Dos Hermanas pollen forecast - today, tomorrow and the week ahead
Today (25 June) pollen in Dos Hermanas is low; grass is low. Tomorrow (26 June 2026) levels are similar - grass increasing. Over the following five days grass will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Dos Hermanas' green spaces and the Guadalquivir River corridor feature olive, orange, and eucalyptus as the main tree pollen sources, with exposure varying between these areas and the more built-up suburban city centre. Surrounding Andalusian farmland and the Doñana National Park contribute substantial grass and tree pollen, while the hot, dry Mediterranean climate concentrates pollen dispersal during the spring season.
Today - 25 June
-
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
High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.
Tomorrow - 26 June
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Medium
47/100
-
Willow (Salicaceae):
None
0/100
Frequently Asked Questions
Is pollen high in Dos Hermanas right now?
On 25 June 2026, overall pollen levels in Dos Hermanas are low. Grass is the main contributor to airborne pollen
Will pollen levels change in Dos Hermanas tomorrow?
On 26 June 2026, pollen conditions in Dos Hermanas will be different from today, with grass increasing
Is pollen expected to decrease in Dos Hermanas this week?
According to the five-day outlook, grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Dos Hermanas?
On 25 June 2026, Grass is the dominant pollen source in Dos Hermanas. birch, hazel, cypress, willow, and alder are not currently active.
When is pollen season in Dos Hermanas?
How often is the Dos Hermanas pollen forecast updated?
The Dos Hermanas pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Dos Hermanas 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 Dos Hermanas 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 Dos Hermanas, 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.
Want to see pollen forecasts for other cities in Spain?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 25 Jun 2026, 09:01 CET (Data is updated four times daily.)
This page provides the latest public pollen forecast for Dos Hermanas.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.