Northern Virginia
Rise 7:28AM
Set 6:19PM
Reporting Station : Leesburg / Godfrey, VA
Sunny. Mild.
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Rise 7:28AM
Set 6:19PM
Waning gibbous
Rise11:39PM
Set2:20PM
WEDNESDAY MORNING
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
BUTLER MANUF. CO NEAR REST | 60 ppb | Moderate |
Rockville | 64 ppb | Moderate |
Shenandoah NP | 58 ppb | Moderate |
South Carroll | 72 ppb | Moderate |
MORGANTOWN | 52 ppb | Moderate |
Frederick Airport | 69 ppb | Moderate |
WIDEWATER | 62 ppb | Moderate |
Hagerstown | 68 ppb | Moderate |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
21 Oct | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
22 Oct | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
23 Oct | Particulates smaller than 2.5 microns | 60 ppb | Moderate |
24 Oct | Particulates smaller than 2.5 microns | 39 ppb | Good |
25 Oct | Particulates smaller than 2.5 microns | 50 ppb | Good |
26 Oct | Particulates smaller than 2.5 microns | n/a | Good |
27 Oct | Particulates smaller than 2.5 microns | n/a | Good |
Rise 7:28AM
Set 6:19PM
Waning gibbous
Rise11:39PM
Set2:20PM
WEDNESDAY MORNING
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
23 Oct Wednesday | Good | well-mixed atmosphere, low pressure |
24 Oct Thursday | Good | well-mixed atmosphere, low pressure |
25 Oct Friday | Good | well-mixed atmosphere, low pressure |
26 Oct Saturday | Good | well-mixed atmosphere, low pressure |
27 Oct Sunday | Good | well-mixed atmosphere, low pressure |
28 Oct Monday | Good | well-mixed atmosphere |
29 Oct Tuesday | Good | well-mixed atmosphere |
Detailed Forecast
Date | Category | Reason |
---|---|---|
23 Oct Morning | Good | well-mixed atmosphere, low pressure |
23 Oct Afternoon | Good | well-mixed atmosphere, low pressure |
23 Oct Evening | Good | well-mixed atmosphere, low pressure |
24 Oct Night | Good | well-mixed atmosphere, low pressure |
24 Oct Morning | Good | strong winds, well-mixed atmosphere, low pressure |
24 Oct Afternoon | Good | strong winds, well-mixed atmosphere, low pressure |
24 Oct Evening | Good | well-mixed atmosphere, low pressure |
25 Oct Night | Good | cold temperatures, well-mixed atmosphere, low pressure |