What is the air quality in Plum today?

The current Air Quality Index (AQI) in Plum is 42 (Good). PM2.5 concentration is 10.1 µg/m³.

What is the temperature in Plum right now?

The current temperature in Plum is 18.4°C (feels like 18.4°C). Humidity is 89.0% and wind speed is 23.1 km/h.

Is it safe to go outside in Plum?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Plum, United States

Cloudy

18.4°C · 89.0% humidity

18.4°

Feels 18.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 11pm

42 2am

31 5am

29 8am

26 11am

25 2pm

25 5pm

25 8pm

Air Quality Index Trend

44h · 2 stn

View full history →

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.

89.0%

Humidity

23.1 km/h

Wind ENE

1014.7 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

10.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Plum?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations

PM2.510.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

10.1

Median

10.1

Average

10.1

Low

10.1

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -4.3

What is the 7-day forecast for Plum?

07-22

23.6° 18.4°

0.38 mm

07-23

22.7° 15.4°

1.56 mm

07-24

24.8° 13.1°

2.94 mm

07-25

22.7° 15.7°

2.75 mm

07-26

27.5° 15.7°

4.31 mm

07-27

25.8° 20.7°

1.88 mm

07-28

30.6° 19.3°

2.56 mm

Both models agree Avg diff: 2.9°C

Where are air quality stations near Plum?

North Braddock, Allegheny, Pennsylvania, USA

13.7 km PM2.5: 12.1 µg/m³

Parkway East, Allegheny, Pennsylvania, USA

17.3 km PM2.5: 12.6 µg/m³

Parkway East, Allegheny, Pennsylvania, USA

17.3 km PM2.5: 9.8 µg/m³

Glassport High Street, Allegheny, Pennsylvania, USA

22.5 km PM2.5: 10.1 µg/m³

Lincoln, Allegheny, Pennsylvania, USA

24.6 km PM2.5: 8.9 µg/m³

Greensburg, Pennsylvania, USA

29.9 km PM2.5: 3.8 µg/m³

What cities are near Plum?

42 Penn Hills 42 Murrysville 42 Monroeville 42 Wilkinsburg 42 West Mifflin 24 Allison Park 42 McKeesport 42 Pittsburgh 40 Baldwin 35 Mount Lebanon

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-07-22T06:27 UTC.