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

Reporting Station : Leesburg / Godfrey, VA

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0 Weather Alerts for your area.

86°F

Overcast. Warm.

Current Time : 11:31 AM EDT

Nearest / Estimated

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Rise 5:54AM

Set 8:36PM

Full moon

Rise10:12PM

Set7:27AM

SATURDAY MORNING

IAD / No delays

Air Quality Observations

Air Quality Forecast

Northern Virginia

Date	Pollutant	Concentration	Category
10 Jul	Particulates smaller than 2.5 microns	48 ppb	Good
11 Jul	Particulates smaller than 2.5 microns	50 ppb	Good
12 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
13 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
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	55 ppb	Moderate

Northern Virginia/DC

Date	Pollutant	Concentration	Category
10 Jul	Particulates smaller than 2.5 microns	45 ppb	Good
11 Jul	Particulates smaller than 2.5 microns	50 ppb	Good
12 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
13 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
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	55 ppb	Moderate

Suburban DC

Date	Pollutant	Concentration	Category
10 Jul	Particulates smaller than 2.5 microns	35 ppb	Good
11 Jul	Particulates smaller than 2.5 microns	50 ppb	Good
12 Jul	Particulates smaller than 2.5 microns	50 ppb	Good
13 Jul	Particulates smaller than 2.5 microns	50 ppb	Good
14 Jul	Particulates smaller than 2.5 microns	44 ppb	Good
15 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
16 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate

Maryland Piedmont

Date	Pollutant	Concentration	Category
10 Jul	Ozone	58 ppb	Moderate
11 Jul	Particulates smaller than 2.5 microns	44 ppb	Good
12 Jul	Particulates smaller than 2.5 microns	39 ppb	Good
13 Jul	Particulates smaller than 2.5 microns	39 ppb	Good
14 Jul	Particulates smaller than 2.5 microns	44 ppb	Good
15 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate
16 Jul	Particulates smaller than 2.5 microns	53 ppb	Moderate