Worst air pollution Galax, today and tomorrow
Today (9 August): Air quality in Galax is fair. AQI, PM2.5, and O3 are fair; PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 AM (O3: 35.3/100).
Tomorrow (10 August 2026): Air quality in Galax is fair. AQI improves to medium; NO2 increases to fair; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 11:00 AM (O3: 40.3/100). 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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Galax experiences air quality conditions shaped chiefly by clean Blue Ridge mountain air, and air quality is generally excellent outside of pollen peaks. Galax doesn't see much year-to-year variation in this basic pattern, though individual weeks can differ. Wind direction on any given day can shift things noticeably from the seasonal norm.
Today - 9 August | Pollution peaks at 10:00
AQI:
Fair
35.3/100
PM2.5 (fine particles):
Fair
20.5/100
PM10 (coarse particles):
Good
7.8/100
NO2 (nitrogen dioxide):
Good
19.3/100
O3 (ozone):
Fair
35.3/100
SO2 (sulfur dioxide):
Good
6.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.2/100
PM1 (ultrafine particles):
Good
13.6/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 11:00
AQI:
Medium
40.3/100
PM2.5 (fine particles):
Fair
24.1/100
PM10 (coarse particles):
Good
9.7/100
NO2 (nitrogen dioxide):
Fair
22.6/100
O3 (ozone):
Medium
40.3/100
SO2 (sulfur dioxide):
Good
7.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.2/100
PM1 (ultrafine particles):
Good
16.2/100
Pollen forecast in Galax
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Galax
Frequently Asked Questions
Is air quality bad in Galax right now?
On 9 August 2026, overall air quality in Galax is fair. AQI is the main air quality indicator at 35.3/100. Pollution peaks around 10:00 AM (O3: 35.3/100).
Will air quality be worse tomorrow in Galax?
On 10 August 2026, air quality conditions in Galax will be similar to today, with PM2.5 forecast at fair at 24.1/100. Pollution peaks around 11:00 AM (O3: 40.3/100).
When is air pollution at its worst in Galax?
Like most US cities, Galax sees air quality shift from season to season. Typically, the calmest air of the year usually arrives well after the summer ozone season fades, while a stretch of stagnant, humid summer days is usually when regional haze piles up the most. Proximity to major highway corridors tends to matter more here than season alone.
Are air quality levels in Galax 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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