Very Low Pollen in Dayton, OH
Very low today, mostly grass pollen.
Last updated July 20, 2026
What to do today
- Pollen levels are very low right now. It's a great day to enjoy the outdoors!
Forecast
About pollen in Dayton
Grass pollen is the only type registering in Dayton today, and levels are running very low. Most people, including those with sensitivities, should notice little to no irritation outdoors this afternoon or evening. Looking ahead, grass pollen is expected to hold steady at this low level over the coming days, so no significant changes are anticipated in the near term. This is a fairly typical lull for late July in the region — the heavier grass season has largely passed, tree pollen from maples, oaks, and other regional species finished releasing back in spring, and ragweed season has not yet arrived. For now, outdoor conditions remain generally comfortable for allergy sufferers.
Common questions
- What is the pollen count in Dayton, OH today?
- Dayton, OH is at a very low 1 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. The five-day outlook holds steady around 1 of 5.
- Is grass pollen high in Dayton, OH right now?
- Grass pollen is very low today at 1 of 5, and it's past its peak season. Most people won't notice it.