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)
22
Good
Salem Lakes, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.55 μg/m³
0
55
155
255
425
605+
22.85 ppb
0
55
71
86
201
201+
0.62 ppb
0
36
76
186
605
1005+
6.46 ppb
0
54
101
361
1250
2050+
0.16 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 22
Good
4.26μg/m³
PM2.5
15.78μg/m³
PM10
23.04ppb
O3
0.58ppb
SO2
5.98ppb
NO2
0.16ppm
CO
AQI 22
Good
3.83μg/m³
PM2.5
12.04μg/m³
PM10
22.65ppb
O3
0.64ppb
SO2
6.29ppb
NO2
0.17ppm
CO
AQI 22
Good
4.08μg/m³
PM2.5
14.23μg/m³
PM10
22.70ppb
O3
0.55ppb
SO2
5.68ppb
NO2
0.16ppm
CO
AQI 22
Good
4.42μg/m³
PM2.5
16.16μg/m³
PM10
23.38ppb
O3
0.55ppb
SO2
5.73ppb
NO2
0.15ppm
CO
AQI 22
Good
4.17μg/m³
PM2.5
15.76μg/m³
PM10
23.35ppb
O3
0.62ppb
SO2
6.63ppb
NO2
0.16ppm
CO
AQI 22
Good
4.28μg/m³
PM2.5
16.09μg/m³
PM10
23.63ppb
O3
0.54ppb
SO2
5.52ppb
NO2
0.15ppm
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 05:00:00 on 2025-12-10.
The best air quality in Salem Lakes, Wisconsin was recorded at 07:00:00 on 2025-12-10.
The real-time air quality index in Salem Lakes, Wisconsin is 22, 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 4.223 μg/m3.
The current PM10 levels in Salem Lakes, Wisconsin are 15.555 μg/m3.
The current carbon monoxide (CO) level in Salem Lakes, Wisconsin is 0.162 ppm.
The current sulfur dioxide (SO2) levels in Salem Lakes, Wisconsin are 0.623 ppb.
The current ozone (O3) levels at Salem Lakes, Wisconsin is 22.846 ppm.
The current nitrogen dioxide (NO2) levels at Salem Lakes, Wisconsin is 6.464 ppb.
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