Stay updated with real-time air quality in Dolton, 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)
22
Good
Dolton, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.15 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.98 μg/m³
0
55
155
255
425
605+
17.97 ppb
0
55
71
86
201
201+
0.67 ppb
0
36
76
186
605
1005+
11.68 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Dolton, Illinois
Dolton, Illinois
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AQI 22
Good
4.29μg/m³
PM2.5
18.88μg/m³
PM10
18.72ppb
O3
0.65ppb
SO2
11.69ppb
NO2
0.20ppm
CO
AQI 22
Good
4.22μg/m³
PM2.5
18.22μg/m³
PM10
19.39ppb
O3
0.66ppb
SO2
11.40ppb
NO2
0.20ppm
CO
AQI 22
Good
4.21μg/m³
PM2.5
18.48μg/m³
PM10
18.45ppb
O3
0.65ppb
SO2
11.67ppb
NO2
0.20ppm
CO
AQI 22
Good
4.29μg/m³
PM2.5
18.98μg/m³
PM10
18.30ppb
O3
0.63ppb
SO2
11.78ppb
NO2
0.20ppm
CO
AQI 22
Good
4.12μg/m³
PM2.5
17.68μg/m³
PM10
18.34ppb
O3
0.68ppb
SO2
11.56ppb
NO2
0.20ppm
CO
AQI 22
Good
4.05μg/m³
PM2.5
18.39μg/m³
PM10
19.18ppb
O3
0.65ppb
SO2
11.25ppb
NO2
0.20ppm
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 Dolton, Illinois are available every hour.
Dolton, Illinois experienced its worst air quality at 01:00:00, 2026-09-09.
The best air quality in Dolton, Illinois was observed at 02:00:00 on 2026-09-10.
The air quality in Dolton, Illinois right now is Good, with an AQI of 22.
In Dolton, Illinois, PM2.5 is the most frequently found pollutant.
When air quality in Dolton, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Dolton, Illinois currently has a PM2.5 concentration of 4.151 μg/m3.
Dolton, Illinois currently has a PM10 concentration of 17.978 μg/m3.
The current carbon monoxide (CO) level in Dolton, Illinois is 0.204 ppm.
The current sulfur dioxide (SO2) concentration in Dolton, Illinois is 0.669 ppb.
Dolton, Illinois currently has an ozone (O3) concentration of 17.972 ppm.
The current level of nitrogen dioxide (NO2) in Dolton, Illinois is 11.68 ppb.
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