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)
34
Good
Yorkville, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.14 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.92 μg/m³
0
55
155
255
425
605+
36.90 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
1.39 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Yorkville, Illinois
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AQI 34
Good
5.00μg/m³
PM2.5
22.48μg/m³
PM10
37.27ppb
O3
0.74ppb
SO2
1.53ppb
NO2
0.19ppm
CO
AQI 31
Good
4.62μg/m³
PM2.5
19.36μg/m³
PM10
33.72ppb
O3
0.76ppb
SO2
1.48ppb
NO2
0.20ppm
CO
AQI 32
Good
4.67μg/m³
PM2.5
20.60μg/m³
PM10
34.52ppb
O3
0.78ppb
SO2
3.36ppb
NO2
0.20ppm
CO
AQI 32
Good
4.60μg/m³
PM2.5
20.23μg/m³
PM10
34.56ppb
O3
0.78ppb
SO2
3.35ppb
NO2
0.20ppm
CO
AQI 31
Good
4.98μg/m³
PM2.5
22.00μg/m³
PM10
34.06ppb
O3
0.78ppb
SO2
3.52ppb
NO2
0.20ppm
CO
AQI 32
Good
4.69μg/m³
PM2.5
20.70μg/m³
PM10
34.60ppb
O3
0.78ppb
SO2
3.35ppb
NO2
0.20ppm
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 2026-03-09.
In the last 24 hours, the best air quality in Yorkville, Illinois was observed at 03:00:00 on 2026-03-09.
As of now, the AQI in Yorkville, Illinois is 34, 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 5.136 μg/m3.
The PM10 concentration in Yorkville, Illinois is 20.924 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Yorkville, Illinois is 0.255 ppm.
Currently, Yorkville, Illinois has a sulfur dioxide (SO2) concentration of 0.755 ppb.
The current ozone (O3) level in Yorkville, Illinois at the moment is 36.896 ppm.
Nitrogen dioxide (NO2) level in Yorkville, Illinois at the moment is 1.389 ppb.
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