Umag pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Umag is low; grass and mugwort are low. Tomorrow (10 August 2026) levels are similar - grass remains low, mugwort increasing. Over the following five days mugwort will increase; grass will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Located on the Istrian peninsula's Adriatic coast, Umag in Istria draws most of its tree pollen from oak and olive, while grass pollen contributes further exposure as the season progresses. Green spaces close to the built-up centre see noticeably different totals than the more open outskirts nearby, where surrounding farmland and woodland add their own seasonal contribution to the mix.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Low
7/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Low
8/100
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 - 10 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Low
25/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Medium
33/100
Air quality in Umag
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Frequently Asked Questions
Is pollen high in Umag right now?
On 9 August 2026, overall pollen levels in Umag are low. Grass is the main contributor to airborne pollen, while artemisia remain at lower levels
Will pollen levels change in Umag tomorrow?
On 10 August 2026, pollen conditions in Umag will be different from today, with grass at low levels and artemisia increasing
Is pollen expected to decrease in Umag this week?
According to the five-day outlook, grass pollen levels are expected to gradually decrease, while artemisia pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Umag?
On 9 August 2026, Grass is the dominant pollen source in Umag. artemisia are also present but at lower levels. willow, hazel, and cypress are not currently active.
When is pollen season in Umag?
How often is the Umag pollen forecast updated?
The Umag pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Umag 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 Umag 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 Umag, 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 Croatia?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Umag.
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Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.