Stay updated with real-time air quality in Salem Lakes, 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)
19
Good
Salem Lakes, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.31 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.01 μg/m³
0
55
155
255
425
605+
20.98 ppb
0
55
71
86
201
201+
0.89 ppb
0
36
76
186
605
1005+
6.69 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Salem Lakes, Wisconsin
Salem Lakes, Wisconsin
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AQI 16
Good
2.80μg/m³
PM2.5
8.39μg/m³
PM10
10.57ppb
O3
1.08ppb
SO2
13.00ppb
NO2
0.24ppm
CO
AQI 16
Good
2.88μg/m³
PM2.5
11.27μg/m³
PM10
11.66ppb
O3
1.07ppb
SO2
13.05ppb
NO2
0.25ppm
CO
AQI 16
Good
2.83μg/m³
PM2.5
10.09μg/m³
PM10
4.23ppb
O3
1.09ppb
SO2
12.46ppb
NO2
0.24ppm
CO
AQI 16
Good
2.82μg/m³
PM2.5
10.59μg/m³
PM10
10.50ppb
O3
1.09ppb
SO2
14.30ppb
NO2
0.24ppm
CO
AQI 16
Good
2.75μg/m³
PM2.5
8.25μg/m³
PM10
9.37ppb
O3
1.07ppb
SO2
13.06ppb
NO2
0.24ppm
CO
AQI 16
Good
2.93μg/m³
PM2.5
10.63μg/m³
PM10
12.00ppb
O3
1.10ppb
SO2
14.27ppb
NO2
0.24ppm
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 Salem Lakes, Wisconsin is updated on an hourly basis.
The worst air quality in Salem Lakes, Wisconsin was recorded at 12:00:00 on 2025-10-24.
The best air quality in Salem Lakes, Wisconsin was recorded at 04:00:00 on 2025-10-23.
The real-time air quality index in Salem Lakes, Wisconsin is 16, currently categorized as Good.
The most common pollutant in Salem Lakes, Wisconsin is PM2.5.
If the air quality in Salem Lakes, Wisconsin is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Salem Lakes, Wisconsin at present are 2.715 μg/m3.
The current PM10 levels in Salem Lakes, Wisconsin are 8.28 μg/m3.
The current carbon monoxide (CO) level in Salem Lakes, Wisconsin is 0.249 ppm.
The current sulfur dioxide (SO2) levels in Salem Lakes, Wisconsin are 1.073 ppb.
The current ozone (O3) levels at Salem Lakes, Wisconsin is 10.788 ppm.
The current nitrogen dioxide (NO2) levels at Salem Lakes, Wisconsin is 12.381 ppb.
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