Dataset
Annual mean CO2 at Mauna Loa Observatory, Hawaii
noaa.co2.mauna_loa.annual
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About
Annual mean atmospheric carbon dioxide at Mauna Loa since 1959, in parts per million.
Cite as: Dr. Xin Lan, NOAA/GML (gml.noaa.gov/ccgg/trends/) and Dr. Ralph Keeling, Scripps Institution of Oceanography (scrippsco2.ucsd.edu/).
- Publisher
- NOAA Global Monitoring Laboratory
- Tier
- OfficialVerified
- Covers
- 1959–now
- Places
- Mauna Loa, Hawaii
- Updated
- annual
- Last modified
- not stated
- Units
- ppm (micromol per mol, dry air)
- License
- U.S. Government Work (public domain)
- Method
- https://gml.noaa.gov/ccgg/about/co2_measurements.html
Columns
| Name | Type | Description |
|---|---|---|
| year | integer | |
| mean | number | annual mean |
| unc | number | uncertainty of the annual mean |
Dimensions
| Name | Values |
|---|---|
| date |