Freeport pollen forecast — Knowltons Farm neighborhood
Today (9 August) pollen in Knowltons Farm, Freeport is medium; ragweed is medium; grass and mugwort are low. Tomorrow (10 August 2026) levels are similar - grass increasing, mugwort increasing, ragweed increasing. Over the following five days grass, mugwort, and ragweed will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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Knowltons Farm — Hazel and willow thrive along the damp bank, both prolific early wind-pollinators; this sits a stone's throw away, around 71m. Mown grass and ornamental trees in a nearby park, adding to seasonal grass and ragweed pollen, within 83m of this spot. Neighboring areas with similar land cover tend to show a closely matching pollen mix.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Low
10/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Low
11/100
-
Ragweed (Ambrosia):
Medium
29/100
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 - 10 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
None
0/100
-
Grass (Poaceae):
Medium
37/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Medium
38/100
-
Ragweed (Ambrosia):
High
58/100
Other Landmarks in Freeport
Frequently Asked Questions
Is pollen high in Freeport right now?
On 9 August 2026, overall pollen levels in Freeport are moderate. Ambrosia is the main contributor to airborne pollen, while grass and artemisia remain at lower levels
Will pollen levels change in Freeport tomorrow?
On 10 August 2026, pollen conditions in Freeport will be different from today, with grass, ambrosia, artemisia increasing
Is pollen expected to decrease in Freeport this week?
According to the five-day outlook, grass, ambrosia, and artemisia pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in Freeport?
On 9 August 2026, Ambrosia is the dominant pollen source in Freeport. grass and artemisia are also present but at lower levels. cypress are not currently active.
When is pollen season in Freeport?
How often is the Freeport pollen forecast updated?
The Freeport pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Freeport 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 Freeport 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 Freeport, 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.
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Data provided by Airmine — Last update: 10 August 2026 at 02:34 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Knowltons Farm, Freeport.
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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.