Stay updated with real-time air quality in Manitowoc, 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)
25
Good
Manitowoc, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
27.28 μg/m³
0
55
155
255
425
605+
21.10 ppb
0
55
71
86
201
201+
0.84 ppb
0
36
76
186
605
1005+
6.35 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Manitowoc, Wisconsin
Manitowoc, Wisconsin
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AQI 27
Good
4.48μg/m³
PM2.5
28.87μg/m³
PM10
24.07ppb
O3
0.68ppb
SO2
4.43ppb
NO2
0.23ppm
CO
AQI 52
Moderate
8.13μg/m³
PM2.5
57.08μg/m³
PM10
21.83ppb
O3
0.64ppb
SO2
4.39ppb
NO2
0.24ppm
CO
AQI 23
Good
3.55μg/m³
PM2.5
22.86μg/m³
PM10
25.31ppb
O3
0.69ppb
SO2
4.58ppb
NO2
0.23ppm
CO
AQI 23
Good
3.35μg/m³
PM2.5
20.16μg/m³
PM10
24.86ppb
O3
0.69ppb
SO2
4.62ppb
NO2
0.23ppm
CO
AQI 23
Good
3.09μg/m³
PM2.5
15.31μg/m³
PM10
24.93ppb
O3
0.69ppb
SO2
4.61ppb
NO2
0.23ppm
CO
AQI 51
Moderate
5.01μg/m³
PM2.5
56.07μg/m³
PM10
23.30ppb
O3
0.70ppb
SO2
4.71ppb
NO2
0.23ppm
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 Manitowoc, Wisconsin is updated every hour for accuracy.
In the past 24 hours, the air quality in Manitowoc, Wisconsin was at its worst at 03:00:00 on 2026-08-23.
In the last 24 hours, the best air quality in Manitowoc, Wisconsin was observed at 03:00:00 on 2026-08-23.
As of now, the AQI in Manitowoc, Wisconsin is 25, indicating Good conditions.
Manitowoc, Wisconsin air has the highest levels of PM10.
Poor air quality in Manitowoc, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Manitowoc, Wisconsin are currently 4.197 μg/m3.
The PM10 concentration in Manitowoc, Wisconsin is 27.278 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Manitowoc, Wisconsin is 0.264 ppm.
Currently, Manitowoc, Wisconsin has a sulfur dioxide (SO2) concentration of 0.841 ppb.
The current ozone (O3) level in Manitowoc, Wisconsin at the moment is 21.1 ppm.
Nitrogen dioxide (NO2) level in Manitowoc, Wisconsin at the moment is 6.351 ppb.
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