Part 1: Overview

• Background Information
  
  
• Sampling Methods and Data Selection Criteria
  
  
• Applications of the Data
  
  
• Data Limitations and Restrictions
  
  
• References
  
  
• Quality Assurance Checks and Data-Processing Activities Performed by CDIAC
  
  
• How to Obtain the Data and Documentation
  
  

Part 2: Content and Format of Data Files

• Listing of Files Provided
  
  
• File Descriptions
  
  
• Listing of the FORTRAN 77 Data Retrieval Programs
  
  
• Listing of the SAS Data Retrieval Programs
  
  
• Partial Listings of Data Files
  
  
• Verification of Data Transport
  
  
  

Appendix A: Pertinent Literature

Appendix B: Tabular Listing of Monthly CO₂ Mixing Ratios and Graphical Displays of Monthly and Individual CO₂ Mixing Ragios From All NOAA/CMDL Flask Sampling Sites

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