Mölndal pollen forecast - today, tomorrow and the week ahead

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

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

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

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

The pollen calendar in Mölndal starts in February with alder, followed by a strong birch peak in May. The baton passes to grass pollen by June, carrying the season through July. The Mölndalsån river valley shapes the local pollen dynamics, with prevailing winds off this area able to shift concentrations day to day. Nearby beech woodland and cultivated fields keep the season running into the later summer weeks.

The Mölndal 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 Mölndal, 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.