Low Pollen in Boise, ID
Low today, mostly weed pollen.
Last updated October 14, 2026
What to do today
- It's a good day for outdoor activities since pollen levels are low.
- Do you know which plants cause your pollen allergy? Check out the pollen data to be prepared.
Forecast
About pollen in Boise
Weed pollen is the only type showing activity in Boise today, and it remains at a low level. Most people should get through the day without much irritation, though those who are especially sensitive to ragweed and other fall weeds may notice mild symptoms during extended time outdoors. Looking ahead, weed pollen is expected to hold steady at this low level for the next several days before easing slightly toward the end of the stretch. This fits the seasonal pattern for mid-October, as the region's weed season winds down heading into late fall. Tree pollen from species like cottonwood, maple, and birch is dormant this time of year and won't become a factor again until spring, so weeds remain the primary thing to keep an eye on for now.
Common questions
- What is the pollen count in Boise, ID today?
- Boise, ID is at a low 2 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. Over the next five days it ranges from 1 to 2 of 5.
- Is weed pollen high in Boise, ID right now?
- Weed pollen is low today at 2 of 5, and it's past its peak season. Most people won't have symptoms.