Very Low Pollen in Waukegan, IL
Very low today, mostly tree pollen.
Last updated July 28, 2026
Today's indexVery Low
TreeVery Lowoff-season
What to do today
- Pollen levels are very low right now. It's a great day to enjoy the outdoors!
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About pollen in Waukegan
Tree pollen is the only type registering in Waukegan today, and it remains at a very low level. Most residents, including those with sensitivities, should notice little to no irritation from tree sources such as oak, maple, or ash at this point in the season. Looking ahead, tree pollen is expected to stay at this same low level through the next several days, offering a stretch of easy conditions for anyone typically bothered by it. This lull fits the time of year, since most tree pollen activity in the region winds down well before midsummer, with grasses and later ragweed becoming the more relevant concerns as the season progresses.
Common questions
- What is the pollen count in Waukegan, IL today?
- Waukegan, IL is at a very low 1 out of 5 on the Universal Pollen Index today, driven mainly by tree pollen. The five-day outlook holds steady around 1 of 5.
- Is tree pollen high in Waukegan, IL right now?
- Tree pollen is very low today at 1 of 5, and it's past its peak season. Most people won't notice it.