Stay updated with real-time air quality in Superior City, 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
Superior City, Wisconsin
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
28.02 μg/m³
0
55
155
255
425
605+
34.48 ppb
0
55
71
86
201
201+
0.86 ppb
0
36
76
186
605
1005+
3.65 ppb
0
54
101
361
1250
2050+
0.37 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Superior City, Wisconsin
Superior City, Wisconsin
Scroll To Air Quality MapLoading...
AQI 38
Good
6.97μg/m³
PM2.5
30.68μg/m³
PM10
34.10ppb
O3
0.86ppb
SO2
7.78ppb
NO2
0.35ppm
CO
AQI 33
Good
6.13μg/m³
PM2.5
26.90μg/m³
PM10
33.37ppb
O3
0.86ppb
SO2
7.67ppb
NO2
0.35ppm
CO
AQI 38
Good
7.09μg/m³
PM2.5
31.19μg/m³
PM10
34.03ppb
O3
0.86ppb
SO2
7.81ppb
NO2
0.35ppm
CO
AQI 44
Good
7.74μg/m³
PM2.5
33.78μg/m³
PM10
30.52ppb
O3
0.85ppb
SO2
8.19ppb
NO2
0.35ppm
CO
AQI 44
Good
7.38μg/m³
PM2.5
35.11μg/m³
PM10
48.30ppb
O3
0.98ppb
SO2
6.98ppb
NO2
0.35ppm
CO
AQI 52
Moderate
9.89μg/m³
PM2.5
44.07μg/m³
PM10
45.14ppb
O3
0.49ppb
SO2
0.77ppb
NO2
0.18ppm
CO
Air quality measurements for Wisconsin, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Superior City, Wisconsin is updated on an hourly basis.
The worst air quality in Superior City, Wisconsin was recorded at 02:00:00 on 2026-10-22.
The best air quality in Superior City, Wisconsin was recorded at 10:00:00 on 2026-10-22.
The real-time air quality index in Superior City, Wisconsin is 38, currently categorized as Good.
The most common pollutant in Superior City, Wisconsin is PM2.5.
If the air quality in Superior City, Wisconsin is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Superior City, Wisconsin at present are 6.974 μg/m3.
The current PM10 levels in Superior City, Wisconsin are 30.679 μg/m3.
The current carbon monoxide (CO) level in Superior City, Wisconsin is 0.351 ppm.
The current sulfur dioxide (SO2) levels in Superior City, Wisconsin are 0.859 ppb.
The current ozone (O3) levels at Superior City, Wisconsin is 34.1 ppm.
The current nitrogen dioxide (NO2) levels at Superior City, Wisconsin is 7.776 ppb.
All Rights Reserved © Ambee Inc. 2025