Keeling, Charles D; Whorf, T P (2000): Monthly carbon dioxide measurements on Mauna Loa, Hawaii from 1958 to 1998 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.56536
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Keeling, Charles D; Whorf, T P (2000): Atmospheric CO2 records from sites in the SIO air sampling network. In: Trends: A Compendium of Data on Global Change. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tenn., U.S.A., https://doi.org/10.3334/CDIAC/ATG.012
Coverage:
Latitude: 19.536200 * Longitude: -155.576300
Date/Time Start: 1958-03-15T00:00:00 * Date/Time End: 1998-12-15T00:00:00
Minimum Elevation: 3397.0 m * Maximum Elevation: 3397.0 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Geocode | |||
| 2 | Carbon dioxide | CO2 | ppmv | Keeling, Charles D | CO2-analyzer, nondispersive infrared gas analyzer with water vapor freeze trap |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
485 data points
Data
| 1 Date/Time | 2 CO2 [ppmv] |
|---|---|
| 1958-03 | 315.56 |
| 1958-04 | 317.29 |
| 1958-05 | 317.34 |
| 1958-07 | 315.69 |
| 1958-08 | 314.78 |
| 1958-09 | 313.05 |
| 1958-11 | 313.18 |
| 1958-12 | 314.50 |
| 1959-01 | 315.42 |
| 1959-02 | 316.31 |
| 1959-03 | 316.50 |
| 1959-04 | 317.56 |
| 1959-05 | 318.13 |
| 1959-06 | 318.00 |
| 1959-07 | 316.39 |
| 1959-08 | 314.65 |
| 1959-09 | 313.68 |
| 1959-10 | 313.18 |
| 1959-11 | 314.66 |
| 1959-12 | 315.43 |
| 1960-01 | 316.27 |
| 1960-02 | 316.81 |
| 1960-03 | 317.42 |
| 1960-04 | 318.87 |
| 1960-05 | 319.87 |
| 1960-06 | 319.43 |
| 1960-07 | 318.01 |
| 1960-08 | 315.74 |
| 1960-09 | 314.00 |
| 1960-10 | 313.68 |
| 1960-11 | 314.84 |
| 1960-12 | 316.03 |
| 1961-01 | 316.73 |
| 1961-02 | 317.54 |
| 1961-03 | 318.38 |
| 1961-04 | 319.31 |
| 1961-05 | 320.42 |
| 1961-06 | 319.61 |
| 1961-07 | 318.42 |
| 1961-08 | 316.63 |
| 1961-09 | 314.83 |
| 1961-10 | 315.16 |
| 1961-11 | 315.94 |
| 1961-12 | 316.85 |
| 1962-01 | 317.78 |
| 1962-02 | 318.40 |
| 1962-03 | 319.53 |
| 1962-04 | 320.42 |
| 1962-05 | 320.85 |
| 1962-06 | 320.45 |
| 1962-07 | 319.45 |
| 1962-08 | 317.25 |
| 1962-09 | 316.11 |
| 1962-10 | 315.27 |
| 1962-11 | 316.53 |
| 1962-12 | 317.53 |
| 1963-01 | 318.58 |
| 1963-02 | 318.92 |
| 1963-03 | 319.70 |
| 1963-04 | 321.22 |
| 1963-05 | 322.08 |
| 1963-06 | 321.31 |
| 1963-07 | 319.58 |
| 1963-08 | 317.61 |
| 1963-09 | 316.05 |
| 1963-10 | 315.83 |
| 1963-11 | 316.91 |
| 1963-12 | 318.20 |
| 1964-01 | 319.41 |
| 1964-05 | 322.06 |
| 1964-06 | 321.73 |
| 1964-07 | 320.27 |
| 1964-08 | 318.53 |
| 1964-09 | 316.54 |
| 1964-10 | 316.72 |
| 1964-11 | 317.53 |
| 1964-12 | 318.55 |
| 1965-01 | 319.27 |
| 1965-02 | 320.28 |
| 1965-03 | 320.73 |
| 1965-04 | 321.97 |
| 1965-05 | 322.00 |
| 1965-06 | 321.71 |
| 1965-07 | 321.05 |
| 1965-08 | 318.71 |
| 1965-09 | 317.66 |
