McHenry pollen forecast — McHenry Country Club neighborhood
Today (30 August) pollen in McHenry Country Club, McHenry is high; grass and ragweed are high; mugwort is moderate. Tomorrow (31 August 2026) levels are similar. 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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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Nearby, within the neighborhood's edge, moisture-loving hazel and willow dominate the bank, both quick to release pollen on the wind. Located just outside the immediate area, this area has woodland where oak stands alongside birch, the latter especially aggressive as an allergen. Mown grass and ornamental trees in a nearby park, adding to seasonal grass and ragweed pollen; this sits just outside the immediate area.
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):
High
55/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Moderate
35/100
-
Ragweed (Ambrosia):
High
70/100
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):
High
53/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Moderate
33/100
-
Ragweed (Ambrosia):
High
70/100
Sports venues in McHenry
Frequently Asked Questions
Is pollen high in McHenry right now?
On 30 August 2026, overall pollen levels in McHenry are high. Ambrosia is the main contributor to airborne pollen, while grass and artemisia remain at lower levels
Will pollen levels change in McHenry tomorrow?
On 31 August 2026, pollen conditions in McHenry will be similar to today, with ambrosia at high levels, artemisia at moderate levels, grass at high levels
Is pollen expected to decrease in McHenry this week?
According to the five-day outlook, ambrosia, artemisia, and grass pollen levels are expected to gradually decrease, suggesting improving conditions later in the week.
Which pollen types are currently active in McHenry?
On 30 August 2026, Ambrosia is the dominant pollen source in McHenry. grass and artemisia are also present but at lower levels. cypress are not currently active.
When is pollen season in McHenry?
How often is the McHenry pollen forecast updated?
The McHenry pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in McHenry 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 McHenry 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 McHenry, 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?
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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 McHenry Country Club, McHenry.
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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.
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.