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)
21
Good
Marinette, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
0.78 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.00 μg/m³
0
55
155
255
425
605+
23.50 ppb
0
55
71
86
201
201+
0.12 ppb
0
36
76
186
605
1005+
0.92 ppb
0
54
101
361
1250
2050+
0.12 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 18
Good
0.52μg/m³
PM2.5
1.88μg/m³
PM10
19.33ppb
O3
0.87ppb
SO2
2.19ppb
NO2
0.10ppm
CO
AQI 18
Good
0.50μg/m³
PM2.5
2.01μg/m³
PM10
18.75ppb
O3
0.91ppb
SO2
2.14ppb
NO2
0.10ppm
CO
AQI 18
Good
0.50μg/m³
PM2.5
2.00μg/m³
PM10
18.93ppb
O3
0.89ppb
SO2
2.18ppb
NO2
0.10ppm
CO
AQI 18
Good
0.50μg/m³
PM2.5
2.00μg/m³
PM10
18.82ppb
O3
0.90ppb
SO2
2.16ppb
NO2
0.10ppm
CO
AQI 18
Good
0.50μg/m³
PM2.5
2.00μg/m³
PM10
18.89ppb
O3
0.90ppb
SO2
2.17ppb
NO2
0.10ppm
CO
AQI 18
Good
0.50μg/m³
PM2.5
2.00μg/m³
PM10
18.85ppb
O3
0.90ppb
SO2
2.16ppb
NO2
0.10ppm
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 02:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Marinette, Wisconsin was observed at 08:00:00 on 2025-10-22.
As of now, the AQI in Marinette, Wisconsin is 21, 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 0.784 μg/m3.
The PM10 concentration in Marinette, Wisconsin is 3 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Marinette, Wisconsin is 0.122 ppm.
Currently, Marinette, Wisconsin has a sulfur dioxide (SO2) concentration of 0.119 ppb.
The current ozone (O3) level in Marinette, Wisconsin at the moment is 23.499 ppm.
Nitrogen dioxide (NO2) level in Marinette, Wisconsin at the moment is 0.917 ppb.
All Rights Reserved © Ambee Inc. 2025