| 1965-10 | 317.14 |
| 1965-11 | 318.70 |
| 1965-12 | 319.25 |
| 1966-01 | 320.46 |
| 1966-02 | 321.43 |
| 1966-03 | 322.23 |
| 1966-04 | 323.54 |
| 1966-05 | 323.91 |
| 1966-06 | 323.59 |
| 1966-07 | 322.24 |
| 1966-08 | 320.20 |
| 1966-09 | 318.48 |
| 1966-10 | 317.94 |
| 1966-11 | 319.63 |
| 1966-12 | 320.87 |
| 1967-01 | 322.17 |
| 1967-02 | 322.34 |
| 1967-03 | 322.88 |
| 1967-04 | 324.25 |
| 1967-05 | 324.83 |
| 1967-06 | 323.93 |
| 1967-07 | 322.38 |
| 1967-08 | 320.76 |
| 1967-09 | 319.10 |
| 1967-10 | 319.24 |
| 1967-11 | 320.56 |
| 1967-12 | 321.80 |
| 1968-01 | 322.40 |
| 1968-02 | 322.99 |
| 1968-03 | 323.73 |
| 1968-04 | 324.86 |
| 1968-05 | 325.40 |
| 1968-06 | 325.20 |
| 1968-07 | 323.98 |
| 1968-08 | 321.95 |
| 1968-09 | 320.18 |
| 1968-10 | 320.09 |
| 1968-11 | 321.16 |
| 1968-12 | 322.74 |
| 1969-01 | 323.83 |
| 1969-02 | 324.26 |
| 1969-03 | 325.47 |
| 1969-04 | 326.50 |
| 1969-05 | 327.21 |
| 1969-06 | 326.54 |
| 1969-07 | 325.72 |
| 1969-08 | 323.50 |
| 1969-09 | 322.22 |
| 1969-10 | 321.62 |
| 1969-11 | 322.69 |
| 1969-12 | 323.95 |
| 1970-01 | 324.89 |
| 1970-02 | 325.82 |
| 1970-03 | 326.77 |
| 1970-04 | 327.97 |
| 1970-05 | 327.91 |
| 1970-06 | 327.50 |
| 1970-07 | 326.18 |
| 1970-08 | 324.53 |
| 1970-09 | 322.93 |
| 1970-10 | 322.90 |
| 1970-11 | 323.85 |
| 1970-12 | 324.96 |
| 1971-01 | 326.01 |
| 1971-02 | 326.51 |
| 1971-03 | 327.01 |
| 1971-04 | 327.62 |
| 1971-05 | 328.76 |
| 1971-06 | 328.40 |
| 1971-07 | 327.20 |
| 1971-08 | 325.27 |
| 1971-09 | 323.20 |
| 1971-10 | 323.40 |
| 1971-11 | 324.63 |
| 1971-12 | 325.85 |
| 1972-01 | 326.60 |
| 1972-02 | 327.47 |
| 1972-03 | 327.58 |
| 1972-04 | 329.56 |
| 1972-05 | 329.90 |
| 1972-06 | 328.92 |
| 1972-07 | 327.88 |
| 1972-08 | 326.16 |
| 1972-09 | 324.68 |
| 1972-10 | 325.04 |
| 1972-11 | 326.34 |
| 1972-12 | 327.39 |
| 1973-01 | 328.37 |
| 1973-02 | 329.40 |
| 1973-03 | 330.14 |
| 1973-04 | 331.33 |
| 1973-05 | 332.31 |
| 1973-06 | 331.90 |
| 1973-07 | 330.70 |
| 1973-08 | 329.15 |
| 1973-09 | 327.35 |
| 1973-10 | 327.02 |
| 1973-11 | 327.99 |
| 1973-12 | 328.48 |
| 1974-01 | 329.18 |
| 1974-02 | 330.55 |
| 1974-03 | 331.32 |
| 1974-04 | 332.48 |
| 1974-05 | 332.92 |
| 1974-06 | 332.08 |
| 1974-07 | 331.01 |
| 1974-08 | 329.23 |
| 1974-09 | 327.27 |
| 1974-10 | 327.21 |
| 1974-11 | 328.29 |
| 1974-12 | 329.41 |
| 1975-01 | 330.23 |
| 1975-02 | 331.25 |
| 1975-03 | 331.87 |
| 1975-04 | 333.14 |
| 1975-05 | 333.80 |
| 1975-06 | 333.43 |
| 1975-07 | 331.73 |
| 1975-08 | 329.90 |
| 1975-09 | 328.40 |
| 1975-10 | 328.17 |
| 1975-11 | 329.32 |
| 1975-12 | 330.59 |
| 1976-01 | 331.58 |
| 1976-02 | 332.39 |
| 1976-03 | 333.33 |
| 1976-04 | 334.41 |
| 1976-05 | 334.71 |
| 1976-06 | 334.17 |
| 1976-07 | 332.89 |
| 1976-08 | 330.77 |
| 1976-09 | 329.14 |
| 1976-10 | 328.78 |
