Stay updated with real-time air quality in Godfrey, 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)
38
Good
Godfrey, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.69 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.70 μg/m³
0
55
155
255
425
605+
20.85 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
4.63 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Godfrey, Illinois
Godfrey, Illinois
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AQI 38
Good
6.67μg/m³
PM2.5
26.43μg/m³
PM10
20.23ppb
O3
0.46ppb
SO2
4.73ppb
NO2
0.12ppm
CO
AQI 38
Good
6.61μg/m³
PM2.5
29.76μg/m³
PM10
22.80ppb
O3
0.48ppb
SO2
4.45ppb
NO2
0.12ppm
CO
AQI 33
Good
6.10μg/m³
PM2.5
24.03μg/m³
PM10
20.29ppb
O3
0.42ppb
SO2
4.62ppb
NO2
0.12ppm
CO
AQI 38
Good
6.92μg/m³
PM2.5
26.55μg/m³
PM10
20.26ppb
O3
0.47ppb
SO2
4.57ppb
NO2
0.11ppm
CO
AQI 27
Good
5.26μg/m³
PM2.5
20.52μg/m³
PM10
21.06ppb
O3
0.41ppb
SO2
4.50ppb
NO2
0.11ppm
CO
AQI 33
Good
5.67μg/m³
PM2.5
20.86μg/m³
PM10
20.88ppb
O3
0.49ppb
SO2
3.95ppb
NO2
0.11ppm
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 Godfrey, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Godfrey, Illinois was at its worst at 06:00:00 on 2026-06-07.
In the last 24 hours, the best air quality in Godfrey, Illinois was observed at 03:00:00 on 2026-06-08.
As of now, the AQI in Godfrey, Illinois is 38, indicating Good conditions.
Godfrey, Illinois air has the highest levels of PM2.5.
Poor air quality in Godfrey, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Godfrey, Illinois are currently 6.694 μg/m3.
The PM10 concentration in Godfrey, Illinois is 27.704 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Godfrey, Illinois is 0.117 ppm.
Currently, Godfrey, Illinois has a sulfur dioxide (SO2) concentration of 0.463 ppb.
The current ozone (O3) level in Godfrey, Illinois at the moment is 20.853 ppm.
Nitrogen dioxide (NO2) level in Godfrey, Illinois at the moment is 4.625 ppb.
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