Air Quality in West Mifflin, United States
Drizzle
9.4°C · 95.3% humidity
9.4°
Feels 5.0°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
West Mifflin's air quality — share it
AQI Forecast
25
7pm
34
54
42
10pm
45
48
50
1am
31
25
23
4am
24
24
24
7am
25
27
34
10am
34
34
34
1pm
27
27
27
4pm
34
34
Air Quality Index Trend
45h · 5 stnWest Mifflin's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
95.3%
Humidity
42.3 km/h
Wind WNW
1005.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for West Mifflin?
Temperature & Precipitation
PM2.5 Trend
45h · 5 stationsPM2.510.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for West Mifflin?
06-09
32.1° 9.4°
1.13 mm
06-10
27.3° 20.3°
4.81 mm
06-11
25.9° 9.9°
06-12
30.0° 16.8°
0.06 mm
06-13
23.6° 20.3°
5.5 mm
06-14
24.0° 15.2°
0.25 mm
06-15
27.0° 16.8°
Both models agree
Avg diff: 4.9°C
Where are air quality stations near West Mifflin?
28
Glassport High Street, Allegheny, Pennsylvania, USA
30
North Braddock, Allegheny, Pennsylvania, USA
22
Parkway East, Allegheny, Pennsylvania, USA
23
Parkway East, Allegheny, Pennsylvania, USA
31
Lincoln, Allegheny, Pennsylvania, USA
30
Charleroi, Pennsylvania, USA
What cities are near West Mifflin?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T02:44 UTC.