| 1976-11 | 330.14 |
| 1976-12 | 331.52 |
| 1977-01 | 332.75 |
| 1977-02 | 333.24 |
| 1977-03 | 334.53 |
| 1977-04 | 335.90 |
| 1977-05 | 336.57 |
| 1977-06 | 336.10 |
| 1977-07 | 334.76 |
| 1977-08 | 332.59 |
| 1977-09 | 331.42 |
| 1977-10 | 330.98 |
| 1977-11 | 332.24 |
| 1977-12 | 333.68 |
| 1978-01 | 334.80 |
| 1978-02 | 335.22 |
| 1978-03 | 336.47 |
| 1978-04 | 337.59 |
| 1978-05 | 337.84 |
| 1978-06 | 337.72 |
| 1978-07 | 336.37 |
| 1978-08 | 334.51 |
| 1978-09 | 332.60 |
| 1978-10 | 332.38 |
| 1978-11 | 333.75 |
| 1978-12 | 334.78 |
| 1979-01 | 336.05 |
| 1979-02 | 336.59 |
| 1979-03 | 337.79 |
| 1979-04 | 338.71 |
| 1979-05 | 339.30 |
| 1979-06 | 339.12 |
| 1979-07 | 337.56 |
| 1979-08 | 335.92 |
| 1979-09 | 333.75 |
| 1979-10 | 333.70 |
| 1979-11 | 335.12 |
| 1979-12 | 336.56 |
| 1980-01 | 337.84 |
| 1980-02 | 338.19 |
| 1980-03 | 339.91 |
| 1980-04 | 340.60 |
| 1980-05 | 341.29 |
| 1980-06 | 341.00 |
| 1980-07 | 339.39 |
| 1980-08 | 337.43 |
| 1980-09 | 335.72 |
| 1980-10 | 335.84 |
| 1980-11 | 336.93 |
| 1980-12 | 338.04 |
| 1981-01 | 339.06 |
| 1981-02 | 340.30 |
| 1981-03 | 341.21 |
| 1981-04 | 342.33 |
| 1981-05 | 342.74 |
| 1981-06 | 342.08 |
| 1981-07 | 340.32 |
| 1981-08 | 338.26 |
| 1981-09 | 336.52 |
| 1981-10 | 336.68 |
| 1981-11 | 338.19 |
| 1981-12 | 339.44 |
| 1982-01 | 340.57 |
| 1982-02 | 341.44 |
| 1982-03 | 342.53 |
| 1982-04 | 343.39 |
| 1982-05 | 343.96 |
| 1982-06 | 343.18 |
| 1982-07 | 341.88 |
| 1982-08 | 339.65 |
| 1982-09 | 337.81 |
| 1982-10 | 337.69 |
| 1982-11 | 339.09 |
| 1982-12 | 340.32 |
| 1983-01 | 341.20 |
| 1983-02 | 342.35 |
| 1983-03 | 342.93 |
| 1983-04 | 344.77 |
| 1983-05 | 345.58 |
| 1983-06 | 345.14 |
| 1983-07 | 343.81 |
| 1983-08 | 342.21 |
| 1983-09 | 339.69 |
| 1983-10 | 339.82 |
| 1983-11 | 340.98 |
| 1983-12 | 342.82 |
| 1984-01 | 343.52 |
| 1984-02 | 344.33 |
| 1984-03 | 345.11 |
| 1984-04 | 346.88 |
| 1984-05 | 347.25 |
| 1984-06 | 346.62 |
| 1984-07 | 345.22 |
| 1984-08 | 343.11 |
| 1984-09 | 340.90 |
| 1984-10 | 341.18 |
| 1984-11 | 342.80 |
| 1984-12 | 344.04 |
| 1985-01 | 344.79 |
| 1985-02 | 345.82 |
| 1985-03 | 347.25 |
| 1985-04 | 348.17 |
| 1985-05 | 348.74 |
| 1985-06 | 348.07 |
| 1985-07 | 346.38 |
| 1985-08 | 344.51 |
| 1985-09 | 342.92 |
| 1985-10 | 342.62 |
| 1985-11 | 344.06 |
| 1985-12 | 345.38 |
| 1986-01 | 346.11 |
| 1986-02 | 346.78 |
| 1986-03 | 347.68 |
| 1986-04 | 349.37 |
| 1986-05 | 350.03 |
| 1986-06 | 349.37 |
| 1986-07 | 347.76 |
| 1986-08 | 345.73 |
| 1986-09 | 344.68 |
| 1986-10 | 343.99 |
| 1986-11 | 345.48 |
| 1986-12 | 346.72 |
| 1987-01 | 347.84 |
| 1987-02 | 348.29 |
| 1987-03 | 349.23 |
| 1987-04 | 350.80 |
| 1987-05 | 351.66 |
| 1987-06 | 351.07 |
| 1987-07 | 349.33 |
| 1987-08 | 347.92 |
| 1987-09 | 346.27 |
| 1987-10 | 346.18 |
| 1987-11 | 347.64 |
