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)
56
Moderate
Blue Island, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
12.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
55.72 μg/m³
0
55
155
255
425
605+
16.33 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
7.77 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 44
Good
7.88μg/m³
PM2.5
34.33μg/m³
PM10
25.16ppb
O3
0.64ppb
SO2
7.18ppb
NO2
0.21ppm
CO
AQI 44
Good
7.65μg/m³
PM2.5
33.78μg/m³
PM10
24.36ppb
O3
0.66ppb
SO2
7.30ppb
NO2
0.21ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
34.90μg/m³
PM10
23.56ppb
O3
0.68ppb
SO2
7.57ppb
NO2
0.21ppm
CO
AQI 44
Good
7.65μg/m³
PM2.5
33.85μg/m³
PM10
25.77ppb
O3
0.63ppb
SO2
7.11ppb
NO2
0.21ppm
CO
AQI 44
Good
7.70μg/m³
PM2.5
34.05μg/m³
PM10
24.21ppb
O3
0.66ppb
SO2
7.35ppb
NO2
0.21ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
34.77μg/m³
PM10
26.06ppb
O3
0.64ppb
SO2
7.19ppb
NO2
0.21ppm
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 02:00:00 on 2025-12-10.
In the last 24 hrs, the best air quality in Blue Island, Illinois was observed at 07:00:00 on 2025-12-09.
The current air quality in Blue Island, Illinois is 56, categorized as Moderate 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 12.395 μg/m3.
The current PM10 concentration at Blue Island, Illinois is 55.717 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 0.447 ppb.
The current ozone (O3) concentration at Blue Island, Illinois is 16.327 ppm.
The current nitrogen dioxide (NO2) concentration at Blue Island, Illinois is 7.766 ppb.
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