Granbury pollen forecast - today, tomorrow and the week ahead
Today (9 August) pollen in Granbury is low; cypress, mugwort, and ragweed are low. Tomorrow (10 August 2026) levels are similar - cypress remains low, mugwort increasing, ragweed increasing. Over the following five days cypress, mugwort, and ragweed will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
Get the full experience in the Airmine app.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.
The vegetation around Granbury, on rolling Hill Country terrain along the Brazos River, is dominated by live oak mottes and Ashe juniper on the hillsides, with lakeside grasses adding further seasonal pollen exposure. Wind patterns across the area help determine how far pollen travels from these source plants. Nearby towns with similar terrain tend to see a broadly similar pattern.
Today - 9 August
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
None
0/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Low
4/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Low
15/100
-
Ragweed (Ambrosia):
Low
18/100
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):
Low
20/100
-
Grass (Poaceae):
None
0/100
-
Willow (Salicaceae):
None
0/100
-
Mugwort (Artemisia):
Medium
34/100
-
Ragweed (Ambrosia):
Medium
35/100
Air quality in Granbury
View air qualityFrequently Asked Questions
Is pollen high in Granbury right now?
On 9 August 2026, overall pollen levels in Granbury are low. Cypress is the main contributor to airborne pollen, while ambrosia and artemisia remain at lower levels
Will pollen levels change in Granbury tomorrow?
On 10 August 2026, pollen conditions in Granbury will be different from today, with cypress at low levels and ambrosia, artemisia increasing
Is pollen expected to decrease in Granbury this week?
According to the five-day outlook, cypress, ambrosia, and artemisia pollen levels are expected to gradually decrease, while grass pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Granbury?
On 9 August 2026, Cypress is the dominant pollen source in Granbury. ambrosia and artemisia are also present but at lower levels. grass are not currently active.
When is pollen season in Granbury?
How often is the Granbury pollen forecast updated?
The Granbury pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Granbury 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 Granbury 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 Granbury, 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: 10 August 2026 at 02:34 CEST (Data is updated four times daily.)
This page provides the latest public pollen forecast for Granbury.
Get the full experience in 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.
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.