Elefsína pollen forecast - today, tomorrow and the week ahead
Pollen Today
Today (20 September) pollen in Elefsína is high; mugwort is high; grass is low.
Pollen Tomorrow
Tomorrow (21 September 2026) levels are similar to today.
7-Day Trend
Over the next week grass and mugwort will decrease; 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 | 4/100 |
| Willow (Salicaceae) | None | 0/100 |
| Mugwort (Artemisia) | High | 70/100 |
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) | Low | 6/100 | |
| Willow (Salicaceae) | None | 0/100 | |
| Mugwort (Artemisia) | High | 70/100 |
Local Environmental Conditions
Elefsína sits on the Saronic Gulf coast west of Athens, in the Attikí region; olive and oak are the leading tree pollen sources locally, and grass and coastal scrub pollen adds to totals from local farmland and green spaces through spring. The surrounding Attikí countryside shapes how exposure varies across the built-up and open parts of the area, with noticeably calmer conditions once the main olive and oak peak has passed.
In Elefsína, Attikí, the season starts quietly with cypress and olive, then olive and oak drives the spring peak, and grass and coastal scrub pollen keeps counts elevated into summer; the winter-to-summer stretch from January to August covers the full window. hot, dry summer conditions cut the pollen season short here, and the local setting on the Saronic Gulf coast west of Athens adds its own seasonal rhythm to exposure.
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Frequently Asked Questions About Pollen in Attikí
Is pollen high in Elefsína right now?
On 20 September 2026, overall pollen levels in Elefsína are high. Artemisia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Elefsína tomorrow?
On 21 September 2026, pollen conditions in Elefsína will be similar to today, with artemisia at high levels, grass at low levels
Is pollen expected to decrease in Elefsína 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 Elefsína?
On 20 September 2026, Artemisia is the dominant pollen source in Elefsína. grass are also present but at lower levels. cypress and willow are not currently active.
When is pollen season in Elefsína?
How often is the Elefsína pollen forecast updated?
The Elefsína pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Elefsína 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 Elefsína 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 Elefsína, 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).
