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)
54
Moderate
Manitowoc, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.19 μg/m³
0
55
155
255
425
605+
43.23 ppb
0
55
71
86
201
201+
0.92 ppb
0
36
76
186
605
1005+
7.07 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Manitowoc, Wisconsin
Manitowoc, Wisconsin
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AQI 58
Moderate
13.14μg/m³
PM2.5
61.88μg/m³
PM10
40.60ppb
O3
0.80ppb
SO2
6.47ppb
NO2
0.22ppm
CO
AQI 60
Moderate
14.34μg/m³
PM2.5
68.45μg/m³
PM10
32.17ppb
O3
0.77ppb
SO2
5.23ppb
NO2
0.23ppm
CO
AQI 56
Moderate
11.54μg/m³
PM2.5
50.98μg/m³
PM10
36.53ppb
O3
0.90ppb
SO2
6.39ppb
NO2
0.22ppm
CO
AQI 56
Moderate
11.57μg/m³
PM2.5
50.99μg/m³
PM10
36.46ppb
O3
0.91ppb
SO2
6.39ppb
NO2
0.22ppm
CO
AQI 56
Moderate
11.52μg/m³
PM2.5
51.00μg/m³
PM10
36.56ppb
O3
0.90ppb
SO2
6.40ppb
NO2
0.22ppm
CO
AQI 56
Moderate
11.64μg/m³
PM2.5
48.78μg/m³
PM10
35.58ppb
O3
1.09ppb
SO2
6.34ppb
NO2
0.22ppm
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 05:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Manitowoc, Wisconsin was observed at 10:00:00 on 2026-10-21.
As of now, the AQI in Manitowoc, Wisconsin is 58, indicating Moderate conditions.
Manitowoc, Wisconsin air has the highest levels of PM2.5.
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 12.815 μg/m3.
The PM10 concentration in Manitowoc, Wisconsin is 65.199 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Manitowoc, Wisconsin is 0.223 ppm.
Currently, Manitowoc, Wisconsin has a sulfur dioxide (SO2) concentration of 0.802 ppb.
The current ozone (O3) level in Manitowoc, Wisconsin at the moment is 41.575 ppm.
Nitrogen dioxide (NO2) level in Manitowoc, Wisconsin at the moment is 6.362 ppb.
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