Daily O2/N2 Data

Active Stations

  • Alert, NWT, Canada ( csv)
  • Barrow, Alaska ( csv)
  • Cold Bay, Alaska ( csv)
  • Cape Kumukahi, Hawaii ( csv)
  • La Jolla Pier, California ( csv)
  • Mauna Loa Observatory, Hawaii ( csv)
  • American Samoa ( csv)
  • Cape Grim, Australia ( csv)
  • Palmer Station, Antarctica ( csv)
  • South Pole ( csv)

Legacy Stations

  • Macquarie Island ( csv)
  • Niwot Ridge ( csv)