Northern Virginia
Rise 6:00AM
Set 8:31PM
Reporting Station : Leesburg / Godfrey, VA
Clear. Mild.
Rise 6:00AM
Set 8:31PM
Waxing gibbous
Rise8:32PM
Set4:37AM
SATURDAY EVENING
IAD / Delays under 15 minutes
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 53 ppb | ![]() |
Shenandoah NP | 57 ppb | ![]() |
South Carroll | 55 ppb | ![]() |
MORGANTOWN | 65 ppb | ![]() |
Frederick Airport | 53 ppb | ![]() |
Hagerstown | 50 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
19 Jul | Particulates smaller than 2.5 microns | 52 ppb | ![]() |
20 Jul | Particulates smaller than 2.5 microns | 50 ppb | ![]() |
21 Jul | Particulates smaller than 2.5 microns | 53 ppb | ![]() |
22 Jul | Particulates smaller than 2.5 microns | 55 ppb | ![]() |
23 Jul | Particulates smaller than 2.5 microns | 56 ppb | ![]() |
24 Jul | Particulates smaller than 2.5 microns | 55 ppb | ![]() |
25 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
Rise 6:00AM
Set 8:31PM
Waxing gibbous
Rise8:32PM
Set4:37AM
SATURDAY EVENING
IAD / Delays under 15 minutes
Extended Forecast
Date | Category | Reason |
---|---|---|
21 Jul Sunday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
22 Jul Monday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
23 Jul Tuesday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
24 Jul Wednesday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
25 Jul Thursday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
26 Jul Friday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
27 Jul Saturday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
21 Jul Night | ![]() |
well-mixed atmosphere, low pressure |
21 Jul Morning | ![]() |
well-mixed atmosphere, low pressure |
21 Jul Afternoon | ![]() |
well-mixed atmosphere, low pressure |
21 Jul Evening | ![]() |
well-mixed atmosphere, low pressure |
22 Jul Night | ![]() |
precipitation, well-mixed atmosphere, low pressure |
22 Jul Morning | ![]() |
precipitation, well-mixed atmosphere, low pressure |
22 Jul Afternoon | ![]() |
precipitation, well-mixed atmosphere, low pressure |
22 Jul Evening | ![]() |
precipitation, well-mixed atmosphere, low pressure |