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)
21
Good
Yorkville, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
2.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.09 μg/m³
0
55
155
255
425
605+
23.02 ppb
0
55
71
86
201
201+
0.89 ppb
0
36
76
186
605
1005+
5.09 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Yorkville, Illinois
Yorkville, Illinois
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AQI 21
Good
2.25μg/m³
PM2.5
9.18μg/m³
PM10
23.01ppb
O3
0.89ppb
SO2
5.11ppb
NO2
0.25ppm
CO
AQI 20
Good
2.16μg/m³
PM2.5
9.28μg/m³
PM10
22.49ppb
O3
0.90ppb
SO2
5.23ppb
NO2
0.27ppm
CO
AQI 21
Good
1.95μg/m³
PM2.5
8.12μg/m³
PM10
22.65ppb
O3
0.92ppb
SO2
5.23ppb
NO2
0.28ppm
CO
AQI 21
Good
1.91μg/m³
PM2.5
7.93μg/m³
PM10
22.68ppb
O3
0.92ppb
SO2
5.25ppb
NO2
0.28ppm
CO
AQI 20
Good
1.88μg/m³
PM2.5
7.86μg/m³
PM10
21.72ppb
O3
0.92ppb
SO2
5.02ppb
NO2
0.27ppm
CO
AQI 21
Good
2.02μg/m³
PM2.5
8.42μg/m³
PM10
22.75ppb
O3
0.92ppb
SO2
5.26ppb
NO2
0.28ppm
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 09:00:00 on 2025-10-22.
In the last 24 hours, the best air quality in Yorkville, Illinois was observed at 09:00:00 on 2025-10-23.
As of now, the AQI in Yorkville, Illinois is 21, 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 2.196 μg/m3.
The PM10 concentration in Yorkville, Illinois is 9.088 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Yorkville, Illinois is 0.253 ppm.
Currently, Yorkville, Illinois has a sulfur dioxide (SO2) concentration of 0.886 ppb.
The current ozone (O3) level in Yorkville, Illinois at the moment is 23.023 ppm.
Nitrogen dioxide (NO2) level in Yorkville, Illinois at the moment is 5.088 ppb.
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