Northern Virginia
Rise 6:38AM
Set 7:40PM
Reporting Station : Leesburg / Godfrey, VA
Light rain. Passing clouds. Mild
Rise 6:38AM
Set 7:40PM
Waning crescent
Rise3:57AM
Set6:52PM
SATURDAY AFTERNOON
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 40 ppb | ![]() |
Shenandoah NP | 43 ppb | ![]() |
South Carroll | 41 ppb | ![]() |
MORGANTOWN | 55 ppb | ![]() |
Frederick Airport | 36 ppb | ![]() |
Hagerstown | 36 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
30 Aug | Particulates smaller than 2.5 microns | 27 ppb | ![]() |
31 Aug | Particulates smaller than 2.5 microns | 44 ppb | ![]() |
01 Sep | Particulates smaller than 2.5 microns | 44 ppb | ![]() |
02 Sep | Particulates smaller than 2.5 microns | 33 ppb | ![]() |
03 Sep | Particulates smaller than 2.5 microns | 28 ppb | ![]() |
04 Sep | Particulates smaller than 2.5 microns | 28 ppb | ![]() |
05 Sep | Particulates smaller than 2.5 microns | 33 ppb | ![]() |
Rise 6:38AM
Set 7:40PM
Waning crescent
Rise3:57AM
Set6:52PM
SATURDAY AFTERNOON
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
01 Sep Sunday | ![]() |
well-mixed atmosphere, low pressure |
02 Sep Monday | ![]() |
well-mixed atmosphere, low pressure |
03 Sep Tuesday | ![]() |
well-mixed atmosphere, low pressure |
04 Sep Wednesday | ![]() |
well-mixed atmosphere |
05 Sep Thursday | ![]() |
well-mixed atmosphere, low pressure |
06 Sep Friday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
07 Sep Saturday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
31 Aug Evening | ![]() |
precipitation, well-mixed atmosphere, low pressure |
01 Sep Night | ![]() |
well-mixed atmosphere, low pressure |
01 Sep Morning | ![]() |
well-mixed atmosphere, low pressure |
01 Sep Afternoon | ![]() |
well-mixed atmosphere, low pressure |
01 Sep Evening | ![]() |
well-mixed atmosphere, low pressure |
02 Sep Night | ![]() |
well-mixed atmosphere, low pressure |
02 Sep Morning | ![]() |
well-mixed atmosphere, low pressure |
02 Sep Afternoon | ![]() |
well-mixed atmosphere, low pressure |