Stay updated with real-time air quality in Maywood, 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)
66
Moderate
Maywood, Illinois
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
16.92 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
75.44 μg/m³
0
55
155
255
425
605+
18.26 ppb
0
55
71
86
201
201+
1.57 ppb
0
36
76
186
605
1005+
6.26 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Maywood, Illinois
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AQI 64
Moderate
16.21μg/m³
PM2.5
72.37μg/m³
PM10
15.31ppb
O3
1.59ppb
SO2
5.66ppb
NO2
0.25ppm
CO
AQI 66
Moderate
16.70μg/m³
PM2.5
74.17μg/m³
PM10
19.55ppb
O3
1.56ppb
SO2
6.13ppb
NO2
0.25ppm
CO
AQI 66
Moderate
17.16μg/m³
PM2.5
76.14μg/m³
PM10
23.41ppb
O3
1.54ppb
SO2
6.78ppb
NO2
0.25ppm
CO
AQI 66
Moderate
17.09μg/m³
PM2.5
76.03μg/m³
PM10
21.57ppb
O3
1.55ppb
SO2
6.62ppb
NO2
0.25ppm
CO
AQI 66
Moderate
17.04μg/m³
PM2.5
76.11μg/m³
PM10
17.43ppb
O3
1.57ppb
SO2
6.25ppb
NO2
0.25ppm
CO
AQI 64
Moderate
15.90μg/m³
PM2.5
70.86μg/m³
PM10
15.39ppb
O3
1.59ppb
SO2
5.54ppb
NO2
0.25ppm
CO
Air quality and pollutant data for Illinois, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Maywood, Illinois is updated every hour for accuracy.
In the past 24 hours, the air quality in Maywood, Illinois was at its worst at 06:00:00 on 2026-02-10.
In the last 24 hours, the best air quality in Maywood, Illinois was observed at 01:00:00 on 2026-02-10.
As of now, the AQI in Maywood, Illinois is 66, indicating Moderate conditions.
Maywood, Illinois air has the highest levels of PM2.5.
Poor air quality in Maywood, Illinois means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Maywood, Illinois are currently 16.924 μg/m3.
The PM10 concentration in Maywood, Illinois is 75.435 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Maywood, Illinois is 0.246 ppm.
Currently, Maywood, Illinois has a sulfur dioxide (SO2) concentration of 1.57 ppb.
The current ozone (O3) level in Maywood, Illinois at the moment is 18.256 ppm.
Nitrogen dioxide (NO2) level in Maywood, Illinois at the moment is 6.26 ppb.
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