Stay updated with real-time air quality in Taylorville, 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)
51
Moderate
Taylorville, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.23 μg/m³
0
55
155
255
425
605+
55.12 ppb
0
55
71
86
201
201+
1.23 ppb
0
36
76
186
605
1005+
3.17 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Taylorville, Illinois
Taylorville, Illinois
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AQI 51
Moderate
7.55μg/m³
PM2.5
34.52μg/m³
PM10
54.94ppb
O3
1.18ppb
SO2
3.31ppb
NO2
0.18ppm
CO
AQI 46
Good
7.20μg/m³
PM2.5
32.03μg/m³
PM10
50.03ppb
O3
0.93ppb
SO2
3.28ppb
NO2
0.18ppm
CO
AQI 54
Moderate
7.49μg/m³
PM2.5
32.97μg/m³
PM10
56.03ppb
O3
0.89ppb
SO2
3.25ppb
NO2
0.15ppm
CO
AQI 49
Good
8.08μg/m³
PM2.5
38.16μg/m³
PM10
52.77ppb
O3
0.92ppb
SO2
3.23ppb
NO2
0.17ppm
CO
AQI 51
Moderate
7.63μg/m³
PM2.5
34.96μg/m³
PM10
55.18ppb
O3
1.13ppb
SO2
3.98ppb
NO2
0.15ppm
CO
AQI 50
Good
7.46μg/m³
PM2.5
34.62μg/m³
PM10
54.09ppb
O3
1.36ppb
SO2
4.28ppb
NO2
0.17ppm
CO
Air quality data and pollutant measurements for Illinois, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Taylorville, Illinois is updated every hour.
The worst air quality in Taylorville, Illinois in the last 24 hours was observed at 01:00:00 on 2026-10-22.
In the last 24 hrs, the best air quality in Taylorville, Illinois was observed at 01:00:00 on 2026-10-22.
The current air quality in Taylorville, Illinois is 51, categorized as Moderate based on real-time data.
The most common pollutant in Taylorville, Illinois is O3.
If the air quality in Taylorville, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Taylorville, Illinois is 7.339 μg/m3.
The current PM10 concentration at Taylorville, Illinois is 30.227 μg/m3.
The current carbon monoxide (CO) concentration at Taylorville, Illinois is 0.171 ppm.
The current sulfur dioxide (SO2) concentration at Taylorville, Illinois is 1.232 ppb.
The current ozone (O3) concentration at Taylorville, Illinois is 55.117 ppm.
The current nitrogen dioxide (NO2) concentration at Taylorville, Illinois is 3.173 ppb.
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