Mjölby pollen forecast - today, tomorrow and the week ahead

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

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

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 Mjölby. cypress are also present but at lower levels. artemisia, birch, hazel, willow, and alder are not currently active.

The pollen calendar in Mjölby starts in February with alder, followed by a strong birch peak in May. A grass pollen wave follows in June and July, typically milder than the birch peak but longer-lasting. The flat Östgöta plain shapes the local pollen dynamics, with prevailing winds off this area able to shift concentrations day to day. Local ash stands and nearby agricultural land sustain the season's later stages through August.

The Mjölby 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 Mjölby, 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.