Northern Virginia
Rise 5:55AM
Set 8:17PM
Reporting Station : Leesburg / Godfrey, VA
Partly sunny. Mild.
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Rise 5:55AM
Set 8:17PM
First Quarter
Rise1:47PM
Set2:45AM
THURSDAY MORNING
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 38 ppb | Good |
Shenandoah NP | 55 ppb | Moderate |
South Carroll | 43 ppb | Good |
MORGANTOWN | 47 ppb | Good |
Frederick Airport | 44 ppb | Good |
Hagerstown | 42 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
14 May | Particulates smaller than 2.5 microns | 44 ppb | Good |
15 May | Particulates smaller than 2.5 microns | 44 ppb | Good |
16 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
17 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
18 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
19 May | Particulates smaller than 2.5 microns | n/a | Good |
20 May | Particulates smaller than 2.5 microns | n/a | Good |
Rise 5:55AM
Set 8:17PM
First Quarter
Rise1:47PM
Set2:45AM
THURSDAY MORNING
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
16 May Thursday | Good | well-mixed atmosphere, low pressure |
17 May Friday | Good | precipitation, well-mixed atmosphere, low pressure |
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 |
Detailed Forecast
Date | Category | Reason |
---|---|---|
16 May Morning | Good | well-mixed atmosphere, low pressure |
16 May Afternoon | Good | well-mixed atmosphere, low pressure |
16 May Evening | Good | well-mixed atmosphere, low pressure |
17 May Night | Good | well-mixed atmosphere, low pressure |
17 May Morning | Good | well-mixed atmosphere, low pressure |
17 May Afternoon | Good | well-mixed atmosphere, low pressure |
17 May Evening | Good | precipitation, well-mixed atmosphere, low pressure |
18 May Night | Good | precipitation, well-mixed atmosphere, low pressure |