Allergies & Pollen
Pollen Forecast for Henderson, Virginia
0.3
Low
Ragweed
Today
Pollen concentrations for Saturday will be falling and will remain in the extremely low range. This lower level is caused by rising relative humidity and relatively weaker winds.
Outlook
The quantity of pollen grains in the air for Sunday will be greater than today's levels but will remain in the extremely low range. Since the weather has a major influence on pollen dispersal, this increase is due in part to drier air.