Fergus Falls pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Fergus Falls is low; grass, mugwort, and ragweed 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 increase. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Fergus Falls sits on a lake-dotted town in western Minnesota's prairie-lakes region, where the dominant vegetation is a mix of prairie grasses, oak woodlots, and lakeside cattails, shaping the local pollen profile across the seasons. Exposure varies with proximity to green space versus the more built-up parts of Fergus Falls. None of this differs sharply from one year to the next barring unusual weather.
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
21/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Low
17/100
-
Ragweed (Ambrosia):
Low
22/100
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
29/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Medium
26/100
-
Ragweed (Ambrosia):
Medium
31/100
Air quality in Fergus Falls
View air qualityFrequently Asked Questions
Is pollen high in Fergus Falls right now?
On 9 August 2026, overall pollen levels in Fergus Falls are low. Artemisia is the main contributor to airborne pollen, while grass and ambrosia remain at lower levels
Will pollen levels change in Fergus Falls tomorrow?
On 10 August 2026, pollen conditions in Fergus Falls will be different from today, with artemisia, grass, ambrosia increasing
Is pollen expected to decrease in Fergus Falls this week?
According to the five-day outlook, artemisia, grass, and ambrosia pollen levels will increase later in the week.
Which pollen types are currently active in Fergus Falls?
On 9 August 2026, Artemisia is the dominant pollen source in Fergus Falls. grass and ambrosia are also present but at lower levels. cypress are not currently active.
When is pollen season in Fergus Falls?
How often is the Fergus Falls pollen forecast updated?
The Fergus Falls pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Fergus Falls 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 Fergus Falls 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 Fergus Falls, 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 United States?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Fergus Falls.
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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.