Bellinzona pollen forecast — Daro neighborhood

On 16 July 2026, overall pollen levels in Bellinzona are moderate. Grass is the main contributor to airborne pollen

On 17 July 2026, pollen conditions in Bellinzona will be similar to today, with grass at medium levels

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.

On 16 July 2026, Grass is the dominant pollen source in Bellinzona. alder, artemisia, birch, hazel, cypress, and willow are not currently active.

Daro's pollen year begins in January with hazel and alder, moves into a birch peak through April and May, adds chestnut and oak, and culminates in a grass peak across June and July. This stretch south of the Alps tends to hold onto pollen during still, sun-warmed spells, while nearby chestnut forest and lakeside greenery keep contributing. Ticino's mild, Mediterranean-tinged climate pulls the season forward compared with the rest of Switzerland.

The Bellinzona 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 Bellinzona, 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.