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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.
Primary air pollutant in the Katy area:
OZONE - 24 Good
Enjoy your outdoor activities.
Other Pollutants:
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: OZONE - 0 Moderate
Secondary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: PM10 - 0 Good
Primary Pollutant: OZONE - 0 Moderate
Secondary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: PM10 - 0 Good
Primary Pollutant: OZONE - 0 Unhealthy for Sensitive Groups
Secondary Pollutant: PM2.5 - 0 Moderate
Secondary Pollutant: PM10 - 0 Good