Bosilegrad pollen forecast - today, tomorrow and the week ahead

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

On 17 July 2026, pollen conditions in Bosilegrad will be different from today, with grass continuing to decline

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

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

Bosilegrad follows the typical Central European pattern: hazel and alder first, then oak and beech over the spring weeks, then grass into early summer, running January to August overall. The neighbouring countryside and any nearby woodland tend to keep background levels topped up through summer.

The Bosilegrad 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 Bosilegrad, 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.