Houston, TX Air Quality Index





Realtime Air Quality Data
Realtime Location: Houston-Galveston-Brazoria, TX
Issue Date: 04/23/19 12:00 AM CDT


Current Air Quality Index

  Good 45


Action Day Alert:
There are currently no Ozone Action Day alerts for Houston-Galveston-Brazoria, TX

Realtime AQI - Pollutant Details
Type: Ozone
Index: Good
AQI Value: 45
  Good

Type: Particle Pollution (2.5 microns)
Index: Good
AQI Value: 27

  Good

Last Update:
Tue, 23 Apr 2019 12:45:05 CDT


0-50 Good
51-100 Moderate
101-150 Unhealthy for Sensitive Groups
151-200 Unhealthy
201-300 Very Unhealthy
301-500 Hazardous


Air Quality Forecast
Forecast Location: Houston-Galveston-Brazoria, TX
Forecast Agency: Texas Commission on Environmental Quality
Two Day Forecast
Day One Forecast Day Two Forecast
Date: 04/22/2019
Type: Ozone
Index: Moderate
AQI Value: 51-100

  Moderate
Date: 04/23/2019
Type: Ozone
Index: Good
AQI Value: 0-50

  Good
Last Update:Tue, 23 Apr 2019 12:45:14 CDT



Current Hourly Air Quality Index Map
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Forecast
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Today's Air Quality Timed Animation
AQI: Good AQI: Moderate AQI: Unhealthy for Sensitive Groups AQI: Unhealthy AQI: Very Unhealthy AQI: Hazardous


Script courtesy of  Michael Holden of Relay Weather. Data courtesy of Airnow.gov