Stay updated with real-time air quality in Gurnee, 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)
54
Moderate
Gurnee, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.81 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
43.88 μg/m³
0
55
155
255
425
605+
11.33 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
13.18 ppb
0
54
101
361
1250
2050+
0.31 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Gurnee, Illinois
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AQI 60
Moderate
14.42μg/m³
PM2.5
65.89μg/m³
PM10
12.88ppb
O3
0.68ppb
SO2
13.72ppb
NO2
0.30ppm
CO
AQI 58
Moderate
13.39μg/m³
PM2.5
50.01μg/m³
PM10
6.81ppb
O3
0.64ppb
SO2
13.61ppb
NO2
0.30ppm
CO
AQI 52
Moderate
10.48μg/m³
PM2.5
42.87μg/m³
PM10
12.06ppb
O3
0.66ppb
SO2
13.06ppb
NO2
0.31ppm
CO
AQI 56
Moderate
12.48μg/m³
PM2.5
43.92μg/m³
PM10
9.14ppb
O3
0.99ppb
SO2
13.02ppb
NO2
0.30ppm
CO
AQI 52
Moderate
10.12μg/m³
PM2.5
42.08μg/m³
PM10
12.80ppb
O3
0.60ppb
SO2
12.97ppb
NO2
0.31ppm
CO
AQI 56
Moderate
12.15μg/m³
PM2.5
46.61μg/m³
PM10
5.78ppb
O3
1.07ppb
SO2
13.52ppb
NO2
0.30ppm
CO
The air quality data for Illinois, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Gurnee, Illinois are available every hour.
Gurnee, Illinois experienced its worst air quality at 03:00:00, 2026-03-06.
The best air quality in Gurnee, Illinois was observed at 09:00:00 on 2026-03-05.
The air quality in Gurnee, Illinois right now is Moderate, with an AQI of 54.
In Gurnee, Illinois, PM2.5 is the most frequently found pollutant.
When air quality in Gurnee, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Gurnee, Illinois currently has a PM2.5 concentration of 10.814 μg/m3.
Gurnee, Illinois currently has a PM10 concentration of 43.875 μg/m3.
The current carbon monoxide (CO) level in Gurnee, Illinois is 0.31 ppm.
The current sulfur dioxide (SO2) concentration in Gurnee, Illinois is 0.694 ppb.
Gurnee, Illinois currently has an ozone (O3) concentration of 11.334 ppm.
The current level of nitrogen dioxide (NO2) in Gurnee, Illinois is 13.183 ppb.
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