Stay updated with real-time air quality in Matteson, 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)
96
Moderate
Matteson, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
33.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
131.87 μg/m³
0
55
155
255
425
605+
11.04 ppb
0
55
71
86
201
201+
1.80 ppb
0
36
76
186
605
1005+
14.70 ppb
0
54
101
361
1250
2050+
0.38 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Matteson, Illinois
Matteson, Illinois
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AQI 96
Moderate
33.37μg/m³
PM2.5
131.88μg/m³
PM10
14.70ppb
O3
1.78ppb
SO2
14.79ppb
NO2
0.38ppm
CO
AQI 96
Moderate
33.37μg/m³
PM2.5
131.88μg/m³
PM10
14.70ppb
O3
1.78ppb
SO2
14.79ppb
NO2
0.38ppm
CO
AQI 107
Unhealthy for sensitive groups
38.07μg/m³
PM2.5
163.35μg/m³
PM10
15.81ppb
O3
1.74ppb
SO2
15.30ppb
NO2
0.38ppm
CO
AQI 96
Moderate
32.97μg/m³
PM2.5
131.86μg/m³
PM10
10.65ppb
O3
1.77ppb
SO2
14.75ppb
NO2
0.38ppm
CO
AQI 96
Moderate
32.91μg/m³
PM2.5
107.74μg/m³
PM10
17.79ppb
O3
1.73ppb
SO2
14.55ppb
NO2
0.38ppm
CO
AQI 97
Moderate
33.84μg/m³
PM2.5
131.80μg/m³
PM10
11.91ppb
O3
1.52ppb
SO2
16.05ppb
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 Matteson, Illinois is updated every hour.
The worst air quality in Matteson, Illinois in the last 24 hours was observed at 12:00:00 on 2025-07-14.
In the last 24 hrs, the best air quality in Matteson, Illinois was observed at 03:00:00 on 2025-07-14.
The current air quality in Matteson, Illinois is 96, categorized as Moderate based on real-time data.
The most common pollutant in Matteson, Illinois is PM2.5.
If the air quality in Matteson, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Matteson, Illinois is 33.312 μg/m3.
The current PM10 concentration at Matteson, Illinois is 131.873 μg/m3.
The current carbon monoxide (CO) concentration at Matteson, Illinois is 0.378 ppm.
The current sulfur dioxide (SO2) concentration at Matteson, Illinois is 1.801 ppb.
The current ozone (O3) concentration at Matteson, Illinois is 11.035 ppm.
The current nitrogen dioxide (NO2) concentration at Matteson, Illinois is 14.696 ppb.
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