Northern Virginia
Rise 6:32AM
Set 7:51PM
Reporting Station : Leesburg / Godfrey, VA
Clear. Mild.
Rise 6:32AM
Set 7:51PM
Waning gibbous
Rise10:37PM
Set12:20PM
SUNDAY NIGHT
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
BUTLER MANUF. CO NEAR REST | 51 ppb | ![]() |
Rockville | 55 ppb | ![]() |
Shenandoah NP | 47 ppb | ![]() |
South Carroll | 57 ppb | ![]() |
Frederick Airport | 55 ppb | ![]() |
WIDEWATER | 52 ppb | ![]() |
SUMERDUCK | 46 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
23 Aug | Particulates smaller than 2.5 microns | 52 ppb | ![]() |
24 Aug | Particulates smaller than 2.5 microns | 53 ppb | ![]() |
25 Aug | Particulates smaller than 2.5 microns | 55 ppb | ![]() |
26 Aug | Particulates smaller than 2.5 microns | 55 ppb | ![]() |
27 Aug | Particulates smaller than 2.5 microns | 56 ppb | ![]() |
28 Aug | Particulates smaller than 2.5 microns | 58 ppb | ![]() |
29 Aug | Particulates smaller than 2.5 microns | n/a | ![]() |
Rise 6:32AM
Set 7:51PM
Waning gibbous
Rise10:37PM
Set12:20PM
SUNDAY NIGHT
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
25 Aug Sunday | ![]() |
well-mixed atmosphere, low pressure |
26 Aug Monday | ![]() |
well-mixed atmosphere, low pressure |
27 Aug Tuesday | ![]() |
well-mixed atmosphere, low pressure |
28 Aug Wednesday | ![]() |
well-mixed atmosphere, low pressure |
29 Aug Thursday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
30 Aug Friday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
31 Aug Saturday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
25 Aug Night | ![]() |
well-mixed atmosphere, low pressure |
25 Aug Morning | ![]() |
well-mixed atmosphere, low pressure |
25 Aug Afternoon | ![]() |
well-mixed atmosphere, low pressure |
25 Aug Evening | ![]() |
well-mixed atmosphere, low pressure |
26 Aug Night | ![]() |
well-mixed atmosphere, low pressure |
26 Aug Morning | ![]() |
well-mixed atmosphere, low pressure |
26 Aug Afternoon | ![]() |
well-mixed atmosphere, low pressure |
26 Aug Evening | ![]() |
well-mixed atmosphere, low pressure |