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)
67
Moderate
Godfrey, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
17.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
78.49 μg/m³
0
55
155
255
425
605+
14.95 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
17.36 ppb
0
54
101
361
1250
2050+
0.51 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Godfrey, Illinois
Godfrey, Illinois
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AQI 66
Moderate
16.67μg/m³
PM2.5
62.51μg/m³
PM10
14.49ppb
O3
0.74ppb
SO2
10.79ppb
NO2
0.34ppm
CO
AQI 62
Moderate
15.14μg/m³
PM2.5
67.53μg/m³
PM10
14.23ppb
O3
0.74ppb
SO2
23.33ppb
NO2
0.34ppm
CO
AQI 58
Moderate
13.34μg/m³
PM2.5
46.94μg/m³
PM10
13.96ppb
O3
0.72ppb
SO2
11.55ppb
NO2
0.34ppm
CO
AQI 60
Moderate
13.88μg/m³
PM2.5
51.81μg/m³
PM10
13.86ppb
O3
0.73ppb
SO2
17.02ppb
NO2
0.34ppm
CO
AQI 49
Good
8.86μg/m³
PM2.5
32.25μg/m³
PM10
13.15ppb
O3
0.65ppb
SO2
18.43ppb
NO2
0.34ppm
CO
AQI 49
Good
8.64μg/m³
PM2.5
36.75μg/m³
PM10
12.88ppb
O3
0.63ppb
SO2
29.78ppb
NO2
0.37ppm
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 02:00:00 on 2026-01-23.
In the last 24 hours, the best air quality in Godfrey, Illinois was observed at 01:00:00 on 2026-01-22.
As of now, the AQI in Godfrey, Illinois is 67, indicating Moderate 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 17.714 μg/m3.
The PM10 concentration in Godfrey, Illinois is 78.494 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Godfrey, Illinois is 0.51 ppm.
Currently, Godfrey, Illinois has a sulfur dioxide (SO2) concentration of 0.861 ppb.
The current ozone (O3) level in Godfrey, Illinois at the moment is 14.952 ppm.
Nitrogen dioxide (NO2) level in Godfrey, Illinois at the moment is 17.365 ppb.
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