Stay updated with real-time air quality in Marinette, 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)
52
Moderate
Marinette, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
42.87 μg/m³
0
55
155
255
425
605+
38.73 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
0.42 ppb
0
54
101
361
1250
2050+
0.16 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Marinette, Wisconsin
Marinette, Wisconsin
Scroll To Air Quality MapLoading...
AQI 54
Moderate
11.37μg/m³
PM2.5
50.18μg/m³
PM10
35.98ppb
O3
0.86ppb
SO2
6.54ppb
NO2
0.22ppm
CO
AQI 56
Moderate
11.56μg/m³
PM2.5
51.05μg/m³
PM10
36.49ppb
O3
0.91ppb
SO2
6.40ppb
NO2
0.22ppm
CO
AQI 56
Moderate
11.51μg/m³
PM2.5
51.00μg/m³
PM10
36.58ppb
O3
0.89ppb
SO2
6.40ppb
NO2
0.22ppm
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
11.52μg/m³
PM2.5
51.00μg/m³
PM10
36.56ppb
O3
0.90ppb
SO2
6.40ppb
NO2
0.22ppm
CO
AQI 56
Moderate
11.53μg/m³
PM2.5
51.01μg/m³
PM10
36.54ppb
O3
0.90ppb
SO2
6.40ppb
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 Marinette, Wisconsin is updated every hour for accuracy.
In the past 24 hours, the air quality in Marinette, Wisconsin was at its worst at 05:00:00 on 2026-10-22.
In the last 24 hours, the best air quality in Marinette, Wisconsin was observed at 11:00:00 on 2026-10-21.
As of now, the AQI in Marinette, Wisconsin is 52, indicating Moderate conditions.
Marinette, Wisconsin air has the highest levels of PM2.5.
Poor air quality in Marinette, Wisconsin means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Marinette, Wisconsin are currently 9.629 μg/m3.
The PM10 concentration in Marinette, Wisconsin is 42.873 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Marinette, Wisconsin is 0.159 ppm.
Currently, Marinette, Wisconsin has a sulfur dioxide (SO2) concentration of 0.243 ppb.
The current ozone (O3) level in Marinette, Wisconsin at the moment is 38.725 ppm.
Nitrogen dioxide (NO2) level in Marinette, Wisconsin at the moment is 0.424 ppb.
All Rights Reserved © Ambee Inc. 2025