Air Quality in Harrisonburg, United States
Drizzle
21.5°C · 79.1% humidity
21.5°
Feels 21.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Harrisonburg's air quality — share it
AQI Forecast
25
7pm
25
25
25
10pm
27
27
27
1am
34
27
27
4am
27
27
27
7am
27
25
25
10am
25
25
25
1pm
25
25
25
4pm
25
25
Air Quality Index Trend
37h · 2 stnHarrisonburg's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
79.1%
Humidity
16.4 km/h
Wind NE
1013.3 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Harrisonburg?
Temperature & Precipitation
PM2.5 Trend
37h · 2 stationsPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Harrisonburg?
08-03
23.3° 19.9°
2.56 mm
08-04
25.8° 17.0°
0.19 mm
08-05
34.2° 16.4°
0.38 mm
08-06
29.8° 17.9°
0.62 mm
08-07
30.3° 18.4°
0.06 mm
08-08
30.8° 19.8°
1.87 mm
08-09
36.2° 20.6°
0.13 mm
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Harrisonburg?
What cities are near Harrisonburg?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:07 UTC.