Northern Virginia
Rise 7:31AM
Set 6:15PM
Reporting Station : Leesburg / Godfrey, VA
Clear. Cool.
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Rise 7:31AM
Set 6:15PM
Waning crescent
Rise1:49AM
Set3:52PM
SATURDAY AFTERNOON
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 43 ppb | Good |
Shenandoah NP | 51 ppb | Moderate |
South Carroll | 44 ppb | Good |
MORGANTOWN | 45 ppb | Good |
Frederick Airport | 43 ppb | Good |
WIDEWATER | 42 ppb | Good |
Hagerstown | 46 ppb | Good |
CORBIN | 42 ppb | Good |
SUMERDUCK | 41 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
24 Oct | Particulates smaller than 2.5 microns | 32 ppb | Good |
25 Oct | Particulates smaller than 2.5 microns | 39 ppb | Good |
26 Oct | Particulates smaller than 2.5 microns | 28 ppb | Good |
27 Oct | Particulates smaller than 2.5 microns | 33 ppb | Good |
28 Oct | Particulates smaller than 2.5 microns | 44 ppb | Good |
29 Oct | Particulates smaller than 2.5 microns | 50 ppb | Good |
30 Oct | Particulates smaller than 2.5 microns | 50 ppb | Good |
Rise 7:31AM
Set 6:15PM
Waning crescent
Rise1:49AM
Set3:52PM
SATURDAY AFTERNOON
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
26 Oct Saturday | Good | well-mixed atmosphere |
27 Oct Sunday | Good | well-mixed atmosphere |
28 Oct Monday | Good | well-mixed atmosphere |
29 Oct Tuesday | Good | well-mixed atmosphere, low pressure |
30 Oct Wednesday | Good | well-mixed atmosphere, low pressure |
31 Oct Thursday | Good | well-mixed atmosphere, low pressure |
01 Nov Friday | Good | precipitation, well-mixed atmosphere |
Detailed Forecast
Date | Category | Reason |
---|---|---|
26 Oct Afternoon | Good | well-mixed atmosphere, low pressure |
26 Oct Evening | Good | well-mixed atmosphere |
27 Oct Night | Good | cold temperatures, well-mixed atmosphere |
27 Oct Morning | Good | cold temperatures, well-mixed atmosphere, low pressure |
27 Oct Afternoon | Good | well-mixed atmosphere, low pressure |
27 Oct Evening | Moderate | light winds, high pressure nearby |
28 Oct Night | Moderate | light winds, high pressure nearby |
28 Oct Morning | Moderate | light winds, high pressure nearby |