Pollen in Sioux City, IA

About pollen in Sioux City

Mid-July in Sioux City typically falls in a quieter stretch for pollen, with the heavy tree season long past and grass pollen beginning to taper off from its late-spring peak. For most people this time of year brings a lighter overall load, though grasses can still stir up mild irritation on warm, breezy days, especially for those who are particularly sensitive. Looking ahead, expect conditions to stay relatively calm through the next few days, with grass pollen continuing its gradual decline. Ragweed, the main driver of late-summer and fall allergies in the region, has not yet come into season but will begin building in the weeks ahead. Trees common to the area, such as oak, elm, and cottonwood, are well past their pollen-producing period and won't be a factor again until next spring.

Common questions

What is the pollen count in Sioux City, IA today?

Sioux City, IA has no notable tree, grass, or weed pollen today.