What is the air quality in Lorton today?

The current Air Quality Index (AQI) in Lorton is 20 (Good). PM2.5 concentration is 4.76 µg/m³.

What is the temperature in Lorton right now?

The current temperature in Lorton is 12.2°C (feels like 12.2°C). Humidity is 73.1% and wind speed is 35.3 km/h.

Is it safe to go outside in Lorton?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Lorton, United States

Cloudy

12.2°C · 73.1% humidity

12.2°

Feels 12.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

— 3pm

—

— 6pm

—

— 9pm

—

— 12am

—

— 3am

—

— 6am

—

— 9am

—

— 12pm

—

Air Quality Index Trend

46h · 25 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.

73.1%

Humidity

35.3 km/h

Wind NNE

1026.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.76 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Lorton?

Temperature & Precipitation

PM2.5 Trend

46h · 25 stations

PM2.54.76 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

4.76

Median

4.72

Average

4.57

Low

4.8

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +1.7

What is the 7-day forecast for Lorton?

10-20

18.2° 6.2°

8.44 mm

10-21

24.2° 7.6°

0.06 mm

10-22

21.1° 11.1°

10-23

15.5° 6.5°

0.38 mm

10-24

16.0° 10.6°

0.62 mm

10-25

20.6° 6.5°

0.06 mm

10-26

15.7° 12.1°

20.81 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Lorton?

Lee District Park - Fairfax County, Northern Virginia, USA

13.2 km PM2.5: 4.8 µg/m³

Lee District Park - Fairfax County, Northern Virginia, USA

13.2 km PM2.5: 4.8 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

22.5 km PM2.5: 4.6 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

22.5 km PM2.5: 4.6 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

22.5 km PM2.5: 4.6 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

22.5 km PM2.5: 4.3 µg/m³

300 Valley Ave SE, DC

24.3 km PM2.5: 4.6 µg/m³

Friendship Southeast

25.6 km PM2.5: 5.1 µg/m³

Savannah Terrace SE

27.2 km PM2.5: 5.6 µg/m³

Widewater Elem. School - Widewater, Fredericksburg, USA

27.7 km PM2.5: 4.8 µg/m³

What cities are near Lorton?

20 Lake Ridge 20 West Springfield 20 Dale City 20 Burke 20 Franconia 20 Hybla Valley 20 Rose Hill 19 Montclair 20 Annandale 20 Lincolnia

Get AQI alerts for Lorton

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T22:41 UTC.