Stay updated with real-time air quality in Northlake, 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)
27
Good
Northlake, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.81 μg/m³
0
55
155
255
425
605+
21.55 ppb
0
55
71
86
201
201+
0.32 ppb
0
36
76
186
605
1005+
9.64 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Northlake, Illinois
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AQI 33
Good
6.05μg/m³
PM2.5
26.39μg/m³
PM10
25.46ppb
O3
0.55ppb
SO2
8.72ppb
NO2
0.15ppm
CO
AQI 33
Good
6.13μg/m³
PM2.5
26.30μg/m³
PM10
20.97ppb
O3
0.55ppb
SO2
8.46ppb
NO2
0.15ppm
CO
AQI 38
Good
6.65μg/m³
PM2.5
29.40μg/m³
PM10
19.60ppb
O3
0.55ppb
SO2
8.34ppb
NO2
0.15ppm
CO
AQI 38
Good
6.56μg/m³
PM2.5
27.95μg/m³
PM10
21.68ppb
O3
0.54ppb
SO2
8.49ppb
NO2
0.15ppm
CO
AQI 33
Good
6.07μg/m³
PM2.5
26.80μg/m³
PM10
25.94ppb
O3
0.55ppb
SO2
8.74ppb
NO2
0.15ppm
CO
AQI 33
Good
5.64μg/m³
PM2.5
23.79μg/m³
PM10
22.90ppb
O3
0.55ppb
SO2
8.62ppb
NO2
0.15ppm
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 Northlake, Illinois are available every hour.
Northlake, Illinois experienced its worst air quality at 03:00:00, 2026-03-10.
The best air quality in Northlake, Illinois was observed at 11:00:00 on 2026-03-11.
The air quality in Northlake, Illinois right now is Good, with an AQI of 27.
In Northlake, Illinois, PM2.5 is the most frequently found pollutant.
When air quality in Northlake, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Northlake, Illinois currently has a PM2.5 concentration of 5.389 μg/m3.
Northlake, Illinois currently has a PM10 concentration of 22.932 μg/m3.
The current carbon monoxide (CO) level in Northlake, Illinois is 0.202 ppm.
The current sulfur dioxide (SO2) concentration in Northlake, Illinois is 0.347 ppb.
Northlake, Illinois currently has an ozone (O3) concentration of 20.828 ppm.
The current level of nitrogen dioxide (NO2) in Northlake, Illinois is 9.011 ppb.
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