Bonaventure pollen forecast - today, tomorrow and the week ahead

Today (16 July) pollen in Bonaventure is low; grass and ragweed are low. Tomorrow (17 July 2026) levels are similar - grass remains low. Over the following five days grass and ragweed will increase. 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.

Bonaventure's Baie des Chaleurs shoreline setting features spruce, birch, and coastal grassland as the main pollen sources, with exposure varying between boreal forest and the small acadian-heritage village centre.

Today - 16 July

  • Alder (Alnus):

    None

    0/100

  • Birch (Betula):

    None

    0/100

  • Hazel (Corylus):

    None

    0/100

  • Cypress (Cupressaceae):

    None

    0/100

  • Grass (Poaceae):

    Low

    14/100

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    Low

    1/100

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):

    None

    0/100

  • Grass (Poaceae):

    Low

    3/100

  • Oak (Quercus):

    None

    0/100

  • Willow (Salicaceae):

    None

    0/100

  • Mugwort (Artemisia):

    None

    0/100

  • Ragweed (Ambrosia):

    None

    0/100

Air quality in Bonaventure

View air quality

Frequently Asked Questions

Is pollen high in Bonaventure right now?

On 16 July 2026, overall pollen levels in Bonaventure are low. Grass is the main contributor to airborne pollen, while ambrosia remain at lower levels

Will pollen levels change in Bonaventure tomorrow?

On 17 July 2026, pollen conditions in Bonaventure will be different from today, with grass at low levels

Is pollen expected to decrease in Bonaventure this week?

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

Which pollen types are currently active in Bonaventure?

On 16 July 2026, Grass is the dominant pollen source in Bonaventure. ambrosia are also present but at lower levels. birch, cypress, oak, willow, alder, and artemisia are not currently active.

When is pollen season in Bonaventure?
Set on the Baie des Chaleurs at the base of the Gaspé Peninsula, Bonaventure experiences a cool, maritime-influenced pollen season, with mixed coastal forest producing a moderately delayed spring bloom, while the bay's salt air keeps grass and ragweed exposure noticeably lighter than farther inland.
How often is the Bonaventure pollen forecast updated?

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

Does pollen in Bonaventure 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 Bonaventure 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 Bonaventure, 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.

Check pollen in other popular cities:

Data provided by Airmine — Last update: 16 July 2026 at 05:36 CEST (Data is updated four times daily.)

This page provides the latest public pollen forecast for Bonaventure.

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.