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)
45
Good
Dolton, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.62 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.48 μg/m³
0
55
155
255
425
605+
49.07 ppb
0
55
71
86
201
201+
0.45 ppb
0
36
76
186
605
1005+
3.33 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Dolton, Illinois
Dolton, Illinois
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AQI 44
Good
4.08μg/m³
PM2.5
18.02μg/m³
PM10
48.17ppb
O3
0.48ppb
SO2
6.23ppb
NO2
0.16ppm
CO
AQI 46
Good
4.12μg/m³
PM2.5
17.87μg/m³
PM10
49.94ppb
O3
0.48ppb
SO2
6.26ppb
NO2
0.16ppm
CO
AQI 45
Good
4.01μg/m³
PM2.5
17.00μg/m³
PM10
49.05ppb
O3
0.48ppb
SO2
6.24ppb
NO2
0.16ppm
CO
AQI 43
Good
3.78μg/m³
PM2.5
17.02μg/m³
PM10
45.85ppb
O3
0.49ppb
SO2
6.01ppb
NO2
0.16ppm
CO
AQI 46
Good
4.03μg/m³
PM2.5
16.99μg/m³
PM10
50.22ppb
O3
0.49ppb
SO2
6.32ppb
NO2
0.16ppm
CO
AQI 44
Good
2.76μg/m³
PM2.5
12.46μg/m³
PM10
48.05ppb
O3
0.49ppb
SO2
5.88ppb
NO2
0.16ppm
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 08:00:00, 2026-06-11.
The best air quality in Dolton, Illinois was observed at 04:00:00 on 2026-06-11.
The air quality in Dolton, Illinois right now is Good, with an AQI of 45.
In Dolton, Illinois, O3 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 3.622 μg/m3.
Dolton, Illinois currently has a PM10 concentration of 16.483 μg/m3.
The current carbon monoxide (CO) level in Dolton, Illinois is 0.222 ppm.
The current sulfur dioxide (SO2) concentration in Dolton, Illinois is 0.452 ppb.
Dolton, Illinois currently has an ozone (O3) concentration of 49.066 ppm.
The current level of nitrogen dioxide (NO2) in Dolton, Illinois is 3.328 ppb.
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