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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.11 μg/m³
0
55
155
255
425
605+
39.48 ppb
0
55
71
86
201
201+
0.09 ppb
0
36
76
186
605
1005+
0.23 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 37
Good
4.74μg/m³
PM2.5
17.65μg/m³
PM10
40.40ppb
O3
0.91ppb
SO2
4.55ppb
NO2
0.15ppm
CO
AQI 39
Good
4.71μg/m³
PM2.5
21.36μg/m³
PM10
41.54ppb
O3
0.85ppb
SO2
4.55ppb
NO2
0.15ppm
CO
AQI 39
Good
4.78μg/m³
PM2.5
21.12μg/m³
PM10
41.92ppb
O3
0.87ppb
SO2
4.56ppb
NO2
0.15ppm
CO
AQI 38
Good
4.62μg/m³
PM2.5
21.90μg/m³
PM10
41.37ppb
O3
0.88ppb
SO2
4.56ppb
NO2
0.14ppm
CO
AQI 39
Good
4.75μg/m³
PM2.5
21.24μg/m³
PM10
41.81ppb
O3
0.87ppb
SO2
4.56ppb
NO2
0.15ppm
CO
AQI 39
Good
4.74μg/m³
PM2.5
21.26μg/m³
PM10
41.73ppb
O3
0.86ppb
SO2
4.55ppb
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 06:00:00 on 2026-07-23.
In the last 24 hours, the best air quality in Marinette, Wisconsin was observed at 01:00:00 on 2026-07-23.
As of now, the AQI in Marinette, Wisconsin is 36, indicating Good conditions.
Marinette, Wisconsin air has the highest levels of O3.
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 3.377 μg/m3.
The PM10 concentration in Marinette, Wisconsin is 15.11 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Marinette, Wisconsin is 0.125 ppm.
Currently, Marinette, Wisconsin has a sulfur dioxide (SO2) concentration of 0.088 ppb.
The current ozone (O3) level in Marinette, Wisconsin at the moment is 39.478 ppm.
Nitrogen dioxide (NO2) level in Marinette, Wisconsin at the moment is 0.229 ppb.
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