Pollen in Dayton, OH

About pollen in Dayton

Late July in Dayton tends to fall in a quieter stretch for pollen, sitting between the tail end of grass season and the start of ragweed later in the summer. Most people should find outdoor conditions fairly comfortable right now, with any lingering grass pollen from area lawns and fields being the main thing sensitive individuals might notice, though even that is typically mild at this point in the season. Looking ahead, expect conditions to stay relatively calm over the next few days, with grass pollen continuing its gradual decline as summer progresses. The bigger shift to watch for is the arrival of ragweed season, which usually begins to ramp up in the Dayton area toward late summer and into fall. Tree pollen, which comes from local species like oak, maple, and ash, is long past its spring peak and is not a factor again until next year, so it should not be a concern for now.

Common questions

What is the pollen count in Dayton, OH today?

Dayton, OH has no notable tree, grass, or weed pollen today.