Moderate Pollen in Green Bay, WI
Moderate today, mostly weed pollen.
Last updated August 15, 2026
Today's indexModerate
TreeLowin season
WeedModerateoff-season
Driving it today
Elm
Forecast
Sun
Mon
Tue
Wed
About pollen in Green Bay
Weed pollen is the main story in Green Bay today, sitting at a moderate level that sensitive individuals will likely notice, while tree pollen remains low and shouldn't cause much trouble. Looking ahead, tree pollen is expected to ease further over the next several days, which fits the season, since oak, maple, and birch typically wind down their pollen release well before late summer. Weed pollen, on the other hand, is likely to climb over the next couple of days before dipping briefly and then rising again, consistent with ragweed beginning its late-summer run. Anyone sensitive to ragweed should expect conditions to become more noticeable as the week progresses.
What to do today
- It's important to shower and wash your hair after spending a lot of time outdoors.
- When spending time outside, use sunglasses and a cap to keep pollen out of your face and eyes.
- Wash clothes worn outdoors to remove any remnants of pollen grains.
- If possible, wear glasses instead of contact lenses.
- Did you hang any laundry outside? Now is a good time to hang clothes indoors or use a dryer if possible.
Common questions
- What is the pollen count in Green Bay, WI today?
- Green Bay, WI is at a moderate 3 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. Over the next five days it ranges from 1 to 4 of 5.
- Is weed pollen high in Green Bay, WI right now?
- Weed pollen is moderate today at 3 of 5, and it's past its peak season. Sensitive people may notice symptoms.
- What plants are causing allergies in Green Bay, WI?
- The main sources right now are Elm. Elm (Ulmaceae (the Elm family), Two distinct seasons, late winter to early spring, and late summer to fall (species dependent)) is actively pollinating.