Air Quality in Superior, United States

Windy
21.0°C · 44.3% humidity
21.0°
Feels 21.0°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 4pm
34
34
34 7pm
34
34
27 10pm
27
27
27 1am
27
25
25 4am
25
27
27 7am
25
25
25 10am
25
25
25 1pm
24
24
AD 728×90

Air Quality Index Trend

46h · 3 stn

Superior's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

44.3%
Humidity
42.0 km/h
Wind SE
1020.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.2 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Superior?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.58.2 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250

What is the 7-day forecast for Superior?

08-03
22.5° 16.2°
08-04
22.5° 11.6°
0.69 mm
08-05
20.4° 12.5°
0.13 mm
08-06
26.0° 17.4°
0.06 mm
08-07
24.4° 15.0°
08-08
24.1° 15.1°
0.5 mm
08-09
25.7° 17.7°
4.0 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Superior?

28
BNSF Superior Depot
1.8 km PM2.5: 6.7 µg/m³
11
West Duluth, Minnesota, USA
5.4 km PM2.5: 2.6 µg/m³
45
West Duluth, Minnesota, USA
5.4 km PM2.5: 10.8 µg/m³
32
Allouez Park
6.6 km PM2.5: 7.6 µg/m³
27
BNSF Taconite
7.3 km PM2.5: 6.5 µg/m³

What cities are near Superior?

34 Duluth 35 Hibbing 54 Forest Lake 54 Ham Lake 48 Andover 48 Lino Lakes 54 Ramsey 46 Stillwater 34 Elk River 53 Blaine
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T00:43 UTC.