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)
44
Good
Godfrey, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.59 μg/m³
0
55
155
255
425
605+
28.50 ppb
0
55
71
86
201
201+
0.44 ppb
0
36
76
186
605
1005+
2.64 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Godfrey, Illinois
Godfrey, Illinois
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AQI 44
Good
8.37μg/m³
PM2.5
28.16μg/m³
PM10
26.85ppb
O3
0.43ppb
SO2
2.59ppb
NO2
0.15ppm
CO
AQI 49
Good
8.73μg/m³
PM2.5
38.34μg/m³
PM10
31.71ppb
O3
0.46ppb
SO2
2.73ppb
NO2
0.15ppm
CO
AQI 44
Good
8.45μg/m³
PM2.5
28.82μg/m³
PM10
26.04ppb
O3
0.38ppb
SO2
2.65ppb
NO2
0.16ppm
CO
AQI 49
Good
9.19μg/m³
PM2.5
33.25μg/m³
PM10
27.37ppb
O3
0.44ppb
SO2
2.64ppb
NO2
0.15ppm
CO
AQI 44
Good
7.87μg/m³
PM2.5
25.64μg/m³
PM10
26.00ppb
O3
0.36ppb
SO2
2.95ppb
NO2
0.16ppm
CO
AQI 52
Moderate
9.85μg/m³
PM2.5
35.72μg/m³
PM10
27.76ppb
O3
0.46ppb
SO2
2.58ppb
NO2
0.12ppm
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 07:00:00 on 2026-06-11.
In the last 24 hours, the best air quality in Godfrey, Illinois was observed at 09:00:00 on 2026-06-11.
As of now, the AQI in Godfrey, Illinois is 44, 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 7.905 μg/m3.
The PM10 concentration in Godfrey, Illinois is 29.589 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Godfrey, Illinois is 0.154 ppm.
Currently, Godfrey, Illinois has a sulfur dioxide (SO2) concentration of 0.441 ppb.
The current ozone (O3) level in Godfrey, Illinois at the moment is 28.505 ppm.
Nitrogen dioxide (NO2) level in Godfrey, Illinois at the moment is 2.64 ppb.
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