Air Quality in Superior, United States

Drizzle
17.8°C · 86.9% humidity
17.8°
Feels 17.8°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
84 6pm
146
66
16 9pm
30
40
48 12am
53
57
59 3am
61
63
81 6am
81
65
82 9am
82
83
83 12pm
83
83
83 3pm
83
83
AD 728×90

Air Quality Index Trend

47h · 2 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.

86.9%
Humidity
41.9 km/h
Wind E
1013.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
16
3.85 µg/m³
PM10▲
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Superior?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.53.85 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
3.85
Median
3.91
Average
3.56
Low
4.3
High
PM2.5 µg/m³ · Model: 12.5 · Bias: +8.6

What is the 7-day forecast for Superior?

07-22
22.6° 15.1°
0.81 mm
07-23
22.1° 15.6°
0.06 mm
07-24
24.5° 12.7°
4.12 mm
07-25
22.7° 14.8°
8.87 mm
07-26
22.0° 17.0°
7.31 mm
07-27
28.4° 15.5°
0.06 mm
07-28
24.3° 17.7°
16.56 mm
Both models agree Avg diff: 4.1°C

Where are air quality stations near Superior?

16
BNSF Superior Depot
1.8 km PM2.5: 3.9 µg/m³
15
BNSF Taconite
7.3 km PM2.5: 3.6 µg/m³
7
Duluth-WDSE, Minnesota, USA
10.9 km PM2.5: 1.7 µg/m³

What cities are near Superior?

18 Duluth 12 Hibbing 41 Forest Lake 41 Ham Lake 32 Andover 55 Lino Lakes 43 Ramsey 60 Stillwater 45 Elk River 42 Blaine
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T02:14 UTC.