Worst air pollution Downtown Killeen - Killeen, today and tomorrow
Today (16 July): Air quality in Downtown Killeen is fair. AQI, PM10, and O3 are fair; PM2.5, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 AM (O3: 28.2/100).
Tomorrow (17 July 2026): Air quality in Downtown Killeen is fair. All pollutants stay as today. Pollution peaks around 12:00 PM (O3: 28.1/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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As the city's civic and commercial core, Downtown Killeen experiences air quality conditions similar to the rest of Killeen, following the same broader regional pattern. Any local variation tends to be minor compared with the seasonal swings seen across the wider city.
Today - 16 July | Pollution peaks at 11:00
AQI:
Fair
28.2/100
PM2.5 (fine particles):
Good
16.4/100
PM10 (coarse particles):
Fair
22.6/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Fair
28.2/100
SO2 (sulfur dioxide):
Good
7.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.7/100
PM1 (ultrafine particles):
Good
4.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 12:00
AQI:
Fair
28.1/100
PM2.5 (fine particles):
Good
18.4/100
PM10 (coarse particles):
Fair
20.7/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Fair
28.1/100
SO2 (sulfur dioxide):
Good
4.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.7/100
PM1 (ultrafine particles):
Good
4.5/100
Other Landmarks in Killeen
Frequently Asked Questions
Is air quality bad in Downtown Killeen right now?
On 16 July 2026, overall air quality in Downtown Killeen is fair. AQI is the main air quality indicator at 28.2/100. Pollution peaks around 11:00 AM (O3: 28.2/100).
Will air quality be worse tomorrow in Downtown Killeen?
On 17 July 2026, air quality conditions in Downtown Killeen will be similar to today, with AQI forecast at fair at 28.1/100. Pollution peaks around 12:00 PM (O3: 28.1/100).
When is air pollution at its worst in Downtown Killeen?
This neighborhood in Killeen sees air quality shift through the year — the cleanest air usually comes in the milder shoulder seasons of spring and autumn, whereas intense summer heat drives persistent ozone problems, particularly in and around the largest metro areas. Dust from West Texas can occasionally drift across the state and add to particulate levels.
Are air quality levels in Downtown Killeen 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.
Want to see air quality forecasts for other cities in United States?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 16 July 2026 at 10:33 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.
For long term forecasts and maps, see the Airmine app