What is the air quality in Vienna today?

The current Air Quality Index (AQI) in Vienna is 28 (Good). PM2.5 concentration is 6.78 µg/m³.

What is the temperature in Vienna right now?

The current temperature in Vienna is 26.8°C (feels like 26.8°C). Humidity is 53.8% and wind speed is 18.6 km/h.

Is it safe to go outside in Vienna?

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

Air Quality in Vienna, United States

Partly Cloudy

26.8°C · 53.8% humidity

26.8°

Feels 26.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

23 stations

Nearby Monitoring Stations

AQI Forecast

27 6pm

28 9pm

25 12am

24 3am

25 6am

25 9am

24 12pm

25 3pm

Air Quality Index Trend

47h · 1 stn

View full history →

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

53.8%

Humidity

18.6 km/h

Wind E

1013.6 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

6.78 µg/m³

PM10▲

34.3 µg/m³

050100150200300500

What is the weather forecast for Vienna?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.56.78 µg/m³ ✓ WHO

Good

PM1034.3 µg/m³

Good

UV INDEX0.7

Low

Station readings (23 stations within 25 km)

6.78

Median

6.87

Average

2.9

Low

13.3

High

PM2.5 µg/m³ · Model: 16.8 · Bias: +10.0

What is the 7-day forecast for Vienna?

07-22

29.7° 22.1°

07-23

29.0° 18.4°

3.56 mm

07-24

25.7° 18.9°

0.31 mm

07-25

23.8° 21.2°

5.56 mm

07-26

28.1° 20.1°

5.94 mm

07-27

25.9° 22.6°

0.13 mm

07-28

36.0° 22.1°

4.75 mm

Both models agree Avg diff: 3.3°C

Where are air quality stations near Vienna?

3414 Nebraska Ave NW

16.1 km PM2.5: 6.0 µg/m³

Aurora Hills Visitor Center, Northern Virginia, USA

18.5 km PM2.5: 8.4 µg/m³

GW Milken Institute School of Public Health

18.5 km PM2.5: 6.8 µg/m³

Lee District Park - Fairfax County, Northern Virginia, USA

19.9 km PM2.5: 4.6 µg/m³

Aslin

20.2 km PM2.5: 14.9 µg/m³

LAMB

20.8 km PM2.5: 5.6 µg/m³

901 G St NW

20.8 km PM2.5: 12.9 µg/m³

Center City Shaw Campus

21.0 km PM2.5: 7.6 µg/m³

Friendship Online

21.3 km PM2.5: 13.2 µg/m³

400 Virginia Ave SW

21.5 km PM2.5: 7.0 µg/m³

What cities are near Vienna?

27 Tysons 30 Oakton 27 Merrifield 29 Wolf Trap 27 Idylwood 25 Fairfax 27 West Falls Church 28 McLean 26 Annandale 38 Reston

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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 2026-07-22T01:08 UTC.