Northern Virginia
Rise 6:11AM
Set 8:20PM
Reporting Station : Leesburg / Godfrey, VA
Sunny. Mild.
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Rise 6:11AM
Set 8:20PM
Waning crescent
Rise2:54AM
Set6:56PM
THURSDAY NIGHT
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
BUTLER MANUF. CO NEAR REST | 56 ppb | Moderate |
Rockville | 55 ppb | Moderate |
Shenandoah NP | 55 ppb | Moderate |
South Carroll | 60 ppb | Moderate |
MORGANTOWN | 57 ppb | Moderate |
Frederick Airport | 62 ppb | Moderate |
WIDEWATER | 52 ppb | Moderate |
Hagerstown | 63 ppb | Moderate |
CORBIN | 56 ppb | Moderate |
SUMERDUCK | 49 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
30 Jul | Particulates smaller than 2.5 microns | 52 ppb | Moderate |
31 Jul | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
01 Aug | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
02 Aug | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
03 Aug | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
04 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
05 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
Rise 6:11AM
Set 8:20PM
Waning crescent
Rise2:54AM
Set6:56PM
THURSDAY NIGHT
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
01 Aug Thursday | Good | well-mixed atmosphere, low pressure |
02 Aug Friday | Good | precipitation, well-mixed atmosphere, low pressure |
03 Aug Saturday | Good | precipitation, well-mixed atmosphere, low pressure |
04 Aug Sunday | Good | well-mixed atmosphere, low pressure |
05 Aug Monday | Good | well-mixed atmosphere, low pressure |
06 Aug Tuesday | Good | well-mixed atmosphere, low pressure |
07 Aug Wednesday | Good | well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
01 Aug Night | Good | well-mixed atmosphere, low pressure |
01 Aug Morning | Good | well-mixed atmosphere, low pressure |
01 Aug Afternoon | Good | well-mixed atmosphere, low pressure |
01 Aug Evening | Good | well-mixed atmosphere, low pressure |
02 Aug Night | Good | well-mixed atmosphere, low pressure |
02 Aug Morning | Good | well-mixed atmosphere, low pressure |
02 Aug Afternoon | Good | well-mixed atmosphere, low pressure |
02 Aug Evening | Good | precipitation, well-mixed atmosphere, low pressure |