Air Quality in State College, United States
Windy
8.9°C · 85.4% humidity
8.9°
Feels 3.8°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
State College's air quality — share it
AQI Forecast
25
11pm
25
25
33
2am
30
28
27
5am
26
26
25
8am
26
26
25
11am
25
25
25
2pm
25
27
27
5pm
27
27
27
8pm
25
25
Air Quality Index Trend
48h · 1 stnState 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.
85.4%
Humidity
53.5 km/h
Wind WNW
1003.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.9 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for State College?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.57.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
7.9
Median
7.9
Average
7.9
Low
7.9
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -0.8
What is the 7-day forecast for State College?
06-09
30.3° 8.9°
1.06 mm
06-10
24.4° 18.8°
4.37 mm
06-11
23.4° 7.4°
06-12
28.5° 15.4°
1.25 mm
06-13
25.6° 16.4°
2.0 mm
06-14
21.4° 15.2°
3.06 mm
06-15
22.6° 12.3°
0.25 mm
Both models agree
Avg diff: 5.4°C
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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 2026-06-09T06:38 UTC.