Northern Virginia
Rise 5:53AM
Set 8:35PM
Reporting Station : Fort Belvoir Davison AAF Airport, VA
Overcast. Mild.
Rise 5:53AM
Set 8:35PM
Waxing crescent
Rise10:22AM
Set11:32PM
THURSDAY NIGHT
DCA / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Shenandoah NP | 43 ppb | ![]() |
Rockville | 46 ppb | ![]() |
WIDEWATER | 41 ppb | ![]() |
South Carroll | 47 ppb | ![]() |
BUTLER MANUF. CO NEAR REST | 38 ppb | ![]() |
CORBIN | 42 ppb | ![]() |
Frederick Airport | 49 ppb | ![]() |
SUMERDUCK | 37 ppb | ![]() |
Hagerstown | 43 ppb | ![]() |
MORGANTOWN | 50 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
09 Jul | Particulates smaller than 2.5 microns | 56 ppb | ![]() |
10 Jul | Particulates smaller than 2.5 microns | 53 ppb | ![]() |
11 Jul | Particulates smaller than 2.5 microns | 44 ppb | ![]() |
12 Jul | Particulates smaller than 2.5 microns | 44 ppb | ![]() |
13 Jul | Particulates smaller than 2.5 microns | 53 ppb | ![]() |
14 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
15 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
Rise 5:53AM
Set 8:35PM
Waxing crescent
Rise10:22AM
Set11:32PM
THURSDAY NIGHT
DCA / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
11 Jul Thursday | ![]() |
well-mixed atmosphere, low pressure |
12 Jul Friday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
13 Jul Saturday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
14 Jul Sunday | ![]() |
well-mixed atmosphere, low pressure |
15 Jul Monday | ![]() |
well-mixed atmosphere, low pressure |
16 Jul Tuesday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
17 Jul Wednesday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
11 Jul Night | ![]() |
well-mixed atmosphere, low pressure |
11 Jul Morning | ![]() |
well-mixed atmosphere, low pressure |
11 Jul Afternoon | ![]() |
well-mixed atmosphere, low pressure |
11 Jul Evening | ![]() |
well-mixed atmosphere, low pressure |
12 Jul Night | ![]() |
well-mixed atmosphere, low pressure |
12 Jul Morning | ![]() |
precipitation, well-mixed atmosphere, low pressure |
12 Jul Afternoon | ![]() |
precipitation, well-mixed atmosphere, low pressure |
12 Jul Evening | ![]() |
precipitation, well-mixed atmosphere, low pressure |