Marine on Saint Croix Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (10 October) pollen in Marine on Saint Croix is moderate; ragweed, mold (alternaria), and mold (cladosporium) are moderate; mugwort is low.
Pollen Tomorrow
Tomorrow (11 October 2026) mugwort remains low, ragweed remains moderate, mold (cladosporium) remains moderate, mold (alternaria) increasing.
7-Day Trend
Over the next week mugwort, ragweed, mold (alternaria), and mold (cladosporium) will decrease; grass will remain stable.
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Pollen Risk
Today - 10 October
| 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) | None | 0/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | Low | 25/100 |
| Ragweed (Ambrosia) | Moderate | 38/100 |
| Mold (Alternaria) | Moderate | 37/100 |
| Mold (Cladosporium) | Moderate | 36/100 |
Tomorrow - 11 October
| 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) | None | 0/100 | |
| Willow (Salicaceae) | None | 0/100 | — |
| Mugwort (Artemisia) | Low | 15/100 | |
| Ragweed (Ambrosia) | Moderate | 27/100 | |
| Mold (Alternaria) | High | 53/100 | |
| Mold (Cladosporium) | Moderate | 46/100 |
Local Environmental Conditions
Around 72% of the area near the center of Marine on Saint Croix is woodland, with some open grassland. A watercourse nearby means riverside vegetation is part of the local pollen picture. The allergenic tree mix nearby includes maple. Grass pollen is a substantial part of the local mix as well.
Maple leads the season in mid-spring, as temperatures climb to around 5°C, and tree pollen reaches its peak. Grasses take over in early summer and keep pollen in the air into late summer. Weeds on open ground add a smaller late peak from early summer into early fall. Rain is heaviest in summer, often giving short breaks from high pollen levels.
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Frequently Asked Questions About Pollen in Minnesota
Is pollen high in Marine on Saint Croix right now?
On 10 October 2026, overall pollen levels in Marine on Saint Croix are moderate. Ambrosia is the main contributor to airborne pollen, while artemisia remain at lower levels
Will pollen levels change in Marine on Saint Croix tomorrow?
On 11 October 2026, pollen conditions in Marine on Saint Croix will be similar to today, with ambrosia at moderate levels, artemisia at low levels
Is pollen expected to decrease in Marine on Saint Croix this week?
According to the five-day outlook, ambrosia and artemisia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Marine on Saint Croix?
On 10 October 2026, Ambrosia is the dominant pollen source in Marine on Saint Croix. artemisia are also present but at lower levels. grass are not currently active.
When is pollen season in Marine on Saint Croix?
How often is the Marine on Saint Croix pollen forecast updated?
The Marine on Saint Croix pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Marine on Saint Croix 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 Marine on Saint Croix 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 Marine on Saint Croix, 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 pollen scores represent risk levels, not direct pollen measurements. Higher scores indicate higher risk.
Pollen
| None | 0 | No or negligible risk of exposure. Pollen/mold exposure is expected to be minimal. |
| Low | 0-25 | Low risk of exposure. Small amounts of pollen or mold spores may be present. |
| Moderate | 25-50 | Moderate risk of exposure. Pollen/mold exposure is expected to be noticeable. |
| High | 50-75 | High risk of exposure. Elevated pollen/mold exposure is expected. |
| Very High | 75-100 | Very high risk of exposure. Pollen/mold exposure is expected to be at or near its highest levels. |
Get More in the Airmine Pollen app
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).
