Stay updated with real-time air quality in New Berlin, 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
New Berlin, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.46 μg/m³
0
55
155
255
425
605+
30.01 ppb
0
55
71
86
201
201+
0.22 ppb
0
36
76
186
605
1005+
6.52 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Berlin, Wisconsin
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AQI 27
Good
3.70μg/m³
PM2.5
12.87μg/m³
PM10
28.69ppb
O3
0.14ppb
SO2
9.55ppb
NO2
0.29ppm
CO
AQI 31
Good
4.22μg/m³
PM2.5
23.38μg/m³
PM10
32.77ppb
O3
0.17ppb
SO2
8.79ppb
NO2
0.25ppm
CO
AQI 27
Good
3.62μg/m³
PM2.5
13.48μg/m³
PM10
29.02ppb
O3
0.13ppb
SO2
7.14ppb
NO2
0.28ppm
CO
AQI 31
Good
3.91μg/m³
PM2.5
14.45μg/m³
PM10
32.84ppb
O3
0.15ppb
SO2
5.18ppb
NO2
0.24ppm
CO
AQI 27
Good
3.72μg/m³
PM2.5
12.70μg/m³
PM10
28.62ppb
O3
0.14ppb
SO2
10.09ppb
NO2
0.29ppm
CO
AQI 31
Good
4.29μg/m³
PM2.5
11.03μg/m³
PM10
32.92ppb
O3
0.16ppb
SO2
6.03ppb
NO2
0.24ppm
CO
Air quality data and pollutant measurements for Wisconsin, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for New Berlin, Wisconsin is updated every hour.
The worst air quality in New Berlin, Wisconsin in the last 24 hours was observed at 06:00:00 on 2026-03-10.
In the last 24 hrs, the best air quality in New Berlin, Wisconsin was observed at 02:00:00 on 2026-03-10.
The current air quality in New Berlin, Wisconsin is 27, categorized as Good based on real-time data.
The most common pollutant in New Berlin, Wisconsin is O3.
If the air quality in New Berlin, Wisconsin is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at New Berlin, Wisconsin is 3.659 μg/m3.
The current PM10 concentration at New Berlin, Wisconsin is 12.603 μg/m3.
The current carbon monoxide (CO) concentration at New Berlin, Wisconsin is 0.262 ppm.
The current sulfur dioxide (SO2) concentration at New Berlin, Wisconsin is 0.145 ppb.
The current ozone (O3) concentration at New Berlin, Wisconsin is 29.237 ppm.
The current nitrogen dioxide (NO2) concentration at New Berlin, Wisconsin is 7.155 ppb.
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