Saint Marks Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (7 October) pollen in Saint Marks is low; grass, ragweed, mold (alternaria), and mold (cladosporium) are low.
Pollen Tomorrow
Tomorrow (8 October 2026) ragweed remains low, mold (alternaria) remains low, mold (cladosporium) remains low, grass increasing, mugwort at low levels.
7-Day Trend
Over the next week mold (alternaria) will increase; grass, mugwort, ragweed, and mold (cladosporium) will decrease.
Explore Forecasts
Air Quality & Mold
Pollen in Other Cities
Air Quality in Other Cities
Get More in Our App
Local pollen and air quality forecasts, interactive pollen maps and route profiles
Features and forecast availability vary by region.
Pollen Risk
Today - 7 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) | Low | 21/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | None | 0/100 |
| Ragweed (Ambrosia) | Low | 7/100 |
| Alternaria | Low | 1/100 |
| Cladosporium | Low | 3/100 |
Tomorrow - 8 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) | Moderate | 38/100 | |
| Willow (Salicaceae) | None | 0/100 | — |
| Mugwort (Artemisia) | Low | 12/100 | |
| Ragweed (Ambrosia) | Low | 25/100 | |
| Alternaria | Low | 8/100 | |
| Cladosporium | Low | 14/100 |
Local Environmental Conditions
Around 71% of the area near this site in Saint Marks is woodland, with some wetland. A stream or river nearby means riverside vegetation is part of the local pollen picture. The surrounding woodland makes trees an important local pollen source. Grass pollen is a substantial part of the local mix as well.
Woodland and street trees lead off, with tree pollen peaking around early spring. Grasses take over from early spring, with the highest levels around late spring and pollen lingering until late summer. A smaller weed peak follows from early summer into early fall, from plants on verges and waste ground. Locally, winters average around 10°C and summers around 30°C, with rain spread fairly evenly through the year.
Get pollen & AQ on Strava
Follow your environmental exposure and performance with the free Airmine-Strava integration. See your pollen and air quality exposure for every Strava activity.
Frequently Asked Questions About Pollen in Florida
Is pollen high in Saint Marks right now?
On 7 October 2026, overall pollen levels in Saint Marks are low. Grass is the main contributor to airborne pollen, while ambrosia remain at lower levels
Will pollen levels change in Saint Marks tomorrow?
On 8 October 2026, pollen conditions in Saint Marks will be different from today, with ambrosia at low levels, artemisia at low levels and grass increasing
Is pollen expected to decrease in Saint Marks this week?
According to the five-day outlook, grass, ambrosia, and artemisia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Saint Marks?
On 7 October 2026, Grass is the dominant pollen source in Saint Marks. ambrosia are also present but at lower levels. artemisia are not currently active.
When is pollen season in Saint Marks?
How often is the Saint Marks pollen forecast updated?
The Saint Marks pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Saint Marks 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 Saint Marks 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 Saint Marks, 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).
