Home > USA > Texas > Harris County > Katy
Primary air pollutant in the Katy area:
PM2.5 - 62 Moderate
If you are unusually sensitive to particle pollution, consider reducing your activity level or shorten the amount of time you are active outdoors.
Other Pollutants:
OZONE - 31 Good
https://www.tceq.texas.gov/airquality/monops/forecast_today.html
Primary Pollutant: OZONE - 0 Good
Secondary Pollutant: PM2.5 - 0 Good
Secondary Pollutant: PM10 - 0 Good
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Good
Secondary Pollutant: PM10 - 0 Good
Primary Pollutant: OZONE - 0 Moderate
Secondary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: PM10 - 0 Good
Primary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: OZONE - 0 Good
Secondary Pollutant: PM10 - 0 Good