What is the air quality in Lorton today?

The current Air Quality Index (AQI) in Lorton is 26 (Good). PM2.5 concentration is 6.23 µg/m³.

What is the temperature in Lorton right now?

The current temperature in Lorton is 33.7°C (feels like 37.7°C). Humidity is 46.4% and wind speed is 18.8 km/h.

Is it safe to go outside in Lorton?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 6.9 (High).

Air Quality in Lorton, United States

Clear

33.7°C · 46.4% humidity

33.7°

Feels 37.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

25 12pm

26 3pm

25 6pm

54 9pm

34 12am

27 3am

25 6am

27 9am

Air Quality Index Trend

45h · 27 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.

46.4%

Humidity

18.8 km/h

Wind NNW

1016.2 hPa

Pressure

6.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.23 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Lorton?

Temperature & Precipitation

PM2.5 Trend

45h · 27 stations

PM2.56.23 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX6.9

High

Station readings (3 stations within 25 km)

6.23

Median

6.61

Average

5.8

Low

8.22

High

PM2.5 µg/m³ · Model: 7.1 · Bias: +0.9

What is the 7-day forecast for Lorton?

09-05

33.7° 17.1°

10.94 mm

09-06

24.2° 19.9°

1.38 mm

09-07

21.7° 17.3°

0.13 mm

09-08

30.0° 18.2°

0.44 mm

09-09

26.8° 15.8°

0.38 mm

09-10

28.4° 18.4°

12.87 mm

09-11

35.0° 16.1°

Both models agree Avg diff: 4.5°C

Where are air quality stations near Lorton?

Lee District Park - Fairfax County, Northern Virginia, USA

13.2 km PM2.5: 5.8 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

22.5 km PM2.5: 6.7 µg/m³

300 Valley Ave SE, DC

24.3 km PM2.5: 8.3 µg/m³

Friendship Southeast

25.6 km PM2.5: 8.8 µg/m³

GW Milken Institute School of Public Health

26.8 km PM2.5: 8.5 µg/m³

400 Virginia Ave SW

27.1 km PM2.5: 9.1 µg/m³

Savannah Terrace SE

27.2 km PM2.5: 7.1 µg/m³

St John's Church

27.4 km PM2.5: 8.2 µg/m³

Widewater Elem. School - Widewater, Fredericksburg, USA

27.7 km PM2.5: 6.2 µg/m³

Lee Montessori R St

28.7 km PM2.5: 2.7 µg/m³

What cities are near Lorton?

24 Lake Ridge 30 West Springfield 24 Dale City 31 Burke 28 Franconia 28 Hybla Valley 26 Rose Hill 24 Montclair 31 Annandale 30 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 2026-09-05T19:12 UTC.