Brampton pollen forecast — Castlemore neighborhood
Today (30 August) pollen in Castlemore, Brampton is high; ragweed is high; grass is low. Tomorrow (31 August 2026) levels are similar - grass remains low, ragweed remains high, mugwort at low levels. Over the following five days grass, mugwort, and ragweed will increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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Nearby, near this part of town, the riverbank shelters hazel and willow, two trees whose pollen travels readily on the breeze. Here, near this part of town, oak and birch trees, with birch pollen especially potent during its brief spring window. Maintained parkland where turf grass and ornamental species add to the grass and ragweed mix, in the vicinity.
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):
Low
9/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
None
0/100
-
Ragweed (Ambrosia):
High
57/100
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):
Low
20/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Low
7/100
-
Ragweed (Ambrosia):
High
65/100
Other Landmarks in Brampton
Frequently Asked Questions
Is pollen high in Brampton right now?
On 30 August 2026, overall pollen levels in Brampton are high. Ambrosia is the main contributor to airborne pollen, while grass remain at lower levels
Will pollen levels change in Brampton tomorrow?
On 31 August 2026, pollen conditions in Brampton will be different from today, with ambrosia at high levels, artemisia at low levels, grass at low levels
Is pollen expected to decrease in Brampton this week?
According to the five-day outlook, ambrosia, artemisia, and grass pollen levels will increase later in the week.
Which pollen types are currently active in Brampton?
On 30 August 2026, Ambrosia is the dominant pollen source in Brampton. grass are also present but at lower levels. artemisia and cypress are not currently active.
When is pollen season in Brampton?
How often is the Brampton pollen forecast updated?
The Brampton pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Brampton 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 Brampton 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 Brampton, 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: 30 August 2026 at 14:32 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Castlemore, Brampton.
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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.