Davos pollen forecast — Davos Eisstadion neighborhood

On 16 July 2026, overall pollen levels in Davos are moderate. Grass is the main contributor to airborne pollen, while hazel, cypress, and willow remain at lower levels

On 17 July 2026, pollen conditions in Davos will be different from today, with cypress at low levels, grass at medium levels, willow at low levels

According to the five-day outlook, cypress pollen levels are expected to gradually decrease, while hazel, grass, and willow pollen will increase, suggesting mixed conditions later in the week.

On 16 July 2026, Grass is the dominant pollen source in Davos. hazel, cypress, and willow are also present but at lower levels. alder, artemisia, and birch are not currently active.

Davos Eisstadion's pollen season is brief and compressed by elevation, running roughly from June through August with larch and alpine meadow grasses as the dominant sources. The lowland tree pollen calendar barely applies here, since vegetation cover thins out quickly with altitude, leaving only sparse pollen sources near the summit.

The Davos pollen forecast is updated four times daily. See the timestamp below for the most recent update.

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.

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 Davos, 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.