Northern Virginia
Rise 6:18AM
Set 7:57PM
Reporting Station : Manassas Municipal, VA
Mostly cloudy. Refreshingly cool.
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Rise 6:18AM
Set 7:57PM
Full moon
Rise10:04PM
Set6:56AM
THURSDAY MORNING
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 56 ppb | Moderate |
South Carroll | 54 ppb | Moderate |
Frederick Airport | 54 ppb | Moderate |
MORGANTOWN | 55 ppb | Moderate |
Hagerstown | 53 ppb | Moderate |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
23 Apr | Particulates smaller than 2.5 microns | 28 ppb | Good |
24 Apr | Particulates smaller than 2.5 microns | 25 ppb | Good |
25 Apr | Particulates smaller than 2.5 microns | 21 ppb | Good |
26 Apr | Particulates smaller than 2.5 microns | 25 ppb | Good |
27 Apr | Particulates smaller than 2.5 microns | 33 ppb | Good |
28 Apr | Particulates smaller than 2.5 microns | n/a | Good |
29 Apr | Particulates smaller than 2.5 microns | n/a | Good |
Rise 6:18AM
Set 7:57PM
Full moon
Rise10:04PM
Set6:56AM
THURSDAY MORNING
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
25 Apr Thursday | Good | well-mixed atmosphere, low pressure |
26 Apr Friday | Good | well-mixed atmosphere, low pressure |
27 Apr Saturday | Good | precipitation, well-mixed atmosphere |
28 Apr Sunday | Good | well-mixed atmosphere, low pressure |
29 Apr Monday | Good | well-mixed atmosphere, low pressure |
30 Apr Tuesday | Good | precipitation, well-mixed atmosphere, low pressure |
01 May Wednesday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
25 Apr Morning | Good | well-mixed atmosphere, low pressure |
25 Apr Afternoon | Good | well-mixed atmosphere, low pressure |
25 Apr Evening | Good | well-mixed atmosphere, low pressure |
26 Apr Night | Good | cold temperatures, well-mixed atmosphere, low pressure |
26 Apr Morning | Good | well-mixed atmosphere, low pressure |
26 Apr Afternoon | Good | well-mixed atmosphere, low pressure |
26 Apr Evening | Good | well-mixed atmosphere, low pressure |
27 Apr Night | Good | cold temperatures, well-mixed atmosphere |