Air Quality in Superior, United States

Drizzle
17.8°C · 86.9% humidity
17.8°
Feels 17.8°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
24 1pm
25
54
28 4pm
56
64
132 7pm
56
59
61 10pm
62
63
64 1am
65
65
65 4am
66
83
83 7am
66
83
83 10am
83
83
AD 728×90

Air Quality Index Trend

47h · 1 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
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
28
6.69 µg/m³
PM10▲
181
316.15 µg/m³
050100150200300500

What is the weather forecast for Superior?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.56.69 µg/m³ ✓ WHO
Good
PM10316.15 µg/m³
Unhealthy
UV INDEX4.4
Moderate
AD 300×250
Station readings (2 stations within 25 km)
6.69
Median
6.45
Average
6.17
Low
6.72
High
PM2.5 µg/m³ · Model: 84.57 · Bias: +77.9

What is the 7-day forecast for Superior?

07-21
22.3° 18.2°
1.94 mm
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
Both models agree Avg diff: 4.1°C

Where are air quality stations near Superior?

25
BNSF Superior Depot
1.8 km PM2.5: 6.0 µg/m³
23
BNSF Taconite
7.3 km PM2.5: 5.5 µg/m³
43
Duluth-WDSE, Minnesota, USA
10.9 km PM2.5: 10.3 µg/m³

What cities are near Superior?

28 Duluth 13 Hibbing 43 Forest Lake 43 Ham Lake 42 Andover 62 Lino Lakes 43 Ramsey 68 Stillwater 45 Elk River 47 Blaine
Get AQI alerts for Superior

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T21:57 UTC.