Air Quality in West Mifflin, United States

Windy
26.3°C · 31.4% humidity
26.3°
Feels 26.3°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 8pm
34
34
42 11pm
40
38
37 2am
29
29
26 5am
26
26
25 8am
27
27
27 11am
27
27
27 2pm
27
27
27 5pm
27
27
AD 728×90

Air Quality Index Trend

42h · 1 stn

West 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.

31.4%
Humidity
46.6 km/h
Wind NNW
1013.7 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
42
10.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for West Mifflin?

Temperature & Precipitation

PM2.5 Trend

42h · 1 station
PM2.510.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250

What is the 7-day forecast for West Mifflin?

08-03
26.3° 19.2°
8.0 mm
08-04
32.0° 17.8°
0.69 mm
08-05
33.6° 15.7°
8.38 mm
08-06
31.1° 18.1°
1.06 mm
08-07
28.1° 17.9°
1.81 mm
08-08
32.5° 20.2°
6.81 mm
08-09
35.1° 22.3°
Both models agree Avg diff: 3.2°C

Where are air quality stations near West Mifflin?

57
Glassport High Street, Allegheny, Pennsylvania, USA
4.4 km PM2.5: 15.0 µg/m³
42
North Braddock, Allegheny, Pennsylvania, USA
4.5 km PM2.5: 10.1 µg/m³
39
Parkway East, Allegheny, Pennsylvania, USA
5.9 km PM2.5: 9.4 µg/m³
58
Lincoln, Allegheny, Pennsylvania, USA
7.6 km PM2.5: 15.4 µg/m³
41
Lincoln, Allegheny, Pennsylvania, USA
7.6 km PM2.5: 9.8 µg/m³
25
Charleroi, Pennsylvania, USA
24.3 km PM2.5: 6.0 µg/m³
19
Charleroi, Pennsylvania, USA
24.3 km PM2.5: 4.6 µg/m³

What cities are near West Mifflin?

42 McKeesport 42 Wilkinsburg 42 Monroeville 42 Baldwin 42 Pittsburgh 42 Bethel Park 42 Penn Hills 42 Mount Lebanon 42 Murrysville 42 Plum
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:03 UTC.