Stay updated with real-time air quality in Yorkville, 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)
27
Good
Yorkville, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.21 μg/m³
0
55
155
255
425
605+
28.59 ppb
0
55
71
86
201
201+
0.79 ppb
0
36
76
186
605
1005+
9.47 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Yorkville, Illinois
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AQI 29
Good
2.79μg/m³
PM2.5
11.70μg/m³
PM10
30.75ppb
O3
0.78ppb
SO2
9.26ppb
NO2
0.16ppm
CO
AQI 26
Good
2.84μg/m³
PM2.5
8.99μg/m³
PM10
28.36ppb
O3
0.80ppb
SO2
9.64ppb
NO2
0.16ppm
CO
AQI 21
Good
3.06μg/m³
PM2.5
14.04μg/m³
PM10
22.66ppb
O3
0.81ppb
SO2
11.10ppb
NO2
0.16ppm
CO
AQI 21
Good
3.08μg/m³
PM2.5
14.10μg/m³
PM10
22.66ppb
O3
0.81ppb
SO2
10.98ppb
NO2
0.16ppm
CO
AQI 21
Good
2.80μg/m³
PM2.5
11.97μg/m³
PM10
22.66ppb
O3
0.83ppb
SO2
12.19ppb
NO2
0.16ppm
CO
AQI 21
Good
3.09μg/m³
PM2.5
14.15μg/m³
PM10
22.80ppb
O3
0.81ppb
SO2
10.94ppb
NO2
0.16ppm
CO
Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Yorkville, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Yorkville, Illinois was at its worst at 01:00:00 on 2026-03-12.
In the last 24 hours, the best air quality in Yorkville, Illinois was observed at 08:00:00 on 2026-03-11.
As of now, the AQI in Yorkville, Illinois is 27, indicating Good conditions.
Yorkville, Illinois air has the highest levels of O3.
Poor air quality in Yorkville, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Yorkville, Illinois are currently 2.769 μg/m3.
The PM10 concentration in Yorkville, Illinois is 9.211 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Yorkville, Illinois is 0.156 ppm.
Currently, Yorkville, Illinois has a sulfur dioxide (SO2) concentration of 0.79 ppb.
The current ozone (O3) level in Yorkville, Illinois at the moment is 28.595 ppm.
Nitrogen dioxide (NO2) level in Yorkville, Illinois at the moment is 9.474 ppb.
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