Wausau pollen forecast — Highland Spring neighborhood
Pollen Today
Today (2 September) pollen in Highland Spring, Wausau is moderate; grass is moderate; ragweed is low.
Pollen Tomorrow
Tomorrow (3 September 2026) grass remains moderate, ragweed increasing.
7-Day Trend
Over the next week mugwort will increase; grass and ragweed will decrease; cypress will remain stable.
Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset. Airmine's estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily. Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS) team.
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Air Quality
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Pollen Risk
Today - 2 September
| Pollen species | Level | Value |
|---|---|---|
| Alder (Alnus) | None | 0/100 |
| Birch (Betula) | None | 0/100 |
| Hazel (Corylus) | None | 0/100 |
| Cypress (Cupressaceae) | None | 0/100 |
| Grass (Poaceae) | Moderate | 26/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | None | 0/100 |
| Ragweed (Ambrosia) | Low | 21/100 |
Tomorrow - 3 September
| Pollen species | Level | Value | 7-Day Trend |
|---|---|---|---|
| Alder (Alnus) | None | 0/100 | — |
| Birch (Betula) | None | 0/100 | — |
| Hazel (Corylus) | None | 0/100 | — |
| Cypress (Cupressaceae) | None | 0/100 | |
| Grass (Poaceae) | Moderate | 35/100 | |
| Willow (Salicaceae) | None | 0/100 | — |
| Mugwort (Artemisia) | None | 0/100 | |
| Ragweed (Ambrosia) | Moderate | 33/100 |
Local Environmental Conditions
Here, within the neighborhood, a waterway supports hazel and willow along its bank, both strongly allergenic wind-pollinated species. This area, close by, has a wooded stretch of oak and birch, with birch responsible for some of the sharpest spring counts. The general pattern described here holds fairly steady across nearby areas with similar land cover.
Hazel and willow near the water open the pollen calendar early, usually peaking sometime between late winter and the end of March. Oak and birch in the woods pick up where the earlier species leave off, typically the year's sharpest tree-pollen spell, centered on April and May. Through late spring, grass pollen climbs steadily toward its June peak, before ragweed's late-summer surge carries the season into October.
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Pollen forecast neighborhoods 20 neighborhoods
Sports venues in Wausau 2 sports venues
Frequently Asked Questions About Pollen in Wisconsin
Is pollen high in Wausau right now?
On 2 September 2026, overall pollen levels in Wausau are moderate. Grass is the main contributor to airborne pollen, while ambrosia remain at lower levels
Will pollen levels change in Wausau tomorrow?
On 3 September 2026, pollen conditions in Wausau will be different from today, with grass at moderate levels and ambrosia increasing
Is pollen expected to decrease in Wausau this week?
According to the five-day outlook, ambrosia and grass pollen levels are expected to gradually decrease, while artemisia pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Wausau?
On 2 September 2026, Grass is the dominant pollen source in Wausau. ambrosia are also present but at lower levels. artemisia and cypress are not currently active.
When is pollen season in Wausau?
How often is the Wausau pollen forecast updated?
The Wausau pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Wausau come from nearby or far away?
Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.
Are pollen levels in Wausau based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Wausau, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Understanding the Scale
The 0–100 scores represent risk levels, not direct measurements of pollen or air pollutant concentrations. Higher scores indicate higher risk. Pollen and air quality use different thresholds.
Pollen
| None | 0 | No or negligible risk of exposure. Pollen exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen exposure is expected to be at or near its highest levels. |
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Get 15-day pollen forecasts with morning, afternoon and evening detail, plus 5-day air quality forecasts. Explore interactive pollen risk maps, estimated pollen season start, route profiles and a symptoms diary.
Features and forecast availability vary by region. Currently covering Europe, the contiguous US, southern Canada, South Africa, Australia, Indonesia (Java & Bali), Brazil, Paraguay, Uruguay and the Buenos Aires area.
Developed with support from the European Space Agency (ESA) Business Applications and Space Solutions (BASS).