| 1987-12 | 348.78 |
| 1988-01 | 350.25 |
| 1988-02 | 351.54 |
| 1988-03 | 352.05 |
| 1988-04 | 353.41 |
| 1988-05 | 354.04 |
| 1988-06 | 353.62 |
| 1988-07 | 352.22 |
| 1988-08 | 350.27 |
| 1988-09 | 348.55 |
| 1988-10 | 348.72 |
| 1988-11 | 349.91 |
| 1988-12 | 351.18 |
| 1989-01 | 352.60 |
| 1989-02 | 352.92 |
| 1989-03 | 353.53 |
| 1989-04 | 355.26 |
| 1989-05 | 355.52 |
| 1989-06 | 354.97 |
| 1989-07 | 353.75 |
| 1989-08 | 351.52 |
| 1989-09 | 349.64 |
| 1989-10 | 349.83 |
| 1989-11 | 351.14 |
| 1989-12 | 352.37 |
| 1990-01 | 353.50 |
| 1990-02 | 354.55 |
| 1990-03 | 355.23 |
| 1990-04 | 356.04 |
| 1990-05 | 357.00 |
| 1990-06 | 356.07 |
| 1990-07 | 354.67 |
| 1990-08 | 352.76 |
| 1990-09 | 350.82 |
| 1990-10 | 351.04 |
| 1990-11 | 352.69 |
| 1990-12 | 354.07 |
| 1991-01 | 354.59 |
| 1991-02 | 355.63 |
| 1991-03 | 357.03 |
| 1991-04 | 358.48 |
| 1991-05 | 359.22 |
| 1991-06 | 358.12 |
| 1991-07 | 356.06 |
| 1991-08 | 353.92 |
| 1991-09 | 352.05 |
| 1991-10 | 352.11 |
| 1991-11 | 353.64 |
| 1991-12 | 354.89 |
| 1992-01 | 355.88 |
| 1992-02 | 356.63 |
| 1992-03 | 357.72 |
| 1992-04 | 359.07 |
| 1992-05 | 359.58 |
| 1992-06 | 359.17 |
| 1992-07 | 356.94 |
| 1992-08 | 354.92 |
| 1992-09 | 352.94 |
| 1992-10 | 353.23 |
| 1992-11 | 354.09 |
| 1992-12 | 355.33 |
| 1993-01 | 356.63 |
| 1993-02 | 357.10 |
| 1993-03 | 358.32 |
| 1993-04 | 359.41 |
| 1993-05 | 360.23 |
| 1993-06 | 359.55 |
| 1993-07 | 357.53 |
| 1993-08 | 355.48 |
| 1993-09 | 353.67 |
| 1993-10 | 353.95 |
| 1993-11 | 355.30 |
| 1993-12 | 356.78 |
| 1994-01 | 358.34 |
| 1994-02 | 358.89 |
| 1994-03 | 359.95 |
| 1994-04 | 361.25 |
| 1994-05 | 361.67 |
| 1994-06 | 360.94 |
| 1994-07 | 359.55 |
| 1994-08 | 357.49 |
| 1994-09 | 355.84 |
| 1994-10 | 356.00 |
| 1994-11 | 357.59 |
| 1994-12 | 359.05 |
| 1995-01 | 359.98 |
| 1995-02 | 361.03 |
| 1995-03 | 361.66 |
| 1995-04 | 363.48 |
| 1995-05 | 363.82 |
| 1995-06 | 363.30 |
| 1995-07 | 361.94 |
| 1995-08 | 359.50 |
| 1995-09 | 358.11 |
| 1995-10 | 357.80 |
| 1995-11 | 359.61 |
| 1995-12 | 360.74 |
| 1996-01 | 362.09 |
| 1996-02 | 363.29 |
| 1996-03 | 364.06 |
| 1996-04 | 364.76 |
| 1996-05 | 365.45 |
| 1996-06 | 365.01 |
| 1996-07 | 363.70 |
| 1996-08 | 361.54 |
| 1996-09 | 359.51 |
| 1996-10 | 359.65 |
| 1996-11 | 360.80 |
| 1996-12 | 362.38 |
| 1997-01 | 363.23 |
| 1997-02 | 364.06 |
| 1997-03 | 364.61 |
| 1997-04 | 366.40 |
| 1997-05 | 366.84 |
| 1997-06 | 365.68 |
| 1997-07 | 364.52 |
| 1997-08 | 362.57 |
| 1997-09 | 360.24 |
| 1997-10 | 360.83 |
| 1997-11 | 362.49 |
| 1997-12 | 364.34 |
| 1998-01 | 365.38 |
| 1998-02 | 366.21 |
| 1998-03 | 367.37 |
| 1998-04 | 368.68 |
| 1998-05 | 369.36 |
| 1998-06 | 368.94 |
| 1998-07 | 367.72 |
| 1998-08 | 365.85 |
| 1998-09 | 363.99 |
| 1998-10 | 364.32 |
| 1998-11 | 365.55 |
| 1998-12 | 367.06 |