Stay updated with real-time air quality in Pleasant Prairie, 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)
33
Good
Pleasant Prairie, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.72 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.82 μg/m³
0
55
155
255
425
605+
35.56 ppb
0
55
71
86
201
201+
0.20 ppb
0
36
76
186
605
1005+
5.76 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Pleasant Prairie, Wisconsin
Pleasant Prairie, Wisconsin
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AQI 33
Good
5.94μg/m³
PM2.5
22.13μg/m³
PM10
35.86ppb
O3
0.20ppb
SO2
5.71ppb
NO2
0.24ppm
CO
AQI 33
Good
6.02μg/m³
PM2.5
28.76μg/m³
PM10
36.15ppb
O3
0.21ppb
SO2
5.49ppb
NO2
0.24ppm
CO
AQI 32
Good
5.18μg/m³
PM2.5
14.73μg/m³
PM10
34.70ppb
O3
0.21ppb
SO2
5.31ppb
NO2
0.24ppm
CO
AQI 32
Good
5.20μg/m³
PM2.5
16.16μg/m³
PM10
34.59ppb
O3
0.22ppb
SO2
5.16ppb
NO2
0.24ppm
CO
AQI 33
Good
6.00μg/m³
PM2.5
27.45μg/m³
PM10
35.84ppb
O3
0.21ppb
SO2
5.48ppb
NO2
0.24ppm
CO
AQI 31
Good
5.20μg/m³
PM2.5
21.24μg/m³
PM10
34.38ppb
O3
0.21ppb
SO2
5.13ppb
NO2
0.23ppm
CO
The air quality data for Wisconsin, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Pleasant Prairie, Wisconsin are available every hour.
Pleasant Prairie, Wisconsin experienced its worst air quality at 09:00:00, 2026-04-27.
The best air quality in Pleasant Prairie, Wisconsin was observed at 03:00:00 on 2026-04-28.
The air quality in Pleasant Prairie, Wisconsin right now is Good, with an AQI of 33.
In Pleasant Prairie, Wisconsin, O3 is the most frequently found pollutant.
When air quality in Pleasant Prairie, Wisconsin is compromised, staying indoors and wearing a mask can reduce health risks.
Pleasant Prairie, Wisconsin currently has a PM2.5 concentration of 5.725 μg/m3.
Pleasant Prairie, Wisconsin currently has a PM10 concentration of 19.823 μg/m3.
The current carbon monoxide (CO) level in Pleasant Prairie, Wisconsin is 0.246 ppm.
The current sulfur dioxide (SO2) concentration in Pleasant Prairie, Wisconsin is 0.203 ppb.
Pleasant Prairie, Wisconsin currently has an ozone (O3) concentration of 35.556 ppm.
The current level of nitrogen dioxide (NO2) in Pleasant Prairie, Wisconsin is 5.757 ppb.
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