Cala Millor Pollen Forecast - Today, Tomorrow and the Week Ahead
Pollen Today
Today (10 October) pollen in Cala Millor is high; mugwort is high; mold (alternaria) and mold (cladosporium) are moderate; grass is low.
Pollen Tomorrow
Tomorrow (11 October 2026) levels are similar to today.
7-Day Trend
Over the next week grass, mugwort, mold (alternaria), and mold (cladosporium) will decrease; cypress and willow 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) | Low | 12/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | High | 70/100 |
| Mold (Alternaria) | Moderate | 31/100 |
| Mold (Cladosporium) | Moderate | 34/100 |
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) | Low | 11/100 | |
| Willow (Salicaceae) | None | 0/100 | |
| Mugwort (Artemisia) | High | 70/100 | |
| Mold (Alternaria) | Moderate | 31/100 | |
| Mold (Cladosporium) | Moderate | 33/100 |
Local Environmental Conditions
The area around the heart of Cala Millor is a mix of built-up land and open water, plus some open grassland. The leading allergenic tree nearby is olive, with juniper close behind. Beyond the trees, grasses matter a great deal, and plantain and pigweed are the main weed sources. Street trees, private gardens and mown lawns add to local pollen in the more built-up surroundings.
Olive and juniper lead the season in mid-spring, as temperatures climb to around 15°C, and tree pollen reaches its peak. Grass pollen follows, peaking in late spring and easing off by mid-fall. Plantain and pigweed flower through much of the warmer half of the year. Fall is the wettest time of year, and heavy showers can bring short breaks in pollen.
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Frequently Asked Questions About Pollen in Balearic Islands
Is pollen high in Cala Millor right now?
On 10 October 2026, overall pollen levels in Cala Millor are high. Artemisia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Cala Millor tomorrow?
On 11 October 2026, pollen conditions in Cala Millor will be similar to today, with artemisia at high levels, grass at low levels
Is pollen expected to decrease in Cala Millor this week?
According to the five-day outlook, artemisia and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Cala Millor?
On 10 October 2026, Artemisia is the dominant pollen source in Cala Millor. grass are also present but at lower levels. cypress and willow are not currently active.
When is pollen season in Cala Millor?
How often is the Cala Millor pollen forecast updated?
The Cala Millor pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Cala Millor 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 Cala Millor 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 Cala Millor, 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).
