What is the air quality in Ashburn today?

The current Air Quality Index (AQI) in Ashburn is 51 (Moderate). PM2.5 concentration is 12.35 µg/m³.

What is the temperature in Ashburn right now?

The current temperature in Ashburn is 14.3°C (feels like 14.3°C). Humidity is 48.3% and wind speed is 28.4 km/h.

Air Quality in Ashburn, United States

Clear

14.3°C · 48.3% humidity

14.3°

Feels 14.3°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

245 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

9h · 1 stn

View full history →

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

48.3%

Humidity

28.4 km/h

Wind ENE

1023.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

12.35 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Ashburn?

Temperature & Precipitation

PM2.5 Trend

9h · 1 station

PM2.512.35 µg/m³ ✓ WHO

Moderate

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (245 stations within 25 km)

12.35

Median

12.94

Average

4.23

Low

28.47

High

PM2.5 µg/m³ · Model: 8.2 · Bias: -4.2

What is the 7-day forecast for Ashburn?

10-21

22.6° 12.8°

0.44 mm

10-22

16.6° 8.7°

0.06 mm

10-23

12.1° 9.8°

2.13 mm

10-24

24.3° 10.8°

10-25

15.0° 5.2°

0.13 mm

10-26

16.8° 3.9°

2.5 mm

10-27

10.4° 1.4°

0.13 mm

Both models agree Avg diff: 4.9°C

Where are air quality stations near Ashburn?

Ashburn 3

0.9 km PM2.5: 14.5 µg/m³

Ashburn 2

1.0 km PM2.5: 8.2 µg/m³

Ashburn 6

1.2 km PM2.5: 13.0 µg/m³

Ashburn 7

1.2 km PM2.5: 11.4 µg/m³

Chicago Lawn 4

2.0 km PM2.5: 12.5 µg/m³

West Lawn 3

2.0 km PM2.5: 7.1 µg/m³

Ashburn 4

2.0 km PM2.5: 11.5 µg/m³

Ashburn 1

2.4 km PM2.5: 12.8 µg/m³

Ashburn 5

2.5 km PM2.5: 13.3 µg/m³

Ashburn 8

2.6 km PM2.5: 13.2 µg/m³

What cities are near Ashburn?

52 West Lawn 52 Evergreen Park 54 Chicago Lawn 52 Auburn Gresham 52 West Englewood 54 West Elsdon 55 Gage Park 53 Mount Greenwood 52 Oak Lawn 52 Burbank

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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 2026-10-21T02:27 UTC.