Stay updated with real-time air quality in Justice, 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)
64
Moderate
Justice, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.76 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
70.24 μg/m³
0
55
155
255
425
605+
30.40 ppb
0
55
71
86
201
201+
2.62 ppb
0
36
76
186
605
1005+
2.64 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Justice, Illinois
Justice, Illinois
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AQI 66
Moderate
17.24μg/m³
PM2.5
76.71μg/m³
PM10
30.23ppb
O3
3.98ppb
SO2
2.12ppb
NO2
0.23ppm
CO
AQI 66
Moderate
17.05μg/m³
PM2.5
75.85μg/m³
PM10
30.10ppb
O3
3.95ppb
SO2
2.16ppb
NO2
0.23ppm
CO
AQI 66
Moderate
16.79μg/m³
PM2.5
74.89μg/m³
PM10
28.88ppb
O3
3.85ppb
SO2
2.20ppb
NO2
0.23ppm
CO
AQI 67
Moderate
17.69μg/m³
PM2.5
77.59μg/m³
PM10
31.08ppb
O3
4.00ppb
SO2
2.01ppb
NO2
0.22ppm
CO
AQI 66
Moderate
17.38μg/m³
PM2.5
77.24μg/m³
PM10
31.45ppb
O3
4.11ppb
SO2
2.10ppb
NO2
0.23ppm
CO
AQI 66
Moderate
16.58μg/m³
PM2.5
69.45μg/m³
PM10
29.13ppb
O3
3.52ppb
SO2
1.96ppb
NO2
0.22ppm
CO
The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Justice, Illinois are available every hour.
Justice, Illinois experienced its worst air quality at 06:00:00, 2026-08-23.
The best air quality in Justice, Illinois was observed at 03:00:00 on 2026-08-23.
The air quality in Justice, Illinois right now is Moderate, with an AQI of 64.
In Justice, Illinois, PM2.5 is the most frequently found pollutant.
When air quality in Justice, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Justice, Illinois currently has a PM2.5 concentration of 15.763 μg/m3.
Justice, Illinois currently has a PM10 concentration of 70.236 μg/m3.
The current carbon monoxide (CO) level in Justice, Illinois is 0.206 ppm.
The current sulfur dioxide (SO2) concentration in Justice, Illinois is 2.615 ppb.
Justice, Illinois currently has an ozone (O3) concentration of 30.402 ppm.
The current level of nitrogen dioxide (NO2) in Justice, Illinois is 2.642 ppb.
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