Hemnes kommune pollen forecast - today, tomorrow and the week ahead

On 16 July 2026, overall pollen levels in Hemnes kommune are high. Cypress is the main contributor to airborne pollen, while grass, birch, and willow remain at lower levels

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

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

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

Across Hemnes kommune, the pollen season extends from March all the way through August, with an early alder and hazel signal from March, with birch soon overtaking as the main source through to June. Grass pollen then carries the season into June and July. With the changeable coastal weather systems typical of this stretch of Nordland, the local climate shapes a locally distinct version of the broader Norwegian pollen season.

The Hemnes kommune 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 Hemnes kommune, 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.