here here
Allergies & Pollen

Pollen Forecast for South Canaan, Pennsylvania

8.4
Medium-High
Grass, Walnut and Hickory/Pecan
Powered by Pollen
Today
The quantity of pollen grains in the air for Friday will be on the increase in the high range. This forecast of higher pollen concentration is based on higher temperatures and the lower dewpoint. The increase of this magnitude could make it more difficult for those with allergies.
Outlook
Concentration of pollen grains in the air for Saturday will be falling into the very low range. This change results in part from falling temperatures, rising humidity and heavy rains in the morning and evening which tend to wash pollen out of the air.