Northern Virginia
Rise 5:46AM
Set 8:25PM
Reporting Station : Fort Belvoir Davison AAF Airport, VA
Overcast. Cool.
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Rise 5:46AM
Set 8:25PM
Waning gibbous
Rise12:40AM
Set10:20AM
TUESDAY EVENING
DCA / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 53 ppb | Moderate |
WIDEWATER | 51 ppb | Moderate |
South Carroll | 54 ppb | Moderate |
Frederick Airport | 54 ppb | Moderate |
CORBIN | 51 ppb | Moderate |
SUMERDUCK | 47 ppb | Good |
Hagerstown | 52 ppb | Moderate |
MORGANTOWN | 48 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
27 May | Particulates smaller than 2.5 microns | 42 ppb | Good |
28 May | Particulates smaller than 2.5 microns | 50 ppb | Good |
29 May | Particulates smaller than 2.5 microns | 39 ppb | Good |
30 May | Particulates smaller than 2.5 microns | 39 ppb | Good |
31 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
01 Jun | Particulates smaller than 2.5 microns | n/a | Good |
02 Jun | Particulates smaller than 2.5 microns | n/a | Good |
Rise 5:46AM
Set 8:25PM
Waning gibbous
Rise12:40AM
Set10:20AM
TUESDAY EVENING
DCA / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
29 May Wednesday | Good | precipitation, well-mixed atmosphere, low pressure |
30 May Thursday | Good | well-mixed atmosphere, low pressure |
31 May Friday | Good | well-mixed atmosphere, low pressure |
01 Jun Saturday | Good | well-mixed atmosphere, low pressure |
02 Jun Sunday | Good | well-mixed atmosphere, low pressure |
03 Jun Monday | Good | precipitation, well-mixed atmosphere, low pressure |
04 Jun Tuesday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
28 May Evening | Good | well-mixed atmosphere, low pressure |
29 May Night | Good | well-mixed atmosphere, low pressure |
29 May Morning | Good | well-mixed atmosphere, low pressure |
29 May Afternoon | Good | precipitation, well-mixed atmosphere, low pressure |
29 May Evening | Good | well-mixed atmosphere, low pressure |
30 May Night | Good | well-mixed atmosphere, low pressure |
30 May Morning | Good | well-mixed atmosphere, low pressure |
30 May Afternoon | Good | well-mixed atmosphere, low pressure |