Sanlúcar de Barrameda pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Sanlúcar de Barrameda is high; mugwort is high; grass is low.
Pollen Tomorrow
Tomorrow (21 September 2026) mugwort remains high, grass no longer expected.
7-Day Trend
Over the next week grass and mugwort will increase; cypress and willow will remain stable.
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Pollen Risk
Today - 20 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) | Low | 5/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | High | 58/100 |
Tomorrow - 21 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) | None | 0/100 | |
| Willow (Salicaceae) | None | 0/100 | |
| Mugwort (Artemisia) | High | 54/100 |
Local Environmental Conditions
Sanlúcar de Barrameda's coastal parks and the Guadalquivir River estuary corridor feature olive, pine, and eucalyptus as the main tree pollen sources, with exposure varying between these green areas and the more built-up city centre. Surrounding Andalusian farmland and the Doñana National Park contribute substantial grass and tree pollen, while the Atlantic coastal position means onshore winds can periodically disperse pollen.
Sanlúcar de Barrameda's pollen season opens in January with olive and pine before grass from surrounding Andalusian farmland and Doñana National Park peaks through April and May. The Atlantic coastal position means onshore winds can periodically disperse pollen, while the Guadalquivir estuary channels airflows and the summer heat ends the season abruptly by June across the historic sherry-producing city.
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Frequently Asked Questions About Pollen in Andalusia
Is pollen high in Sanlúcar de Barrameda right now?
On 20 September 2026, overall pollen levels in Sanlúcar de Barrameda are high. Artemisia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Sanlúcar de Barrameda tomorrow?
On 21 September 2026, pollen conditions in Sanlúcar de Barrameda will be different from today, with artemisia at high levels
Is pollen expected to decrease in Sanlúcar de Barrameda this week?
According to the five-day outlook, artemisia and grass pollen levels will increase later in the week.
Which pollen types are currently active in Sanlúcar de Barrameda?
On 20 September 2026, Artemisia is the dominant pollen source in Sanlúcar de Barrameda. grass are also present but at lower levels. cypress and willow are not currently active.
When is pollen season in Sanlúcar de Barrameda?
How often is the Sanlúcar de Barrameda pollen forecast updated?
The Sanlúcar de Barrameda pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Sanlúcar de Barrameda 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 Sanlúcar de Barrameda 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 Sanlúcar de Barrameda, 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/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).
