Air Quality in State College, United States

Cloudy
7.3°C · 84.6% humidity
7.3°
Feels 4.1°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

45h · 2 stn

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

84.6%
Humidity
18.1 km/h
Wind ESE
1027.8 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.5 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for State College?

Temperature & Precipitation

PM2.5 Trend

45h · 2 stations
PM2.56.5 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for State College?

10-21
19.5° 3.0°
10-22
17.9° 5.6°
0.19 mm
10-23
10.7° 4.1°
16.12 mm
10-24
13.2° 3.9°
10-25
10.6° 3.4°
8.81 mm
10-26
12.1° 6.2°
5.56 mm
10-27
9.4° 3.4°
0.38 mm
Both models agree Avg diff: 4.2°C

Where are air quality stations near State College?

71
State College, Pennsylvania, USA
2.5 km PM2.5: 21.6 µg/m³

What cities are near State College?

25 Altoona 27 Carlisle 27 Williamsport 28 Chambersburg 18 Harrisburg 27 Johnstown 27 Hagerstown 37 Hanover 34 York 30 Cumberland
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T01:17 UTC.