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

Today (30 August) pollen in Larvik kommune is low; mugwort is low. Tomorrow (31 August 2026) levels are similar. Over the following five days mugwort will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.

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Spread along the outer Oslofjord coast to the Skagerrak, Larvik opens the pollen season with hazel from January before birch peaks through April and May. Grass from surrounding farmland peaks through June and July before mugwort extends exposure into September. The Larviksfjord and Skagerrak coastal position means onshore winds can periodically disperse pollen, while the mild coastal Vestfold climate advances the season compared to more inland Norwegian municipalities throughout.

Today - 30 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    24/100

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 - 31 August

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    Low

    21/100

Air quality in Larvik kommune

View air quality

Frequently Asked Questions

Is pollen high in Larvik kommune right now?

On 30 August 2026, overall pollen levels in Larvik kommune are low. Artemisia is the main contributor to airborne pollen

Will pollen levels change in Larvik kommune tomorrow?

On 31 August 2026, pollen conditions in Larvik kommune will be similar to today, with artemisia at low levels

Is pollen expected to decrease in Larvik kommune this week?

According to the five-day outlook, artemisia pollen levels are expected to gradually decrease, while grass pollen will increase, suggesting mixed conditions later in the week.

Which pollen types are currently active in Larvik kommune?

On 30 August 2026, Artemisia is the dominant pollen source in Larvik kommune. hazel, cypress, grass, and willow are not currently active.

When is pollen season in Larvik kommune?
Larvik kommune works through a pollen season that runs its course from February to August, with alder and hazel arriving first around February, before birch peaks strongly through to May. From there, grass pollen continues extending across June and July. With the mix of farmland and woodland around Larvik kommune, the local climate makes the season feel a little different here than the national average suggests.
How often is the Larvik kommune pollen forecast updated?

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

Does pollen in Larvik 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 Larvik 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 Larvik 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?

Bergen Drammen Fredrikstad Kristiansand Oslo Sandefjord Stavanger Trondheim

Check pollen in other popular cities:

Melton Rio de Janeiro Copenhagen Athens Denpasar Rome Cape Town Barcelona London Los Angeles New York

Data provided by Airmine — Last update: 30 August 2026 at 14:32 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Larvik kommune.

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

Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.

Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.