Worst air pollution Jasper, today and tomorrow
Today (9 August): Air quality in Jasper is fair. O3 is fair; AQI, PM2.5, and PM10 are medium; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 PM (PM10: 49.8/100).
Tomorrow (10 August 2026): Air quality in Jasper is fair. AQI worsens to fair; PM2.5 increases to fair; PM10 increases to fair; all other pollutants stay as today. Pollution peaks around 5:00 PM (PM10: 33.5/100). 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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Jasper's air quality is shaped largely by humid west-central Alabama air; spring pine pollen brings a heavy yellow dusting. That mix of factors is fairly representative of towns in this part of the country. None of this replaces checking the current forecast before heading outdoors in Jasper.
Today - 9 August | Pollution peaks at 20:00
AQI:
Medium
49.8/100
PM2.5 (fine particles):
Medium
42.6/100
PM10 (coarse particles):
Medium
49.8/100
NO2 (nitrogen dioxide):
Good
8.3/100
O3 (ozone):
Fair
24.1/100
SO2 (sulfur dioxide):
Good
13.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.4/100
PM1 (ultrafine particles):
Good
15.2/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 17:00
AQI:
Fair
33.5/100
PM2.5 (fine particles):
Fair
33.1/100
PM10 (coarse particles):
Fair
33.5/100
NO2 (nitrogen dioxide):
Good
17.9/100
O3 (ozone):
Fair
23.8/100
SO2 (sulfur dioxide):
Good
15.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.4/100
PM1 (ultrafine particles):
Good
15.6/100
Pollen forecast in Jasper
View pollen forecastFrequently Asked Questions
Is air quality bad in Jasper right now?
On 9 August 2026, overall air quality in Jasper is fair. O3 is the main pollutant at 24.1/100. Pollution peaks around 8:00 PM (PM10: 49.8/100).
Will air quality be worse tomorrow in Jasper?
On 10 August 2026, air quality conditions in Jasper will be similar to today, with AQI forecast at fair at 33.5/100. Pollution peaks around 5:00 PM (PM10: 33.5/100).
When is air pollution at its worst in Jasper?
Like most US cities, Jasper sees air quality shift from season to season — winter is typically the cleanest season, with mild temperatures and fewer stagnant air episodes, whereas summer heat combined with the region's dense forest cover drives an extended ozone season. Occasional agricultural or prescribed-burning smoke can add short-lived particulate spikes outside the main summer ozone season.
Are air quality levels in Jasper 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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