Northern Virginia
Rise 5:59AM
Set 8:32PM
Reporting Station : Leesburg / Godfrey, VA
Sunny. Warm.
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Rise 5:59AM
Set 8:32PM
Waxing gibbous
Rise6:40PM
Set2:40AM
THURSDAY AFTERNOON
IAD / Delays from 15 to 30 minutes
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 43 ppb | Good |
Shenandoah NP | 51 ppb | Moderate |
South Carroll | 52 ppb | Moderate |
MORGANTOWN | 53 ppb | Moderate |
Frederick Airport | 52 ppb | Moderate |
WIDEWATER | 50 ppb | Good |
Hagerstown | 51 ppb | Moderate |
CORBIN | 50 ppb | Good |
SUMERDUCK | 39 ppb | Good |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
16 Jul | Particulates smaller than 2.5 microns | 61 ppb | Moderate |
17 Jul | Particulates smaller than 2.5 microns | 62 ppb | Moderate |
18 Jul | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
19 Jul | Particulates smaller than 2.5 microns | 44 ppb | Good |
20 Jul | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
21 Jul | Particulates smaller than 2.5 microns | n/a | Moderate |
22 Jul | Particulates smaller than 2.5 microns | n/a | Moderate |
Rise 5:59AM
Set 8:32PM
Waxing gibbous
Rise6:40PM
Set2:40AM
THURSDAY AFTERNOON
IAD / Delays from 15 to 30 minutes
Extended Forecast
Date | Category | Reason |
---|---|---|
18 Jul Thursday | Good | well-mixed atmosphere, low pressure |
19 Jul Friday | Good | well-mixed atmosphere, low pressure |
20 Jul Saturday | Good | well-mixed atmosphere, low pressure |
21 Jul Sunday | Good | well-mixed atmosphere, low pressure |
22 Jul Monday | Good | precipitation, well-mixed atmosphere, low pressure |
23 Jul Tuesday | Good | precipitation, well-mixed atmosphere, low pressure |
24 Jul Wednesday | Good | precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
18 Jul Afternoon | Good | well-mixed atmosphere, low pressure |
18 Jul Evening | Good | well-mixed atmosphere, low pressure |
19 Jul Night | Good | well-mixed atmosphere, low pressure |
19 Jul Morning | Good | well-mixed atmosphere, low pressure |
19 Jul Afternoon | Good | well-mixed atmosphere, low pressure |
19 Jul Evening | Good | well-mixed atmosphere, low pressure |
20 Jul Night | Good | well-mixed atmosphere, low pressure |
20 Jul Morning | Good | well-mixed atmosphere, low pressure |