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)
107
Unhealthy for sensitive groups
Mahomet, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
37.60 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
147.45 μg/m³
0
55
155
255
425
605+
36.59 ppb
0
55
71
86
201
201+
0.82 ppb
0
36
76
186
605
1005+
10.82 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Mahomet, Illinois
Mahomet, Illinois
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AQI 97
Moderate
33.74μg/m³
PM2.5
146.59μg/m³
PM10
37.49ppb
O3
0.83ppb
SO2
9.20ppb
NO2
0.33ppm
CO
AQI 97
Moderate
33.52μg/m³
PM2.5
144.27μg/m³
PM10
36.78ppb
O3
0.83ppb
SO2
9.30ppb
NO2
0.33ppm
CO
AQI 102
Unhealthy for sensitive groups
35.52μg/m³
PM2.5
137.52μg/m³
PM10
29.80ppb
O3
0.81ppb
SO2
10.64ppb
NO2
0.35ppm
CO
AQI 115
Unhealthy for sensitive groups
41.38μg/m³
PM2.5
184.15μg/m³
PM10
41.02ppb
O3
0.77ppb
SO2
5.83ppb
NO2
0.40ppm
CO
AQI 116
Unhealthy for sensitive groups
41.49μg/m³
PM2.5
184.94μg/m³
PM10
41.00ppb
O3
0.77ppb
SO2
5.84ppb
NO2
0.40ppm
CO
AQI 75
Moderate
22.42μg/m³
PM2.5
97.53μg/m³
PM10
36.98ppb
O3
0.59ppb
SO2
4.03ppb
NO2
0.40ppm
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 11:00:00 on 2025-06-05.
In the last 24 hrs, the best air quality in Mahomet, Illinois was observed at 01:00:00 on 2025-06-06.
The current air quality in Mahomet, Illinois is 107, categorized as Unhealthy for Sensitive Groups 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 37.601 μg/m3.
The current PM10 concentration at Mahomet, Illinois is 147.448 μg/m3.
The current carbon monoxide (CO) concentration at Mahomet, Illinois is 0.338 ppm.
The current sulfur dioxide (SO2) concentration at Mahomet, Illinois is 0.82 ppb.
The current ozone (O3) concentration at Mahomet, Illinois is 36.595 ppm.
The current nitrogen dioxide (NO2) concentration at Mahomet, Illinois is 10.82 ppb.
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