Thun pollen forecast — Gstaad Ski Area neighborhood

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

On 17 July 2026, pollen conditions in Thun will be different from today, with grass at medium levels and cypress continuing to decline

According to the five-day outlook, cypress, grass, willow, and hazel pollen levels will increase later in the week.

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

Gstaad Ski Area's pollen calendar is short, largely confined to June through August, when larch and alpine meadow grasses dominate the lower approaches to this high setting. The usual hazel-to-birch spring progression is largely absent here, with exposure dropping away quickly above the treeline as vegetation and pollen output both thin considerably.

The Thun 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 Thun, 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.