Northern Virginia
Rise 5:56AM
Set 8:35PM
Reporting Station : Leesburg / Godfrey, VA
Clear. Warm.
Rise 5:56AM
Set 8:35PM
First Quarter
Rise2:20PM
Set12:33AM
SUNDAY EVENING
IAD / No delays
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
Rockville | 62 ppb | ![]() |
Shenandoah NP | 62 ppb | ![]() |
South Carroll | 65 ppb | ![]() |
Frederick Airport | 65 ppb | ![]() |
Hagerstown | 64 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
13 Jul | Particulates smaller than 2.5 microns | 34 ppb | ![]() |
14 Jul | Particulates smaller than 2.5 microns | 50 ppb | ![]() |
15 Jul | Particulates smaller than 2.5 microns | 50 ppb | ![]() |
16 Jul | Particulates smaller than 2.5 microns | 53 ppb | ![]() |
17 Jul | Particulates smaller than 2.5 microns | 55 ppb | ![]() |
18 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
19 Jul | Particulates smaller than 2.5 microns | n/a | ![]() |
Rise 5:56AM
Set 8:35PM
First Quarter
Rise2:20PM
Set12:33AM
SUNDAY EVENING
IAD / No delays
Extended Forecast
Date | Category | Reason |
---|---|---|
15 Jul Monday | ![]() |
well-mixed atmosphere, low pressure |
16 Jul Tuesday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
17 Jul Wednesday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
18 Jul Thursday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
19 Jul Friday | ![]() |
well-mixed atmosphere, low pressure |
20 Jul Saturday | ![]() |
well-mixed atmosphere, low pressure |
21 Jul Sunday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
15 Jul Night | ![]() |
well-mixed atmosphere, low pressure |
15 Jul Morning | ![]() |
well-mixed atmosphere, low pressure |
15 Jul Afternoon | ![]() |
well-mixed atmosphere, low pressure |
15 Jul Evening | ![]() |
well-mixed atmosphere, low pressure |
16 Jul Night | ![]() |
well-mixed atmosphere, low pressure |
16 Jul Morning | ![]() |
well-mixed atmosphere, low pressure |
16 Jul Afternoon | ![]() |
well-mixed atmosphere, low pressure |
16 Jul Evening | ![]() |
precipitation, well-mixed atmosphere, low pressure |