Worst air pollution Granbury, today and tomorrow
Today (9 August): Air quality in Granbury is fair. PM2.5 and O3 are fair; AQI and PM10 are medium; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 PM (PM10: 41.5/100).
Tomorrow (10 August 2026): Air quality in Granbury is fair. AQI worsens to fair; PM10 increases to fair; all other pollutants stay as today. Pollution peaks around 11:00 AM (PM10: 29.7/100). Airmine updates local air quality forecasts four times daily.
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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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Granbury experiences air quality conditions shaped chiefly by dry north-central Texas Hill Country air, and winter cedar season is the main local air-quality event here. None of these influences are extreme on their own, but together they shape the local pattern in Granbury. Longer-term residents of Granbury tend to plan outdoor activity around these predictable shifts.
Today - 9 August | Pollution peaks at 20:00
AQI:
Medium
41.5/100
PM2.5 (fine particles):
Fair
35.5/100
PM10 (coarse particles):
Medium
41.5/100
NO2 (nitrogen dioxide):
Good
2.2/100
O3 (ozone):
Fair
22.7/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.9/100
PM1 (ultrafine particles):
Good
9.9/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 11:00
AQI:
Fair
29.7/100
PM2.5 (fine particles):
Fair
28.2/100
PM10 (coarse particles):
Fair
29.7/100
NO2 (nitrogen dioxide):
Good
4.1/100
O3 (ozone):
Fair
20.2/100
SO2 (sulfur dioxide):
Good
3.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.1/100
PM1 (ultrafine particles):
Good
10.2/100
Pollen forecast in Granbury
View pollen forecastFrequently Asked Questions
Is air quality bad in Granbury right now?
On 9 August 2026, overall air quality in Granbury is fair. PM2.5 is the main pollutant at 35.5/100. Pollution peaks around 8:00 PM (PM10: 41.5/100).
Will air quality be worse tomorrow in Granbury?
On 10 August 2026, air quality conditions in Granbury will be similar to today, with AQI forecast at fair at 29.7/100. Pollution peaks around 11:00 AM (PM10: 29.7/100).
When is air pollution at its worst in Granbury?
Air quality across Granbury rises and falls with the seasons, as spring and autumn generally bring more moderate, cleaner conditions between the extremes of summer and winter cedar season; by contrast, long, hot summers bring the highest ozone risk, especially across the major urban corridors. Dust from West Texas can occasionally drift across the state and add to particulate levels.
Are air quality levels in Granbury based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
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.
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