PPT Slide

DATABASES

• Special studies: usually short-term but intensive measurements

• Carbon Species Methods Comparison Study (CSMCS) - 1986
  
  Southern California Air Quality Study (SCAQS) - 1987
  California Acid Deposition Monitoring Program (CADMP) – 1988-94
  Southern California Ozone Study (SCOS) - 1997

• Routine data: long term (statistical power), 1980-99 but data limitations

• CO, NOx, O3,
  
  TSP, TSP nitrate and sulfate,
  PM10, PM10 nitrate and sulfate
  

• VOC data: limited, summer, 1994 - 99