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)
33
Good
Marinette, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.63 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.13 μg/m³
0
55
155
255
425
605+
33.62 ppb
0
55
71
86
201
201+
0.07 ppb
0
36
76
186
605
1005+
1.18 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Marinette, Wisconsin
Marinette, Wisconsin
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AQI 32
Good
4.43μg/m³
PM2.5
18.73μg/m³
PM10
34.62ppb
O3
0.25ppb
SO2
3.78ppb
NO2
0.15ppm
CO
AQI 31
Good
4.29μg/m³
PM2.5
19.22μg/m³
PM10
33.71ppb
O3
0.22ppb
SO2
3.78ppb
NO2
0.15ppm
CO
AQI 31
Good
4.21μg/m³
PM2.5
19.02μg/m³
PM10
33.74ppb
O3
0.23ppb
SO2
3.77ppb
NO2
0.15ppm
CO
AQI 31
Good
4.27μg/m³
PM2.5
19.15μg/m³
PM10
33.65ppb
O3
0.22ppb
SO2
3.77ppb
NO2
0.15ppm
CO
AQI 31
Good
4.22μg/m³
PM2.5
19.06μg/m³
PM10
33.72ppb
O3
0.23ppb
SO2
3.77ppb
NO2
0.15ppm
CO
AQI 31
Good
4.25μg/m³
PM2.5
19.11μg/m³
PM10
33.72ppb
O3
0.22ppb
SO2
3.77ppb
NO2
0.15ppm
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 12:00:00 on 2026-06-08.
In the last 24 hours, the best air quality in Marinette, Wisconsin was observed at 10:00:00 on 2026-06-07.
As of now, the AQI in Marinette, Wisconsin is 33, indicating Good 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 5.63 μg/m3.
The PM10 concentration in Marinette, Wisconsin is 24.127 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Marinette, Wisconsin is 0.129 ppm.
Currently, Marinette, Wisconsin has a sulfur dioxide (SO2) concentration of 0.069 ppb.
The current ozone (O3) level in Marinette, Wisconsin at the moment is 33.624 ppm.
Nitrogen dioxide (NO2) level in Marinette, Wisconsin at the moment is 1.181 ppb.
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