Very Low Pollen in Green Bay, WI
Very low today, mostly weed pollen.
Last updated September 29, 2026
Today's indexVery Low
WeedVery 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 Green Bay
Pollen levels in Green Bay are quiet today, with weed pollen sitting at the only active category and registering very low. Most people, even those with sensitivities, should notice little to no irritation from outdoor air today. Looking ahead, weed pollen is expected to hold steady at this very low level over the next couple of days, offering continued relief. This lines up with the seasonal pattern, as late September marks the tail end of ragweed season, which tends to fade as autumn progresses. Tree pollen from species like oak, maple, and birch remains dormant this time of year and won't return until spring, so overall exposure should stay minimal for now.
Common questions
- What is the pollen count in Green Bay, WI today?
- Green Bay, WI is at a very low 1 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. The five-day outlook holds steady around 1 of 5.
- Is weed pollen high in Green Bay, WI right now?
- Weed pollen is very low today at 1 of 5, and it's past its peak season. Most people won't notice it.