Air Quality in Dale City, United States

Drizzle
19.9°C · 94.4% humidity
19.9°
Feels 19.9°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 3am
25
25
13 6am
18
21
23 9am
24
25
32 12pm
26
26
26 3pm
27
27
27 6pm
27
27
34 9pm
54
54
54 12am
54
54
AD 728×90

Air Quality Index Trend

46h · 2 stn

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

94.4%
Humidity
15.6 km/h
Wind SSW
1014.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
13
3.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.53.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
3.1
Median
3.1
Average
3.1
Low
3.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +2.9
06-09
31.1° 14.3°
0.88 mm
06-10
31.4° 25.3°
2.12 mm
06-11
26.6° 13.6°
06-12
30.2° 17.2°
0.38 mm
06-13
30.2° 21.7°
0.94 mm
06-14
26.6° 20.3°
1.25 mm
06-15
24.8° 12.2°
0.19 mm
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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 2026-06-09T10:48 UTC.