Current Ozone Activity

Note : The ozone monitor data below is updated hourly As of 10:15 PM, regional air quality conditions are good. Ozone Monitor Levels for Wednesday, August 27, 2008 10:15:00 PM Show Ozone Monitors  Show Shaded Ozone Estimate  Show Current Traffic  The highest level is 48 at Frisco. Air Pollution Watch Level ORANGE for Thursday, August 28, 2008 Dallas-Fort Worth Metroplex Conditions are expected to be favorable to produce high levels of ozone air pollution. Learn more about the ozone watch-warning system Animated Ozone Map   |  TCEQ Interactive Station Map  |    PDF Station Map  |  Station Data 8-Hour Exceedances Year to Date [PDF]  |  Air Quality Banners for your Web pages 2008 Scorecard  |  TCEQ – Monitoring Links Please contact Whitney Ewerz at wewerz@nctcog.org with any questions

Notice:   Because the primary pollutant for the DFW region is ozone, we have chosen to display specific charts, data and images reflective of this pollutant’s measured concentrations. Therefore, the numbers above correspond specifically with ozone concentrations. They are not an indication of the overall Air Quality Index (AQI). For a more detailed explanation of AQI and it’s components please refer to one of these websites: EPA AIRNow, National Ambient Air Quality Standards (NAAQS), or AQI as per TCEQ.  Ozone levels have been mapped to colors based on a projected eight-hour average calculated from the measured one-hour levels.