Northern Virginia
Rise 6:14AM
Set 8:16PM
Reporting Station : Leesburg / Godfrey, VA
Clear. Mild.
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Rise 6:14AM
Set 8:16PM
New moon
Rise7:11AM
Set9:15PM
MONDAY NIGHT
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 43 ppb | Good |
Shenandoah NP | 53 ppb | Moderate |
South Carroll | 49 ppb | Good |
Frederick Airport | 49 ppb | Good |
Hagerstown | 54 ppb | Moderate |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
03 Aug | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
04 Aug | Particulates smaller than 2.5 microns | 62 ppb | Moderate |
05 Aug | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
06 Aug | Particulates smaller than 2.5 microns | 58 ppb | Moderate |
07 Aug | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
08 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
09 Aug | Particulates smaller than 2.5 microns | n/a | Moderate |
Rise 6:14AM
Set 8:16PM
New moon
Rise7:11AM
Set9:15PM
MONDAY NIGHT
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
05 Aug Monday | Good | well-mixed atmosphere, low pressure |
06 Aug Tuesday | Good | precipitation, well-mixed atmosphere, low pressure |
07 Aug Wednesday | Good | precipitation, well-mixed atmosphere, low pressure |
08 Aug Thursday | Good | precipitation, well-mixed atmosphere, low pressure |
09 Aug Friday | Good | precipitation, well-mixed atmosphere, low pressure |
10 Aug Saturday | Good | precipitation, well-mixed atmosphere, low pressure |
11 Aug Sunday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
05 Aug Night | Good | well-mixed atmosphere, low pressure |
05 Aug Morning | Good | well-mixed atmosphere, low pressure |
05 Aug Afternoon | Good | well-mixed atmosphere, low pressure |
05 Aug Evening | Good | well-mixed atmosphere, low pressure |
06 Aug Night | Good | well-mixed atmosphere, low pressure |
06 Aug Morning | Good | well-mixed atmosphere, low pressure |
06 Aug Afternoon | Good | precipitation, well-mixed atmosphere, low pressure |
06 Aug Evening | Good | precipitation, well-mixed atmosphere, low pressure |