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

Reporting Station : Leesburg / Godfrey, VA

There are

0 Weather Alerts for your area.

61°F

Clear. Cool.

Current Time : 04:28 AM EDT

Nearest / Estimated

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Rise 6:49AM

Set 7:21PM

First Quarter

Rise4:09PM

Set12:00AM

FRIDAY NIGHT

IAD / No delays

Air Quality Observations

Air Quality Forecast

Northern Virginia

Date	Pollutant	Concentration	Category
11 Sep	Particulates smaller than 2.5 microns	52 ppb	Moderate
12 Sep	Particulates smaller than 2.5 microns	50 ppb	Good
13 Sep	Particulates smaller than 2.5 microns	50 ppb	Good
14 Sep	Particulates smaller than 2.5 microns	50 ppb	Good
15 Sep	Particulates smaller than 2.5 microns	39 ppb	Good
16 Sep	Particulates smaller than 2.5 microns	n/a	Good
17 Sep	Particulates smaller than 2.5 microns	n/a	Good

Northern Virginia/DC

Suburban DC

Date	Pollutant	Concentration	Category
11 Sep	Particulates smaller than 2.5 microns	51 ppb	Moderate
12 Sep	Particulates smaller than 2.5 microns	53 ppb	Moderate
13 Sep	Particulates smaller than 2.5 microns	44 ppb	Good
14 Sep	Particulates smaller than 2.5 microns	33 ppb	Good
15 Sep	Particulates smaller than 2.5 microns	33 ppb	Good
16 Sep	Particulates smaller than 2.5 microns	n/a	Good
17 Sep	Particulates smaller than 2.5 microns	n/a	Good

Maryland Piedmont

Date	Pollutant	Concentration	Category
11 Sep	Ozone	80 ppb	Moderate
12 Sep	Particulates smaller than 2.5 microns	53 ppb	Moderate
13 Sep	Particulates smaller than 2.5 microns	44 ppb	Good
14 Sep	Particulates smaller than 2.5 microns	33 ppb	Good
15 Sep	Particulates smaller than 2.5 microns	33 ppb	Good
16 Sep	Particulates smaller than 2.5 microns	n/a	Good
17 Sep	Particulates smaller than 2.5 microns	n/a	Good