What is the air quality in Tysons today?

The current Air Quality Index (AQI) in Tysons is 20 (Good). PM2.5 concentration is 4.93 µg/m³.

What is the temperature in Tysons right now?

The current temperature in Tysons is 19.7°C (feels like 19.7°C). Humidity is 58.1% and wind speed is 31.1 km/h.

Is it safe to go outside in Tysons?

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

Air Quality in Tysons, United States

Rain

19.7°C · 58.1% humidity

19.7°

Feels 19.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

27 5pm

20 8pm

29 11pm

23 2am

24 5am

25 8am

25 11am

24 2pm

Air Quality Index Trend

47h · 3 stn

View full history →

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

58.1%

Humidity

31.1 km/h

Wind NW

1019.7 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.93 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Tysons?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.54.93 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (4 stations within 25 km)

4.93

Median

5.45

Average

3.6

Low

7.2

High

PM2.5 µg/m³ · Model: 7.1 · Bias: +2.2

What is the 7-day forecast for Tysons?

05-29

27.2° 9.5°

8.19 mm

05-30

23.8° 16.9°

5.19 mm

05-31

30.3° 10.4°

06-01

31.3° 13.7°

2.69 mm

06-02

25.5° 14.3°

06-03

26.3° 18.8°

7.44 mm

06-04

23.1° 20.0°

2.06 mm

Both models agree Avg diff: 3.9°C

Where are air quality stations near Tysons?

Aurora Hills Visitor Center, Northern Virginia, USA

16.3 km PM2.5: 10.1 µg/m³

Lee District Park - Fairfax County, Northern Virginia, USA

19.5 km PM2.5: 11.8 µg/m³

Ashburn - Broad Run High School, Northern Virginia, USA

25.2 km PM2.5: 3.1 µg/m³

What cities are near Tysons?

15 Idylwood 15 Vienna 21 McLean 15 Merrifield 22 Wolf Trap 15 West Falls Church 15 Oakton 30 Great Falls 15 Annandale 15 Fairfax

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

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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 2026-05-29T00:10 UTC.