Northern Virginia
Rise 6:12AM
Set 7:59PM
Reporting Station : Fort Belvoir Davison AAF Airport, VA
Sunny. Warm.
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Rise 6:12AM
Set 7:59PM
Waning gibbous
Rise1:09AM
Set10:07AM
MONDAY MORNING
DCA / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Shenandoah NP | 53 ppb | Moderate |
Rockville | 55 ppb | Moderate |
WIDEWATER | 47 ppb | Good |
SUMERDUCK | 49 ppb | Good |
South Carroll | 56 ppb | Moderate |
Frederick Airport | 50 ppb | Good |
BUTLER MANUF. CO NEAR REST | 48 ppb | Good |
Hagerstown | 50 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
27 Apr | Particulates smaller than 2.5 microns | 28 ppb | Good |
28 Apr | Particulates smaller than 2.5 microns | 42 ppb | Good |
29 Apr | Particulates smaller than 2.5 microns | 46 ppb | Good |
30 Apr | Particulates smaller than 2.5 microns | 46 ppb | Good |
01 May | Particulates smaller than 2.5 microns | 46 ppb | Good |
02 May | Particulates smaller than 2.5 microns | n/a | Good |
03 May | Particulates smaller than 2.5 microns | n/a | Good |
Rise 6:12AM
Set 7:59PM
Waning gibbous
Rise1:09AM
Set10:07AM
MONDAY MORNING
DCA / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
29 Apr Monday | Good | well-mixed atmosphere, low pressure |
30 Apr Tuesday | Good | well-mixed atmosphere, low pressure |
01 May Wednesday | Good | well-mixed atmosphere, low pressure |
02 May Thursday | Good | well-mixed atmosphere, low pressure |
03 May Friday | Good | well-mixed atmosphere, low pressure |
04 May Saturday | Good | precipitation, well-mixed atmosphere, low pressure |
05 May Sunday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
29 Apr Morning | Good | well-mixed atmosphere, low pressure |
29 Apr Afternoon | Good | well-mixed atmosphere, low pressure |
29 Apr Evening | Good | well-mixed atmosphere, low pressure |
30 Apr Night | Good | well-mixed atmosphere, low pressure |
30 Apr Morning | Good | well-mixed atmosphere, low pressure |
30 Apr Afternoon | Good | well-mixed atmosphere, low pressure |
30 Apr Evening | Good | well-mixed atmosphere, low pressure |
01 May Night | Good | well-mixed atmosphere, low pressure |