Northern Virginia
Rise 5:54AM
Set 8:18PM
Reporting Station : Manassas Municipal, VA
Rain. Mostly cloudy. Cool
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Rise 5:54AM
Set 8:18PM
Waxing gibbous
Rise3:44PM
Set3:27AM
SATURDAY MORNING
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Shenandoah NP | 41 ppb | Good |
Rockville | 33 ppb | Good |
BUTLER MANUF. CO NEAR REST | 38 ppb | Good |
South Carroll | 39 ppb | Good |
CORBIN | 39 ppb | Good |
Frederick Airport | 35 ppb | Good |
MORGANTOWN | 37 ppb | Good |
SUMERDUCK | 36 ppb | Good |
Hagerstown | 36 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
16 May | Particulates smaller than 2.5 microns | 34 ppb | Good |
17 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
18 May | Particulates smaller than 2.5 microns | 28 ppb | Good |
19 May | Particulates smaller than 2.5 microns | 28 ppb | Good |
20 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
21 May | Particulates smaller than 2.5 microns | 50 ppb | Good |
22 May | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
Rise 5:54AM
Set 8:18PM
Waxing gibbous
Rise3:44PM
Set3:27AM
SATURDAY MORNING
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
18 May Saturday | Good | precipitation, well-mixed atmosphere, low pressure |
19 May Sunday | Good | precipitation, well-mixed atmosphere, low pressure |
20 May Monday | Good | well-mixed atmosphere, low pressure |
21 May Tuesday | Good | well-mixed atmosphere, low pressure |
22 May Wednesday | Good | well-mixed atmosphere, low pressure |
23 May Thursday | Good | precipitation, well-mixed atmosphere, low pressure |
24 May Friday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
18 May Morning | Good | precipitation, well-mixed atmosphere, low pressure |
18 May Afternoon | Good | precipitation, well-mixed atmosphere, low pressure |
18 May Evening | Good | precipitation, well-mixed atmosphere, low pressure |
19 May Night | Good | precipitation, well-mixed atmosphere, low pressure |
19 May Morning | Good | precipitation, well-mixed atmosphere, low pressure |
19 May Afternoon | Good | well-mixed atmosphere, low pressure |
19 May Evening | Good | well-mixed atmosphere, low pressure |
20 May Night | Good | well-mixed atmosphere, low pressure |