Pollen Alerts For Knox Dale, PA

Pollen Index: 10 Pollen Level: high Predominant Pollen: Ragweed, Chenopods and Nettle. The quantity of pollen grains in the air for Friday will remain relatively stable in the very high range. This is a result of stable temperatures. No change doesn't mean no pollen, it just means that pollen producing plants are delivering pollen at a steady pace.