Stay updated with real-time air quality in Platteville, 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)
49
Good
Platteville, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.23 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
35.28 μg/m³
0
55
155
255
425
605+
21.32 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
4.67 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Platteville, Wisconsin
Platteville, Wisconsin
Scroll To Air Quality MapLoading...
AQI 49
Good
9.34μg/m³
PM2.5
38.03μg/m³
PM10
19.06ppb
O3
0.39ppb
SO2
4.54ppb
NO2
0.18ppm
CO
AQI 44
Good
8.12μg/m³
PM2.5
39.06μg/m³
PM10
21.09ppb
O3
0.51ppb
SO2
5.57ppb
NO2
0.19ppm
CO
AQI 44
Good
7.83μg/m³
PM2.5
20.00μg/m³
PM10
16.54ppb
O3
0.53ppb
SO2
5.70ppb
NO2
0.18ppm
CO
AQI 44
Good
8.04μg/m³
PM2.5
34.16μg/m³
PM10
22.11ppb
O3
0.59ppb
SO2
5.30ppb
NO2
0.19ppm
CO
AQI 49
Good
8.77μg/m³
PM2.5
15.98μg/m³
PM10
19.39ppb
O3
0.54ppb
SO2
5.74ppb
NO2
0.18ppm
CO
AQI 49
Good
8.74μg/m³
PM2.5
20.55μg/m³
PM10
19.43ppb
O3
0.54ppb
SO2
5.74ppb
NO2
0.18ppm
CO
Air quality and pollutant data for Wisconsin, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Platteville, Wisconsin is updated every hour for accuracy.
In the past 24 hours, the air quality in Platteville, Wisconsin was at its worst at 02:00:00 on 2025-12-07.
In the last 24 hours, the best air quality in Platteville, Wisconsin was observed at 08:00:00 on 2025-12-06.
As of now, the AQI in Platteville, Wisconsin is 49, indicating Good conditions.
Platteville, Wisconsin air has the highest levels of PM2.5.
Poor air quality in Platteville, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Platteville, Wisconsin are currently 9.226 μg/m3.
The PM10 concentration in Platteville, Wisconsin is 35.283 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Platteville, Wisconsin is 0.182 ppm.
Currently, Platteville, Wisconsin has a sulfur dioxide (SO2) concentration of 0.432 ppb.
The current ozone (O3) level in Platteville, Wisconsin at the moment is 21.323 ppm.
Nitrogen dioxide (NO2) level in Platteville, Wisconsin at the moment is 4.669 ppb.
All Rights Reserved © Ambee Inc. 2025