Mossel Bay pollen forecast - today, tomorrow and the week ahead

Today (25 June) pollen in Mossel Bay is low; cypress and artemisia are low. Tomorrow (26 June 2026) levels are similar. Over the following five days cypress and artemisia will decrease. 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

Mossel Bay's Garden Route coastal setting features fynbos, Port Jackson wattle, and coastal scrub as the main pollen sources, with exposure varying between the fynbos-covered Langeberg Mountain slopes and the more built-up harbour and commercial areas. The Hartenbos River corridor provides locally significant green space, while the Cape Agulhas position means onshore winds can periodically disperse pollen across the historic bay town throughout the season.

Today - 25 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    7/100

  • Eucalyptus (Myrtaceae):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Artemisia:

    Low

    10/100

  • Morus:

    None

    0/100

  • Platanus:

    None

    0/100

  • Urtica:

    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 - 26 June

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    Low

    14/100

  • Eucalyptus (Myrtaceae):

    None

    0/100

  • Grass (Poaceae):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Artemisia:

    Low

    16/100

  • Morus:

    None

    0/100

  • Platanus:

    None

    0/100

  • Urtica:

    None

    0/100

Pollen forecast for neighborhoods and landmarks in Mossel Bay

Frequently Asked Questions

Is pollen high in Mossel Bay right now?

On 25 June 2026, overall pollen levels in Mossel Bay are low. Artemisia is the main contributor to airborne pollen, while cypress remain at lower levels

Will pollen levels change in Mossel Bay tomorrow?

On 26 June 2026, pollen conditions in Mossel Bay will be similar to today, with artemisia at low levels, cypress at low levels

Is pollen expected to decrease in Mossel Bay this week?

According to the five-day outlook, artemisia and cypress pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.

Which pollen types are currently active in Mossel Bay?

On 25 June 2026, Artemisia is the dominant pollen source in Mossel Bay. cypress are also present but at lower levels. urtica, morus, myrtle, and platanus are not currently active.

When is pollen season in Mossel Bay?
Mossel Bay's Cape Agulhas coastal season opens in July with Port Jackson wattle and coastal fynbos before grass peaks through September and October. The Langeberg Mountain fynbos contributes distinctive Cape pollen, while the strong onshore winds from the Cape Agulhas position frequently interrupt pollen dispersal and the Hartenbos River corridor provides locally significant green space throughout this historic southern coastal town.
How often is the Mossel Bay pollen forecast updated?

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

Does pollen in Mossel Bay 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 Mossel Bay 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 Mossel Bay, 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 South Africa?

Check pollen in other popular cities:

Data provided by Airmine — Last update: 25 Jun 2026, 09:01 CET (Data is updated four times daily.)

This page provides the latest public pollen forecast for Mossel Bay.

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

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