city

World USA Virginia Ashburn

Air quality in Ashburn

Air quality index (AQI) and PM2.5 air pollution in Ashburn

Last update at 19:00, Apr 28 (local time)

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Ashburn Air Quality Map

Real-time Ashburn air pollution map

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	Index	Very high
	Tree pollen	Very high
	Grass pollen	Low
	Weed pollen	None

Source: tomorrow.io

See pollen forecast

Weather

What is the current weather in Ashburn?

Weather	Clear sky
Temperature	82.4°F
Humidity	51%
Wind	10.4 mp/h
Pressure	30.1 Hg

live aqi city ranking

Real-time USA city ranking

#	city	US AQI
1	Orcutt, California	88
2	Nipomo, California	86
3	Corpus Christi, Texas	65
4	Chapel Hill, North Carolina	62
5	The Woodlands, Texas	61
6	Galveston, Texas	54
7	Stamford, Connecticut	53
8	Allentown, Pennsylvania	52
9	Bridgeport, Connecticut	52
10	Canton, Ohio	52

19:00, Apr 28 (local time)

SEE WORLD AQI RANKING

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live Ashburn aqi ranking

Real-time Ashburn air quality ranking

#	station	US AQI
1	Bloomfield Path Street	41
2	Ashburn Station	40
3	Winding Brook Square	39

19:00, Apr 28 (local time)

SEE WORLD AQI RANKING

US AQI

46

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Ashburn?

Air pollution level	Air quality index	Main pollutant
Good	46 US AQI	PM2.5

Pollutants		Concentration
PM2.5		11.1µg/m³
O3		100µg/m³

!

PM2.5

x2.2

PM2.5 concentration in Ashburn is currently 2.2 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Ashburn?

	Enjoy outdoor activities
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Forecast

Ashburn air quality index (AQI) forecast

Day	Pollution level	Weather	Temperature	Wind
Thursday, Apr 25	Good 29 AQI US		62.6° 41°	11.2 mp/h
Friday, Apr 26	Good 28 AQI US		57.2° 44.6°	11.2 mp/h
Saturday, Apr 27	Good 29 AQI US		82.4° 50°	6.7 mp/h
Saturday, Apr 27	Moderate 51 AQI US		82.4° 50°	6.7 mp/h
Today	Good 46 AQI US		84.2° 59°	8.9 mp/h
Monday, Apr 29	Good 45 AQI US	90%	82.4° 57.2°	11.2 mp/h
Tuesday, Apr 30	Good 48 AQI US	90%	73.4° 57.2°	13.4 mp/h
Wednesday, May 1	Good 50 AQI US		77° 55.4°	4.5 mp/h
Thursday, May 2	Moderate 74 AQI US		82.4° 55.4°	13.4 mp/h
Friday, May 3	Moderate 73 AQI US	70%	59° 51.8°	8.9 mp/h
Saturday, May 4	Moderate 62 AQI US		71.6° 57.2°	4.5 mp/h

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Ashburn air quality data attribution

5Contributors

2 Government Contributors

Virginia Department of Environmental Quality
1 station
Maryland Department of the Environment
1 station

Non-profit organization Contributor

Metropolitan Washington Council of Governments (MWCOG)
1 station

2 Anonymous Contributors

2 Anonymous contributors
2 stations

5 Data sources

Data validated and calibrated by IQAir

Data validated and calibrated by IQAir

Where is the cleanest air quality in Ashburn?

Ashburn air pollution by location

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