Index of ftp://aftp.cmdl.noaa.gov/data/trace_gases/co2/in-situ
Parent Directory
aircraft
8.00Kb
January 6 2023
surface
8.00Kb
August 8 2023 at 21:39
tower
8.00Kb
December 20 2022
tower_pre2004
152.00b
March 22 2019