Northern Virginia
Rise 7:00AM
Set 7:02PM
Reporting Station : Leesburg / Godfrey, VA
Cloudy. Mild.
Rise 7:00AM
Set 7:02PM
Waxing gibbous
Rise5:17PM
Set1:58AM
MONDAY MORNING
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 24 ppb | ![]() |
Shenandoah NP | 24 ppb | ![]() |
South Carroll | 25 ppb | ![]() |
Frederick Airport | 22 ppb | ![]() |
Hagerstown | 23 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
23 Sep | Particulates smaller than 2.5 microns | 15 ppb | ![]() |
24 Sep | Particulates smaller than 2.5 microns | 18 ppb | ![]() |
25 Sep | Particulates smaller than 2.5 microns | n/a | ![]() |
26 Sep | Particulates smaller than 2.5 microns | 13 ppb | ![]() |
27 Sep | Particulates smaller than 2.5 microns | n/a | ![]() |
28 Sep | Particulates smaller than 2.5 microns | n/a | ![]() |
29 Sep | Particulates smaller than 2.5 microns | n/a | ![]() |
Rise 7:00AM
Set 7:02PM
Waxing gibbous
Rise5:17PM
Set1:58AM
MONDAY MORNING
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
25 Sep Monday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
26 Sep Tuesday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
27 Sep Wednesday | ![]() |
well-mixed atmosphere, low pressure |
28 Sep Thursday | ![]() |
well-mixed atmosphere, low pressure |
29 Sep Friday | ![]() |
well-mixed atmosphere, low pressure |
30 Sep Saturday | ![]() |
well-mixed atmosphere, low pressure |
01 Oct Sunday | ![]() |
well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
25 Sep Morning | ![]() |
well-mixed atmosphere, low pressure |
25 Sep Afternoon | ![]() |
precipitation, well-mixed atmosphere, low pressure |
25 Sep Evening | ![]() |
precipitation, well-mixed atmosphere, low pressure |
26 Sep Night | ![]() |
precipitation, well-mixed atmosphere, low pressure |
26 Sep Morning | ![]() |
precipitation, well-mixed atmosphere, low pressure |
26 Sep Afternoon | ![]() |
well-mixed atmosphere, low pressure |
26 Sep Evening | ![]() |
precipitation, well-mixed atmosphere, low pressure |
27 Sep Night | ![]() |
well-mixed atmosphere, low pressure |