What is the air quality in Dale City today?

The current Air Quality Index (AQI) in Dale City is 18 (Good). PM2.5 concentration is 4.3 µg/m³.

What is the temperature in Dale City right now?

The current temperature in Dale City is 26.3°C (feels like 26.3°C). Humidity is 56.2% and wind speed is 30.4 km/h.

Is it safe to go outside in Dale City?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Dale City, United States

Partly Cloudy

26.3°C · 56.2% humidity

26.3°

Feels 26.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

27 7pm

18 10pm

24 1am

24 4am

25 7am

25 10am

24 1pm

25 4pm

Air Quality Index Trend

47h · 1 stn

View full history →

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.

56.2%

Humidity

30.4 km/h

Wind E

1013.7 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.3 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Dale City?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.54.3 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

4.3

Median

4.3

Average

4.3

Low

4.3

High

PM2.5 µg/m³ · Model: 6.25 · Bias: +2.0

What is the 7-day forecast for Dale City?

07-22

30.8° 21.0°

07-23

28.3° 18.4°

3.44 mm

07-24

26.2° 20.0°

0.13 mm

07-25

29.1° 21.0°

2.25 mm

07-26

29.2° 21.0°

5.25 mm

07-27

23.9° 22.7°

0.94 mm

07-28

36.5° 21.7°

5.25 mm

Both models agree Avg diff: 3.5°C

Where are air quality stations near Dale City?

Widewater Elem. School - Widewater, Fredericksburg, USA

18.1 km PM2.5: 18.3 µg/m³

Lee District Park - Fairfax County, Northern Virginia, USA

23.5 km PM2.5: 10.8 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

32.8 km PM2.5: 8.4 µg/m³

What cities are near Dale City?

26 Montclair 18 Lake Ridge 25 Cherry Hill 19 Lorton 18 Buckhall 25 West Springfield 26 Burke 18 Manassas 18 Manassas Park 22 Franconia

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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 2026-07-22T02:19 UTC.