Stay updated with real-time air quality in Glendale, Wisconsin 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)
28
Good
Glendale, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.66 μg/m³
0
55
155
255
425
605+
30.28 ppb
0
55
71
86
201
201+
0.65 ppb
0
36
76
186
605
1005+
11.41 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Glendale, Wisconsin
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AQI 28
Good
3.16μg/m³
PM2.5
8.29μg/m³
PM10
30.21ppb
O3
0.11ppb
SO2
11.99ppb
NO2
0.18ppm
CO
AQI 28
Good
3.25μg/m³
PM2.5
9.66μg/m³
PM10
30.28ppb
O3
0.65ppb
SO2
11.41ppb
NO2
0.18ppm
CO
AQI 28
Good
3.18μg/m³
PM2.5
8.61μg/m³
PM10
30.21ppb
O3
0.19ppb
SO2
11.90ppb
NO2
0.18ppm
CO
AQI 28
Good
3.52μg/m³
PM2.5
13.36μg/m³
PM10
30.09ppb
O3
1.09ppb
SO2
10.88ppb
NO2
0.19ppm
CO
AQI 28
Good
3.42μg/m³
PM2.5
11.90μg/m³
PM10
30.11ppb
O3
1.23ppb
SO2
10.83ppb
NO2
0.19ppm
CO
AQI 29
Good
3.21μg/m³
PM2.5
8.89μg/m³
PM10
30.66ppb
O3
1.74ppb
SO2
10.19ppb
NO2
0.17ppm
CO
Air quality measurements for Wisconsin, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Glendale, Wisconsin is updated on an hourly basis.
The worst air quality in Glendale, Wisconsin was recorded at 02:00:00 on 2026-03-12.
The best air quality in Glendale, Wisconsin was recorded at 02:00:00 on 2026-03-11.
The real-time air quality index in Glendale, Wisconsin is 28, currently categorized as Good.
The most common pollutant in Glendale, Wisconsin is O3.
If the air quality in Glendale, Wisconsin is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Glendale, Wisconsin at present are 3.247 μg/m3.
The current PM10 levels in Glendale, Wisconsin are 9.66 μg/m3.
The current carbon monoxide (CO) level in Glendale, Wisconsin is 0.184 ppm.
The current sulfur dioxide (SO2) levels in Glendale, Wisconsin are 0.649 ppb.
The current ozone (O3) levels at Glendale, Wisconsin is 30.284 ppm.
The current nitrogen dioxide (NO2) levels at Glendale, Wisconsin is 11.413 ppb.
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