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)
84
Moderate
Palos Heights, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
27.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
119.24 μg/m³
0
55
155
255
425
605+
53.14 ppb
0
55
71
86
201
201+
1.01 ppb
0
36
76
186
605
1005+
7.76 ppb
0
54
101
361
1250
2050+
0.28 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 84
Moderate
27.11μg/m³
PM2.5
117.91μg/m³
PM10
53.31ppb
O3
1.02ppb
SO2
7.83ppb
NO2
0.28ppm
CO
AQI 82
Moderate
25.66μg/m³
PM2.5
112.14μg/m³
PM10
54.60ppb
O3
1.02ppb
SO2
7.99ppb
NO2
0.27ppm
CO
AQI 88
Moderate
29.21μg/m³
PM2.5
126.25μg/m³
PM10
52.24ppb
O3
1.00ppb
SO2
7.52ppb
NO2
0.28ppm
CO
AQI 84
Moderate
26.96μg/m³
PM2.5
117.30μg/m³
PM10
53.29ppb
O3
1.02ppb
SO2
7.87ppb
NO2
0.28ppm
CO
AQI 90
Moderate
29.88μg/m³
PM2.5
128.93μg/m³
PM10
52.01ppb
O3
1.00ppb
SO2
7.43ppb
NO2
0.28ppm
CO
AQI 92
Moderate
30.73μg/m³
PM2.5
118.35μg/m³
PM10
57.41ppb
O3
0.94ppb
SO2
7.28ppb
NO2
0.27ppm
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, 2025-06-06.
The best air quality in Palos Heights, Illinois was observed at 04:00:00 on 2025-06-07.
The air quality in Palos Heights, Illinois right now is Moderate, with an AQI of 84.
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 27.452 μg/m3.
Palos Heights, Illinois currently has a PM10 concentration of 119.242 μg/m3.
The current carbon monoxide (CO) level in Palos Heights, Illinois is 0.275 ppm.
The current sulfur dioxide (SO2) concentration in Palos Heights, Illinois is 1.015 ppb.
Palos Heights, Illinois currently has an ozone (O3) concentration of 53.143 ppm.
The current level of nitrogen dioxide (NO2) in Palos Heights, Illinois is 7.765 ppb.
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