Air Quality in Chambersburg, United States
Overcast
18.8°C · 92.3% humidity
18.8°
Feels 18.8°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Chambersburg's air quality — share it
AQI Forecast
24
3am
24
25
28
6am
25
25
25
9am
25
25
25
12pm
25
25
27
3pm
27
27
27
6pm
27
27
27
9pm
27
27
27
12am
27
27
Air Quality Index Trend
30h · 1 stnChambersburg's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
92.3%
Humidity
15.8 km/h
Wind SSW
1015.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Chambersburg?
Temperature & Precipitation
PM2.5 Trend
30h · 1 stationPM2.56.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Chambersburg?
06-09
27.8° 10.5°
06-10
25.2° 20.8°
3.44 mm
06-11
23.1° 9.4°
06-12
29.3° 14.3°
1.69 mm
06-13
27.7° 18.0°
0.69 mm
06-14
22.3° 16.8°
3.44 mm
06-15
23.4° 11.7°
0.62 mm
Both models agree
Avg diff: 6.0°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 2026-06-09T10:47 UTC.