Stay updated with real-time air quality in Palos Heights, 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)
38
Good
Palos Heights, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
6.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.98 μg/m³
0
55
155
255
425
605+
27.00 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
3.30 ppb
0
54
101
361
1250
2050+
0.27 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Palos Heights, Illinois
Palos Heights, Illinois
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AQI 38
Good
7.37μg/m³
PM2.5
32.65μg/m³
PM10
19.74ppb
O3
0.46ppb
SO2
8.17ppb
NO2
0.23ppm
CO
AQI 44
Good
7.87μg/m³
PM2.5
35.05μg/m³
PM10
20.15ppb
O3
0.46ppb
SO2
8.19ppb
NO2
0.23ppm
CO
AQI 38
Good
7.04μg/m³
PM2.5
31.14μg/m³
PM10
20.69ppb
O3
0.45ppb
SO2
8.16ppb
NO2
0.23ppm
CO
AQI 38
Good
7.33μg/m³
PM2.5
32.46μg/m³
PM10
19.66ppb
O3
0.46ppb
SO2
8.17ppb
NO2
0.23ppm
CO
AQI 38
Good
7.00μg/m³
PM2.5
31.00μg/m³
PM10
20.99ppb
O3
0.45ppb
SO2
8.16ppb
NO2
0.23ppm
CO
AQI 44
Good
7.76μg/m³
PM2.5
35.94μg/m³
PM10
18.24ppb
O3
0.46ppb
SO2
8.17ppb
NO2
0.22ppm
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 Palos Heights, Illinois are available every hour.
Palos Heights, Illinois experienced its worst air quality at 08:00:00, 2025-07-11.
The best air quality in Palos Heights, Illinois was observed at 12:00:00 on 2025-07-11.
The air quality in Palos Heights, Illinois right now is Good, with an AQI of 38.
In Palos Heights, Illinois, PM2.5 is the most frequently found pollutant.
When air quality in Palos Heights, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.
Palos Heights, Illinois currently has a PM2.5 concentration of 7.318 μg/m3.
Palos Heights, Illinois currently has a PM10 concentration of 32.41 μg/m3.
The current carbon monoxide (CO) level in Palos Heights, Illinois is 0.225 ppm.
The current sulfur dioxide (SO2) concentration in Palos Heights, Illinois is 0.458 ppb.
Palos Heights, Illinois currently has an ozone (O3) concentration of 19.908 ppm.
The current level of nitrogen dioxide (NO2) in Palos Heights, Illinois is 8.169 ppb.
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