Stay updated with real-time air quality in Mount Pleasant, 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)
99
Moderate
Mount Pleasant, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
34.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
119.37 μg/m³
0
55
155
255
425
605+
51.16 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
4.10 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Mount Pleasant, Wisconsin
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AQI 94
Moderate
31.90μg/m³
PM2.5
120.89μg/m³
PM10
51.12ppb
O3
0.49ppb
SO2
3.46ppb
NO2
0.23ppm
CO
AQI 92
Moderate
31.42μg/m³
PM2.5
105.71μg/m³
PM10
47.99ppb
O3
0.44ppb
SO2
4.21ppb
NO2
0.22ppm
CO
AQI 90
Moderate
29.64μg/m³
PM2.5
100.14μg/m³
PM10
53.72ppb
O3
0.54ppb
SO2
3.40ppb
NO2
0.24ppm
CO
AQI 92
Moderate
30.90μg/m³
PM2.5
97.92μg/m³
PM10
45.34ppb
O3
0.40ppb
SO2
4.93ppb
NO2
0.21ppm
CO
AQI 90
Moderate
29.96μg/m³
PM2.5
94.04μg/m³
PM10
52.67ppb
O3
0.54ppb
SO2
3.46ppb
NO2
0.24ppm
CO
AQI 92
Moderate
30.51μg/m³
PM2.5
88.92μg/m³
PM10
44.58ppb
O3
0.39ppb
SO2
5.25ppb
NO2
0.21ppm
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 Mount Pleasant, Wisconsin is updated on an hourly basis.
The worst air quality in Mount Pleasant, Wisconsin was recorded at 11:00:00 on 2025-06-05.
The best air quality in Mount Pleasant, Wisconsin was recorded at 02:00:00 on 2025-06-06.
The real-time air quality index in Mount Pleasant, Wisconsin is 99, currently categorized as Moderate.
The most common pollutant in Mount Pleasant, Wisconsin is PM2.5.
If the air quality in Mount Pleasant, Wisconsin is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Mount Pleasant, Wisconsin at present are 34.725 μg/m3.
The current PM10 levels in Mount Pleasant, Wisconsin are 119.374 μg/m3.
The current carbon monoxide (CO) level in Mount Pleasant, Wisconsin is 0.224 ppm.
The current sulfur dioxide (SO2) levels in Mount Pleasant, Wisconsin are 0.48 ppb.
The current ozone (O3) levels at Mount Pleasant, Wisconsin is 51.163 ppm.
The current nitrogen dioxide (NO2) levels at Mount Pleasant, Wisconsin is 4.1 ppb.
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