Stay updated with real-time air quality in Roselle, 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)
26
Good
Roselle, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
12.07 μg/m³
0
55
155
255
425
605+
27.75 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
7.91 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Roselle, Illinois
Scroll To Air Quality MapLoading...
AQI 49
Good
8.86μg/m³
PM2.5
36.10μg/m³
PM10
17.13ppb
O3
1.02ppb
SO2
13.62ppb
NO2
0.22ppm
CO
AQI 44
Good
8.41μg/m³
PM2.5
34.53μg/m³
PM10
20.20ppb
O3
1.01ppb
SO2
13.59ppb
NO2
0.22ppm
CO
AQI 44
Good
8.08μg/m³
PM2.5
35.05μg/m³
PM10
20.38ppb
O3
1.00ppb
SO2
13.11ppb
NO2
0.22ppm
CO
AQI 49
Good
9.46μg/m³
PM2.5
45.02μg/m³
PM10
14.32ppb
O3
1.02ppb
SO2
13.42ppb
NO2
0.22ppm
CO
AQI 49
Good
8.81μg/m³
PM2.5
36.03μg/m³
PM10
20.61ppb
O3
1.03ppb
SO2
15.88ppb
NO2
0.22ppm
CO
AQI 38
Good
7.22μg/m³
PM2.5
32.20μg/m³
PM10
23.98ppb
O3
0.98ppb
SO2
10.65ppb
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 Roselle, Illinois are available every hour.
Roselle, Illinois experienced its worst air quality at 11:00:00, 2025-09-06.
The best air quality in Roselle, Illinois was observed at 11:00:00 on 2025-09-06.
The air quality in Roselle, Illinois right now is Good, with an AQI of 26.
In Roselle, Illinois, O3 is the most frequently found pollutant.
When air quality in Roselle, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Roselle, Illinois currently has a PM2.5 concentration of 3.512 μg/m3.
Roselle, Illinois currently has a PM10 concentration of 12.066 μg/m3.
The current carbon monoxide (CO) level in Roselle, Illinois is 0.276 ppm.
The current sulfur dioxide (SO2) concentration in Roselle, Illinois is 0.623 ppb.
Roselle, Illinois currently has an ozone (O3) concentration of 27.751 ppm.
The current level of nitrogen dioxide (NO2) in Roselle, Illinois is 7.906 ppb.
All Rights Reserved © Ambee Inc. 2025