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)
94
Moderate
Gurnee, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
31.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
137.48 μg/m³
0
55
155
255
425
605+
42.91 ppb
0
55
71
86
201
201+
0.27 ppb
0
36
76
186
605
1005+
14.72 ppb
0
54
101
361
1250
2050+
0.39 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Gurnee, Illinois
Gurnee, Illinois
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AQI 105
Unhealthy for sensitive groups
37.21μg/m³
PM2.5
137.00μg/m³
PM10
43.17ppb
O3
0.96ppb
SO2
16.77ppb
NO2
0.33ppm
CO
AQI 101
Unhealthy for sensitive groups
34.23μg/m³
PM2.5
156.17μg/m³
PM10
36.96ppb
O3
0.93ppb
SO2
15.86ppb
NO2
0.34ppm
CO
AQI 106
Unhealthy for sensitive groups
33.29μg/m³
PM2.5
165.86μg/m³
PM10
36.81ppb
O3
0.95ppb
SO2
16.48ppb
NO2
0.34ppm
CO
AQI 88
Moderate
29.37μg/m³
PM2.5
109.79μg/m³
PM10
39.22ppb
O3
0.96ppb
SO2
16.62ppb
NO2
0.33ppm
CO
AQI 90
Moderate
29.58μg/m³
PM2.5
123.43μg/m³
PM10
43.91ppb
O3
0.94ppb
SO2
16.67ppb
NO2
0.34ppm
CO
AQI 101
Unhealthy for sensitive groups
31.72μg/m³
PM2.5
155.22μg/m³
PM10
34.79ppb
O3
0.97ppb
SO2
16.82ppb
NO2
0.33ppm
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 11:00:00, 2025-06-05.
The best air quality in Gurnee, Illinois was observed at 12:00:00 on 2025-06-05.
The air quality in Gurnee, Illinois right now is Moderate, with an AQI of 94.
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 31.954 μg/m3.
Gurnee, Illinois currently has a PM10 concentration of 137.483 μg/m3.
The current carbon monoxide (CO) level in Gurnee, Illinois is 0.392 ppm.
The current sulfur dioxide (SO2) concentration in Gurnee, Illinois is 0.271 ppb.
Gurnee, Illinois currently has an ozone (O3) concentration of 42.914 ppm.
The current level of nitrogen dioxide (NO2) in Gurnee, Illinois is 14.719 ppb.
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