Mauna Loa Annual Mean CO2 (ppm) - Free Download
67 annual mean atmospheric CO2 concentrations (ppm) measured at Mauna Loa Observatory from 1959. Source: NOAA GML via datasets/co2-ppm. Contains 67 records. Download in Excel, CSV, PDF formats.
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💡 Key Takeaways
- Contains 67 records / 3 fields
- Available for free download in Excel, CSV, and PDF formats
- Data sourced from: https://github.com/datasets/co2-ppm
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⚠️ Showing first 20 of 67 records. Download the file for complete data.
| Year | Co2 Ppm | Uncertainty Ppm |
|---|---|---|
| 1959 | 315.98 | 0.12 |
| 1960 | 316.91 | 0.12 |
| 1961 | 317.64 | 0.12 |
| 1962 | 318.45 | 0.12 |
| 1963 | 318.99 | 0.12 |
| 1964 | 319.62 | 0.12 |
| 1965 | 320.04 | 0.12 |
| 1966 | 321.37 | 0.12 |
| 1967 | 322.18 | 0.12 |
| 1968 | 323.05 | 0.12 |
| 1969 | 324.62 | 0.12 |
| 1970 | 325.68 | 0.12 |
| 1971 | 326.32 | 0.12 |
| 1972 | 327.46 | 0.12 |
| 1973 | 329.68 | 0.12 |
| 1974 | 330.19 | 0.12 |
| 1975 | 331.13 | 0.12 |
| 1976 | 332.03 | 0.12 |
| 1977 | 333.84 | 0.12 |
| 1978 | 335.41 | 0.12 |