Øystre Slidre kommune pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Øystre Slidre kommune is high; cypress and grass are high; birch and willow are low. Tomorrow (17 July 2026) levels are similar - cypress declining, grass declining. Over the following five days cypress, grass, and willow will increase; birch will remain stable. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

For long term forecasts and maps, see the Airmine app

Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

Use our Strava plugin to check your own exposure.

Spread across the upper Slidre valley in the high Valdres, Øystre Slidre opens the pollen season with hazel from February before birch peaks through May. Grass from surrounding mountain farmland peaks through June and July before mugwort extends exposure into September. The elevated Valdres highland setting means the season begins slightly later than in lower Valdres municipalities, while the mountain valley concentrates pollen under calm conditions throughout.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    Low

    2/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    High

    70/100

  • Grass (Poaceae):

    High

    52/100

  • Willow (Salicaceae):

    Low

    2/100

  • Mugwort (Artemisia):

    None

    0/100

High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.

Tomorrow - 17 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Medium

    46/100

  • Grass (Poaceae):

    Medium

    29/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

Air quality in Øystre Slidre kommune

View air quality

Frequently Asked Questions

Is pollen high in Øystre Slidre kommune right now?

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

Will pollen levels change in Øystre Slidre kommune tomorrow?

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

Is pollen expected to decrease in Øystre Slidre kommune this week?

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

Which pollen types are currently active in Øystre Slidre kommune?

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

When is pollen season in Øystre Slidre kommune?
Øystre Slidre kommune sees its pollen season runs from March through August, with the first releases of alder and hazel picking up from March, before birch peaks strongly before easing after May. Grass takes over from there into June and July. With the surrounding forestry land and farmland near Øystre Slidre kommune, the local climate leaves this area with a noticeably local twist on the general pattern.
How often is the Øystre Slidre kommune pollen forecast updated?

The Øystre Slidre kommune pollen forecast is updated four times daily. See the timestamp below for the most recent update.

Does pollen in Øystre Slidre kommune come from nearby or far away?

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.

Are pollen levels in Øystre Slidre kommune based on measurements or forecasts?

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 Øystre Slidre 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.

Want to see pollen forecasts for other cities in Norway?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Øystre Slidre kommune.

For long term forecasts and maps, see the Airmine app

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.