What is the air quality in Pittsburgh today?

The current Air Quality Index (AQI) in Pittsburgh is 27 (Good). PM2.5 concentration is 6.5 µg/m³.

What is the temperature in Pittsburgh right now?

The current temperature in Pittsburgh is 5.3°C (feels like 1.8°C). Humidity is 74.6% and wind speed is 17.1 km/h.

Is it safe to go outside in Pittsburgh?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Pittsburgh, United States

Cloudy

5.3°C · 74.6% humidity

5.3°

Feels 1.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 9 stn

View full history →

Pittsburgh's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

74.6%

Humidity

17.1 km/h

Wind ESE

1027.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.5 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Pittsburgh?

Temperature & Precipitation

PM2.5 Trend

46h · 9 stations

PM2.56.5 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Pittsburgh?

10-21

20.6° 5.3°

10-22

20.1° 8.2°

10-23

15.9° 3.7°

5.81 mm

10-24

18.4° 7.4°

0.06 mm

10-25

13.0° 5.2°

5.19 mm

10-26

10.7° 7.5°

15.81 mm

10-27

10.8° 5.3°

0.56 mm

Both models agree Avg diff: 3.5°C

Where are air quality stations near Pittsburgh?

Parkway East, Allegheny, Pennsylvania, USA

8.3 km PM2.5: 3.6 µg/m³

Parkway East, Allegheny, Pennsylvania, USA

8.3 km PM2.5: 3.6 µg/m³

North Braddock, Allegheny, Pennsylvania, USA

13.9 km PM2.5: 6.2 µg/m³

North Braddock, Allegheny, Pennsylvania, USA

13.9 km PM2.5: 6.2 µg/m³

Glassport High Street, Allegheny, Pennsylvania, USA

15.9 km PM2.5: 4.6 µg/m³

Lincoln, Allegheny, Pennsylvania, USA

19.9 km PM2.5: 11.3 µg/m³

Houston, Pennsylvania, USA

28.4 km PM2.5: 6.0 µg/m³

Houston, Pennsylvania, USA

28.4 km PM2.5: 5.0 µg/m³

Houston, Pennsylvania, USA

28.4 km PM2.5: 6.0 µg/m³

What cities are near Pittsburgh?

27 Wilkinsburg 27 Mount Lebanon 27 Baldwin 27 Bethel Park 27 Allison Park 27 Upper Saint Clair 27 West Mifflin 27 Penn Hills 27 McKeesport 27 Monroeville

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T09:37 UTC.