What is the air quality in Lorton today?

The current Air Quality Index (AQI) in Lorton is 17 (Good). PM2.5 concentration is 4.08 µg/m³.

What is the temperature in Lorton right now?

The current temperature in Lorton 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 Lorton?

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

Air Quality in Lorton, United States

Partly Cloudy

26.3°C · 56.2% humidity

26.3°

Feels 26.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

27 5pm

17 8pm

23 11pm

26 2am

25 5am

27 8am

25 11am

25 2pm

Air Quality Index Trend

48h · 1 stn

View full history →

Lorton'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

4.08 µg/m³

PM10▲

34.3 µg/m³

050100150200300500

What is the weather forecast for Lorton?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station

PM2.54.08 µg/m³ ✓ WHO

Good

PM1034.3 µg/m³

Good

UV INDEX0.7

Low

Station readings (3 stations within 25 km)

4.08

Median

4.37

Average

2.9

Low

6.42

High

PM2.5 µg/m³ · Model: 16.8 · Bias: +12.7

What is the 7-day forecast for Lorton?

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: 3.0°C

Where are air quality stations near Lorton?

Lee District Park - Fairfax County, Northern Virginia, USA

13.2 km PM2.5: 4.6 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

22.5 km PM2.5: 8.4 µg/m³

300 Valley Ave SE, DC

24.3 km PM2.5: 6.1 µg/m³

Friendship Southeast

25.6 km PM2.5: 7.0 µg/m³

"2000 Half St SW, Washington Matthew Henson Earth Conservation Center"

26.5 km PM2.5: 15.1 µg/m³

Southwest Library

26.7 km PM2.5: 11.6 µg/m³

GW Milken Institute School of Public Health

26.8 km PM2.5: 6.8 µg/m³

DC Prep Anacostia

26.9 km PM2.5: 28.1 µg/m³

400 Virginia Ave SW

27.1 km PM2.5: 7.0 µg/m³

Widewater Elem. School - Widewater, Fredericksburg, USA

27.7 km PM2.5: 18.3 µg/m³

What cities are near Lorton?

22 Lake Ridge 25 West Springfield 25 Dale City 26 Burke 22 Franconia 21 Hybla Valley 19 Rose Hill 31 Montclair 26 Annandale 25 Lincolnia

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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 2026-07-22T00:55 UTC.