What is the air quality in Leesburg today?

The current Air Quality Index (AQI) in Leesburg is 28 (Good). PM2.5 concentration is 6.7 µg/m³.

What is the temperature in Leesburg right now?

The current temperature in Leesburg is 30.7°C (feels like 35.0°C). Humidity is 57.1% and wind speed is 35.6 km/h.

Is it safe to go outside in Leesburg?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 5.9 (High).

Air Quality in Leesburg, United States

Drizzle

30.7°C · 57.1% humidity

30.7°

Feels 35.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 10am

28 1pm

24 4pm

25 7pm

27 10pm

25 1am

25 4am

24 7am

Air Quality Index Trend

45h · 20 stn

View full history →

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

57.1%

Humidity

35.6 km/h

Wind W

1016.7 hPa

Pressure

5.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.7 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Leesburg?

Temperature & Precipitation

PM2.5 Trend

45h · 20 stations

PM2.56.7 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX5.9

High

Station readings (1 station within 25 km)

6.7

Median

6.7

Average

6.7

Low

6.7

High

PM2.5 µg/m³ · Model: 6.15 · Bias: -0.6

What is the 7-day forecast for Leesburg?

09-05

30.7° 15.8°

5.44 mm

09-06

27.5° 19.4°

1.69 mm

09-07

23.6° 16.6°

0.69 mm

09-08

30.1° 15.7°

1.13 mm

09-09

26.2° 15.4°

0.25 mm

09-10

28.3° 16.6°

2.56 mm

09-11

35.3° 12.7°

Both models agree Avg diff: 4.3°C

Where are air quality stations near Leesburg?

Ashburn - Broad Run High School, Northern Virginia, USA

12.0 km PM2.5: 7.2 µg/m³

Ashburn - Broad Run High School, Northern Virginia, USA

12.0 km PM2.5: 6.7 µg/m³

What cities are near Leesburg?

28 Ashburn 28 Sterling 28 South Riding 28 Herndon 30 Reston 28 Oak Hill 24 Germantown 27 North Potomac 31 Great Falls 28 Chantilly

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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 2026-09-05T17:15 UTC.