Current Ozone Activity

2019-Ozone-Days-CalendarCurrent Design Value is:  76 ppb

Current Air Quality Index (AQI) Map

These are not monitor values. These are AQI values. See table below.
 aqi 
 
Ozone Color Legend
     
Air Quality Index Values and Ozone Concentration
Air Quality Index(AQI) Values 8-hour Ozone Levels (ppb) Levels of Health Concern Colors
0-50 0-54 Good Green
51-100 55-70 Moderate Yellow
101-150 71-85 Unhealthy for Sensitive Groups Orange
151 to 200 86-105 Unhealthy Red
201 to 300 106-200 Very Unhealthy Purple
301 to 500+ Not Defined Hazardous Maroon

Current AQI Animation Animation Courtesy of AirNow
Monitor values shown on map are AQI values, not hourly ozone measurements.  See AQI table above.
 

North Central Texas AQI Animation

Image Looping
 
Single Frame
 
  

 
 
This is a small graphic of the 2019 calendar

TCEQ Map of Current Monitor Levels

2019 Ozone Season Calendar
Current as of
8-12-2019

Ozone Monitor Scorecard
Current as of
8-12-2019

Ozone Design Value Trendline
Current as of
8-12-2019

TCEQ Air Quality Forecast


 

Please contact Jenny Narvaez with any questions.