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)
173
Unhealthy
Superior City, Wisconsin
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
87.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
286.54 μg/m³
0
55
155
255
425
605+
26.58 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
4.70 ppb
0
54
101
361
1250
2050+
0.63 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Superior City, Wisconsin
Superior City, Wisconsin
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AQI 177
Unhealthy
92.38μg/m³
PM2.5
292.07μg/m³
PM10
40.56ppb
O3
1.00ppb
SO2
4.84ppb
NO2
0.56ppm
CO
AQI 173
Unhealthy
86.58μg/m³
PM2.5
287.42μg/m³
PM10
40.86ppb
O3
1.00ppb
SO2
4.82ppb
NO2
0.56ppm
CO
AQI 177
Unhealthy
91.90μg/m³
PM2.5
290.47μg/m³
PM10
40.18ppb
O3
1.01ppb
SO2
4.85ppb
NO2
0.56ppm
CO
AQI 166
Unhealthy
76.86μg/m³
PM2.5
275.44μg/m³
PM10
35.44ppb
O3
1.04ppb
SO2
5.01ppb
NO2
0.56ppm
CO
AQI 177
Unhealthy
92.32μg/m³
PM2.5
260.96μg/m³
PM10
42.65ppb
O3
1.07ppb
SO2
4.88ppb
NO2
0.56ppm
CO
AQI 110
Unhealthy for sensitive groups
39.05μg/m³
PM2.5
171.72μg/m³
PM10
42.53ppb
O3
0.31ppb
SO2
0.40ppb
NO2
0.31ppm
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 09:00:00 on 2025-07-31.
The best air quality in Superior City, Wisconsin was recorded at 04:00:00 on 2025-07-31.
The real-time air quality index in Superior City, Wisconsin is 177, currently categorized as Unhealthy.
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 92.376 μg/m3.
The current PM10 levels in Superior City, Wisconsin are 292.069 μg/m3.
The current carbon monoxide (CO) level in Superior City, Wisconsin is 0.564 ppm.
The current sulfur dioxide (SO2) levels in Superior City, Wisconsin are 1.003 ppb.
The current ozone (O3) levels at Superior City, Wisconsin is 40.56 ppm.
The current nitrogen dioxide (NO2) levels at Superior City, Wisconsin is 4.838 ppb.
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