, Illinois was observed at 06:00:00 on 2025-07-13.
The current air quality in Blue Island, Illinois is 112, categorized as Unhealthy for Sensitive Groups 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 39.62 μg/m3.
The current PM10 concentration at Blue Island, Illinois is 173.68 μg/m3.
The current carbon monoxide (CO) concentration at Blue Island, Illinois is 0.266 ppm.
The current sulfur dioxide (SO2) concentration at Blue Island, Illinois is 1.125 ppb.
The current ozone (O3) concentration at Blue Island, Illinois is 19.464 ppm.
The current nitrogen dioxide (NO2) concentration at Blue Island, Illinois is 10.849 ppb.
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