Ashburn, VA Air Quality | Current Conditions | NWS Alerts | Maps | Buoy Reports

Reporting Station : Leesburg / Godfrey, VA

There are

3 Weather Alerts for your area.

90°F

Sunny. Hot.

Current Time : 7:49 PM EDT

Nearest / Estimated

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Rise 5:55AM

Set 8:35PM

First Quarter

Rise1:20PM

Set12:12AM

SATURDAY AFTERNOON

IAD / Delays under 15 minutes

Air Quality Observations

Air Quality Forecast

Northern Virginia

Date	Pollutant	Concentration	Category
12 Jul	Particulates smaller than 2.5 microns	40 ppb	Good
13 Jul	Particulates smaller than 2.5 microns	50 ppb	Good
14 Jul	Particulates smaller than 2.5 microns	50 ppb	Good
15 Jul	Particulates smaller than 2.5 microns	50 ppb	Good
16 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
17 Jul	Particulates smaller than 2.5 microns	55 ppb	Moderate
18 Jul	Particulates smaller than 2.5 microns	n/a	Moderate

Northern Virginia/DC

Suburban DC

Date	Pollutant	Concentration	Category
12 Jul	Particulates smaller than 2.5 microns	55 ppb	Moderate
13 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
14 Jul	Particulates smaller than 2.5 microns	55 ppb	Moderate
15 Jul	Particulates smaller than 2.5 microns	56 ppb	Moderate
16 Jul	Particulates smaller than 2.5 microns	56 ppb	Moderate
17 Jul	Particulates smaller than 2.5 microns	55 ppb	Moderate
18 Jul	Particulates smaller than 2.5 microns	n/a	Moderate

Maryland Piedmont

Date	Pollutant	Concentration	Category
12 Jul	Ozone	39 ppb	Good
13 Jul	Particulates smaller than 2.5 microns	44 ppb	Good
14 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
15 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
16 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
17 Jul	Particulates smaller than 2.5 microns	50 ppb	Good
18 Jul	Particulates smaller than 2.5 microns	n/a	Good