DATA ARCHIVE

Download monthly and yearly comma-delimited (.CSV) data packages.

Monthly Packages Description. The following links provide monthly data packages of 1-minute observations in comma delimited (.csv) format.
Data Product Information. Each file contains approximately 43,200 observations. The file size of a typical monthly package is about 2MB (compressed) and less than 12MB (uncompressed). See how to open, here.
Data Dictionary. v1 (PDF)
Annual Packages Description. The following links provide annual data packages of 1-minute observations in comma delimited (.csv) format.
Data Product Information. Each file contains approximately 525,600 observations. The file size of a typical annual package is about 25MB (compressed) and less than 250MB (uncompressed).
Data Dictionary. v1 (PDF)
Note: For the current year, the data is cummulative up to the last month.