Scripps Institution of Oceanography

O₂/N₂ Ratio and CO₂ Trends

Alert, NWT, Canada

Alert bimonthly O2/N2 ratio and CO2 trends plot

Barrow, Alaska

Barrow bimonthly O2/N2 ratio and CO2 trends plot

Cold Bay, Alaska

Cold Bay, Alaska bimonthly O2/N2 ratio and CO2 trends plot

La Jolla Pier, California

La Jolla Pier, California bimonthly O2/N2 ratio and CO2 trends plot

Mauna Loa Observatory, Hawaii

Mauna Loa Observatory, Hawaii bimonthly O2/N2 ratio and CO2 trends plot

Cape Kumukahi, Hawaii

Cape Kumukahi, Hawaii bimonthly O2/N2 ratio and CO2 trends plot

American Samoa

American Samoa bimonthly O2/N2 ratio and CO2 trends plot

Cape Grim, Australia

Cape Grim, Australia bimonthly O2/N2 ratio and CO2 trends plot

Palmer Station, Antarctica

Palmer Station, Antarctica bimonthly O2/N2 ratio and CO2 trends plot

South Pole, Antarctica

South Pole, Antarctica bimonthly O2/N2 ratio and CO2 trends plot