The CSV files will be available for download for a while, but not forever.
The format of the first CSV file matches the HTML columns: Date Time,TxCall,Freq,SNR,Drift,Grid,Pwr,Reporter,RGrid,Distance,Direction
The format of the second CSV file matches the monthly files (updated daily) available at WSPRnet except for the version field which now begins with an x and the ID field which now contains a very large number. This should allow merging data from the large file with recent data and removing it later.
If you need more than 1,000 records, use the fggs.de utility.
If you need more than 100,000 records, download the monthly files from the page.
Please make suggestions or report any problems or bugs to VE3SUN