Air Quality in Annandale, United States
Partly Cloudy
14.9°C · 61.7% humidity
14.9°
Feels 14.9°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Annandale's air quality — share it
AQI Forecast
25
7pm
24
24
15
10pm
18
20
21
1am
22
23
24
4am
24
24
27
7am
27
27
27
10am
27
34
27
1pm
27
27
27
4pm
27
27
Air Quality Index Trend
47h · 3 stnAnnandale's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
61.7%
Humidity
32.6 km/h
Wind NW
1004.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.72 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Annandale?
Temperature & Precipitation
PM2.5 Trend
47h · 3 stationsPM2.53.72 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
3.72
Median
3.7
Average
3.6
Low
3.8
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.3
What is the 7-day forecast for Annandale?
06-09
31.5° 13.6°
0.19 mm
06-10
30.7° 23.3°
5.38 mm
06-11
25.3° 12.5°
06-12
29.2° 17.4°
0.25 mm
06-13
30.3° 21.4°
0.31 mm
06-14
26.3° 19.7°
3.38 mm
06-15
24.6° 13.9°
0.44 mm
Both models agree
Avg diff: 5.5°C
Where are air quality stations near Annandale?
53
Lee District Park - Fairfax County, Northern Virginia, USA
34
Aurora Hills Visitor Center, Northern Virginia, USA
What cities are near Annandale?
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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 2026-06-09T02:18 UTC.