Your Local Pollen Count
For Annapolis, MD 21401
Annapolis, MD 21401
Predominant Pollen: Grass
Concentration of pollen grains in the air for Saturday will be unchanged in the moderate range. Constant and seasonally normal weather conditions tend to stabilize pollen concentrations in the outdoor air.
The amount of pollen in the air for Friday will be on the increase in the moderate range. This forecast of higher pollen concentration is based on drier air.
Scientists believe that ragweed originated in South America at the foothills of the Andes Mountains. From there it spread through Central America and into the United States and Canada.