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)
36
Good
Platteville, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
23.87 μg/m³
0
55
155
255
425
605+
39.22 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
3.51 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Platteville, Wisconsin
Scroll To Air Quality MapLoading...
AQI 37
Good
4.94μg/m³
PM2.5
23.53μg/m³
PM10
40.40ppb
O3
0.74ppb
SO2
2.82ppb
NO2
0.23ppm
CO
AQI 34
Good
5.20μg/m³
PM2.5
19.79μg/m³
PM10
37.28ppb
O3
0.72ppb
SO2
3.99ppb
NO2
0.18ppm
CO
AQI 32
Good
4.35μg/m³
PM2.5
15.84μg/m³
PM10
34.54ppb
O3
0.66ppb
SO2
4.42ppb
NO2
0.20ppm
CO
AQI 37
Good
6.31μg/m³
PM2.5
23.99μg/m³
PM10
39.67ppb
O3
0.89ppb
SO2
3.92ppb
NO2
0.20ppm
CO
AQI 31
Good
4.08μg/m³
PM2.5
12.54μg/m³
PM10
34.39ppb
O3
0.64ppb
SO2
4.33ppb
NO2
0.20ppm
CO
AQI 31
Good
4.11μg/m³
PM2.5
13.79μg/m³
PM10
34.46ppb
O3
0.63ppb
SO2
4.33ppb
NO2
0.20ppm
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 07:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Platteville, Wisconsin was observed at 01:00:00 on 2026-03-09.
As of now, the AQI in Platteville, Wisconsin is 36, indicating Good conditions.
Platteville, Wisconsin air has the highest levels of O3.
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 5.023 μg/m3.
The PM10 concentration in Platteville, Wisconsin is 23.866 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Platteville, Wisconsin is 0.233 ppm.
Currently, Platteville, Wisconsin has a sulfur dioxide (SO2) concentration of 0.713 ppb.
The current ozone (O3) level in Platteville, Wisconsin at the moment is 39.222 ppm.
Nitrogen dioxide (NO2) level in Platteville, Wisconsin at the moment is 3.51 ppb.
All Rights Reserved © Ambee Inc. 2025