Lourdes pollen forecast - today, tomorrow and the week ahead

On 30 August 2026, overall pollen levels in Lourdes are high. Artemisia is the main contributor to airborne pollen, while grass remain at lower levels

On 31 August 2026, pollen conditions in Lourdes will be different from today, with artemisia at high levels

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

On 30 August 2026, Artemisia is the dominant pollen source in Lourdes. grass are also present but at lower levels. hazel, cypress, and willow are not currently active.

Across Lourdes, the first pollen of the year comes from olive and cypress in late January, then peaks with plane and oak across April and May, before the season closes with grass from vineyard land through early summer, a pattern typical of the Mediterranean-continental climate here.

The Lourdes 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 Lourdes, 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.