Air Quality in Plum, United States

Windy
11.9°C · 61.8% humidity
11.9°
Feels 11.9°
83
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 5pm
25
25
83 8pm
67
55
46 11pm
40
36
33 2am
31
31
28 5am
27
26
26 8am
26
25
24 11am
24
24
24 2pm
24
24
AD 728×90

Air Quality Index Trend

46h · 5 stn

Plum's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Plum is 5.4× the WHO annual guideline of 5 µg/m³.

61.8%
Humidity
56.1 km/h
Wind N
1020.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
83
27.13 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Plum?

Temperature & Precipitation

PM2.5 Trend

46h · 5 stations
PM2.527.13 µg/m³ ×1.8 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
27.13
Median
27.55
Average
25.9
Low
29.2
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -21.1

What is the 7-day forecast for Plum?

05-29
27.0° 4.0°
0.31 mm
05-30
20.8° 14.6°
4.5 mm
05-31
28.7° 6.1°
06-01
31.2° 11.4°
06-02
20.6° 8.3°
06-03
24.8° 20.4°
11.56 mm
06-04
22.8° 18.6°
0.38 mm
Both models agree Avg diff: 4.3°C

Where are air quality stations near Plum?

15
North Braddock, Allegheny, Pennsylvania, USA
13.7 km PM2.5: 3.6 µg/m³
26
Parkway East, Allegheny, Pennsylvania, USA
17.3 km PM2.5: 6.2 µg/m³
27
Parkway East, Allegheny, Pennsylvania, USA
17.3 km PM2.5: 6.5 µg/m³
16
Glassport High Street, Allegheny, Pennsylvania, USA
22.5 km PM2.5: 3.8 µg/m³
18
Lincoln, Allegheny, Pennsylvania, USA
24.6 km PM2.5: 4.3 µg/m³
10
Greensburg, Pennsylvania, USA
29.9 km PM2.5: 2.4 µg/m³

What cities are near Plum?

82 Penn Hills 73 Murrysville 83 Monroeville 81 Wilkinsburg 84 West Mifflin 80 Allison Park 86 McKeesport 81 Pittsburgh 84 Baldwin 84 Mount Lebanon
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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 2026-05-29T00:11 UTC.