Stay updated with real-time air quality in Dixon, 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)
38
Good
Dixon, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.93 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
25.85 μg/m³
0
55
155
255
425
605+
41.33 ppb
0
55
71
86
201
201+
0.57 ppb
0
36
76
186
605
1005+
2.00 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Dixon, Illinois
Scroll To Air Quality MapLoading...
AQI 40
Good
6.44μg/m³
PM2.5
28.70μg/m³
PM10
43.00ppb
O3
0.95ppb
SO2
1.94ppb
NO2
0.16ppm
CO
AQI 38
Good
4.73μg/m³
PM2.5
19.46μg/m³
PM10
40.54ppb
O3
0.66ppb
SO2
2.17ppb
NO2
0.15ppm
CO
AQI 39
Good
5.20μg/m³
PM2.5
23.01μg/m³
PM10
41.83ppb
O3
1.26ppb
SO2
2.33ppb
NO2
0.14ppm
CO
AQI 44
Good
5.06μg/m³
PM2.5
22.07μg/m³
PM10
46.57ppb
O3
0.49ppb
SO2
1.82ppb
NO2
0.18ppm
CO
AQI 42
Good
6.26μg/m³
PM2.5
27.58μg/m³
PM10
44.58ppb
O3
1.47ppb
SO2
4.36ppb
NO2
0.14ppm
CO
AQI 39
Good
5.29μg/m³
PM2.5
24.18μg/m³
PM10
42.00ppb
O3
1.08ppb
SO2
2.35ppb
NO2
0.14ppm
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 Dixon, Illinois are available every hour.
Dixon, Illinois experienced its worst air quality at 08:00:00, 2026-07-23.
The best air quality in Dixon, Illinois was observed at 03:00:00 on 2026-07-23.
The air quality in Dixon, Illinois right now is Good, with an AQI of 38.
In Dixon, Illinois, O3 is the most frequently found pollutant.
When air quality in Dixon, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Dixon, Illinois currently has a PM2.5 concentration of 5.932 μg/m3.
Dixon, Illinois currently has a PM10 concentration of 25.848 μg/m3.
The current carbon monoxide (CO) level in Dixon, Illinois is 0.124 ppm.
The current sulfur dioxide (SO2) concentration in Dixon, Illinois is 0.566 ppb.
Dixon, Illinois currently has an ozone (O3) concentration of 41.331 ppm.
The current level of nitrogen dioxide (NO2) in Dixon, Illinois is 2.001 ppb.
All Rights Reserved © Ambee Inc. 2025