San Pedro Bay Ports Clean Air Action Plan
CAAP Home > Air Quality > Daily Highs - maximum levels by calendar day   All data is preliminary 
 
     
 
     
What is the Air Quality Index? 
DateMax ValueUnitsAveraging PeriodState StandardFederal StandardAir Quality Index
05/19/2019 0.051 ppm 1-hr 0.09 - -
05/20/2019 0.050 ppm 1-hr 0.09 - -
05/21/2019 0.043 ppm 1-hr 0.09 - -
05/22/2019 0.044 ppm 1-hr 0.09 - -
05/23/2019 0.043 ppm 1-hr 0.09 - -
05/24/2019 0.040 ppm 1-hr 0.09 - -
05/25/2019 0.044 ppm 1-hr 0.09 - -
* Indicates reading occurred during instrument calibration


San Pedro Bay Ports Clean Air Action Plan