Northern Virginia
Rise 6:23AM
Set 8:03PM
Reporting Location : Ashburn, VA
Sunny. Mild.
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Rise 6:23AM
Set 8:03PM
Waxing gibbous
Rise5:26PM
Set1:18AM
THURSDAY MORNING
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
BUTLER MANUF. CO NEAR REST | 41 ppb | Good |
Shenandoah NP | 41 ppb | Good |
South Carroll | 45 ppb | Good |
MORGANTOWN | 45 ppb | Good |
WIDEWATER | 49 ppb | Good |
Hagerstown | 47 ppb | Good |
CORBIN | 45 ppb | Good |
SUMERDUCK | 36 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
13 Aug | Particulates smaller than 2.5 microns | 37 ppb | Good |
14 Aug | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
15 Aug | Particulates smaller than 2.5 microns | 62 ppb | Moderate |
16 Aug | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
17 Aug | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
18 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
19 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
Rise 6:23AM
Set 8:03PM
Waxing gibbous
Rise5:26PM
Set1:18AM
THURSDAY MORNING
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
15 Aug Thursday | Good | well-mixed atmosphere, low pressure |
16 Aug Friday | Good | precipitation, well-mixed atmosphere, low pressure |
17 Aug Saturday | Good | precipitation, well-mixed atmosphere, low pressure |
18 Aug Sunday | Good | precipitation, well-mixed atmosphere, low pressure |
19 Aug Monday | Good | precipitation, well-mixed atmosphere, low pressure |
20 Aug Tuesday | Good | well-mixed atmosphere, low pressure |
21 Aug Wednesday | Good | well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
15 Aug Morning | Good | well-mixed atmosphere, low pressure |
15 Aug Afternoon | Good | well-mixed atmosphere, low pressure |
15 Aug Evening | Good | well-mixed atmosphere, low pressure |
16 Aug Night | Good | well-mixed atmosphere, low pressure |
16 Aug Morning | Good | well-mixed atmosphere, low pressure |
16 Aug Afternoon | Good | well-mixed atmosphere, low pressure |
16 Aug Evening | Good | well-mixed atmosphere, low pressure |
17 Aug Night | Good | precipitation, well-mixed atmosphere, low pressure |