Stay updated with real-time air quality in Mahomet, 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)
49
Good
Mahomet, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
9.37 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
36.98 μg/m³
0
55
155
255
425
605+
33.56 ppb
0
55
71
86
201
201+
0.89 ppb
0
36
76
186
605
1005+
2.00 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mahomet, Illinois
Mahomet, Illinois
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AQI 33
Good
5.99μg/m³
PM2.5
26.95μg/m³
PM10
13.34ppb
O3
0.87ppb
SO2
6.14ppb
NO2
0.14ppm
CO
AQI 33
Good
5.96μg/m³
PM2.5
26.75μg/m³
PM10
14.06ppb
O3
0.88ppb
SO2
6.44ppb
NO2
0.14ppm
CO
AQI 33
Good
6.43μg/m³
PM2.5
28.52μg/m³
PM10
16.14ppb
O3
0.86ppb
SO2
10.08ppb
NO2
0.16ppm
CO
AQI 20
Good
3.43μg/m³
PM2.5
15.23μg/m³
PM10
21.95ppb
O3
0.91ppb
SO2
4.61ppb
NO2
0.14ppm
CO
AQI 20
Good
3.40μg/m³
PM2.5
15.02μg/m³
PM10
22.00ppb
O3
0.92ppb
SO2
4.62ppb
NO2
0.14ppm
CO
AQI 22
Good
4.20μg/m³
PM2.5
19.00μg/m³
PM10
21.98ppb
O3
0.86ppb
SO2
3.65ppb
NO2
0.14ppm
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 Mahomet, Illinois is updated every hour.
The worst air quality in Mahomet, Illinois in the last 24 hours was observed at 07:00:00 on 2025-07-08.
In the last 24 hrs, the best air quality in Mahomet, Illinois was observed at 10:00:00 on 2025-07-09.
The current air quality in Mahomet, Illinois is 33, categorized as Good based on real-time data.
The most common pollutant in Mahomet, Illinois is PM2.5.
If the air quality in Mahomet, Illinois is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Mahomet, Illinois is 6.415 μg/m3.
The current PM10 concentration at Mahomet, Illinois is 32.394 μg/m3.
The current carbon monoxide (CO) concentration at Mahomet, Illinois is 0.145 ppm.
The current sulfur dioxide (SO2) concentration at Mahomet, Illinois is 0.894 ppb.
The current ozone (O3) concentration at Mahomet, Illinois is 17.2 ppm.
The current nitrogen dioxide (NO2) concentration at Mahomet, Illinois is 7.426 ppb.
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