Very Low Pollen in Tri-Cities, WA
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 Tri-Cities
Grass pollen is the only type registering in the Tri-Cities today, and it remains at a very low level. Anyone with sensitivities should notice little to nothing in the way of symptoms, as conditions are quiet across the board. Looking ahead, grass pollen is expected to hold steady at this same low level over the next couple of days, with no signs of a notable increase on the horizon. This lines up with the typical seasonal pattern for the region, as grass season is winding down heading into midsummer, well past the earlier spring push from trees like poplar, cottonwood, and elm. Overall, this is a calm stretch for pollen, and it's a good time for sensitive individuals to enjoy the outdoors with minimal concern.
Common questions
- What is the pollen count in Tri-Cities, WA today?
- Tri-Cities, WA 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 Tri-Cities, WA 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.