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)
33
Good
Maywood, Illinois
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
5.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.61 μg/m³
0
55
155
255
425
605+
14.35 ppb
0
55
71
86
201
201+
0.98 ppb
0
36
76
186
605
1005+
6.74 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 33
Good
5.50μg/m³
PM2.5
24.32μg/m³
PM10
13.89ppb
O3
0.99ppb
SO2
6.75ppb
NO2
0.26ppm
CO
AQI 27
Good
5.35μg/m³
PM2.5
22.31μg/m³
PM10
13.52ppb
O3
0.98ppb
SO2
6.96ppb
NO2
0.25ppm
CO
AQI 33
Good
5.66μg/m³
PM2.5
23.57μg/m³
PM10
14.09ppb
O3
0.97ppb
SO2
6.98ppb
NO2
0.24ppm
CO
AQI 33
Good
5.58μg/m³
PM2.5
24.48μg/m³
PM10
14.37ppb
O3
0.98ppb
SO2
6.77ppb
NO2
0.24ppm
CO
AQI 33
Good
5.90μg/m³
PM2.5
26.01μg/m³
PM10
15.12ppb
O3
0.98ppb
SO2
6.69ppb
NO2
0.25ppm
CO
AQI 27
Good
5.42μg/m³
PM2.5
23.94μg/m³
PM10
12.85ppb
O3
0.99ppb
SO2
6.91ppb
NO2
0.26ppm
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 02:00:00 on 2025-09-08.
In the last 24 hours, the best air quality in Maywood, Illinois was observed at 02:00:00 on 2025-09-08.
As of now, the AQI in Maywood, Illinois is 33, indicating Good 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 5.592 μg/m3.
The PM10 concentration in Maywood, Illinois is 24.611 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Maywood, Illinois is 0.247 ppm.
Currently, Maywood, Illinois has a sulfur dioxide (SO2) concentration of 0.981 ppb.
The current ozone (O3) level in Maywood, Illinois at the moment is 14.354 ppm.
Nitrogen dioxide (NO2) level in Maywood, Illinois at the moment is 6.74 ppb.
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