Northern Virginia
Rise 6:56AM
Set 7:08PM
Reporting Station : Leesburg / Godfrey, VA
Passing clouds. Mild.
Rise 6:56AM
Set 7:08PM
Waning gibbous
Rise8:35PM
Set9:59AM
FRIDAY EVENING
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 53 ppb | ![]() |
Shenandoah NP | 54 ppb | ![]() |
South Carroll | 55 ppb | ![]() |
MORGANTOWN | 53 ppb | ![]() |
Frederick Airport | 62 ppb | ![]() |
WIDEWATER | 58 ppb | ![]() |
Hagerstown | 61 ppb | ![]() |
CORBIN | 55 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
19 Sep | Particulates smaller than 2.5 microns | 42 ppb | ![]() |
20 Sep | Particulates smaller than 2.5 microns | 44 ppb | ![]() |
21 Sep | Particulates smaller than 2.5 microns | 53 ppb | ![]() |
22 Sep | Particulates smaller than 2.5 microns | 50 ppb | ![]() |
23 Sep | Particulates smaller than 2.5 microns | 50 ppb | ![]() |
24 Sep | Particulates smaller than 2.5 microns | 53 ppb | ![]() |
25 Sep | Particulates smaller than 2.5 microns | 53 ppb | ![]() |
Rise 6:56AM
Set 7:08PM
Waning gibbous
Rise8:35PM
Set9:59AM
FRIDAY EVENING
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
21 Sep Saturday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
22 Sep Sunday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
23 Sep Monday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
24 Sep Tuesday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
25 Sep Wednesday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
26 Sep Thursday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
27 Sep Friday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
21 Sep Night | ![]() |
well-mixed atmosphere, low pressure |
21 Sep Morning | ![]() |
well-mixed atmosphere, low pressure |
21 Sep Afternoon | ![]() |
precipitation, well-mixed atmosphere, low pressure |
21 Sep Evening | ![]() |
precipitation, well-mixed atmosphere, low pressure |
22 Sep Night | ![]() |
precipitation, well-mixed atmosphere, low pressure |
22 Sep Morning | ![]() |
well-mixed atmosphere, low pressure |
22 Sep Afternoon | ![]() |
well-mixed atmosphere, low pressure |
22 Sep Evening | ![]() |
well-mixed atmosphere, low pressure |