4co2-ppm-mauna-loa-1965-1980.csv
| year | mon | co2 |
| 1965 | 1 | 319.32 |
| 1965 | 2 | 320.36 |
| 1965 | 3 | 320.82 |
| 1965 | 4 | 322.06 |
| 1965 | 5 | 322.17 |
| 1965 | 6 | 321.95 |
| 1965 | 7 | 321.2 |
| 1965 | 8 | 318.81 |
| 1965 | 9 | 317.82 |
| 1965 | 10 | 317.37 |
| 1965 | 11 | 318.93 |
| 1965 | 12 | 319.09 |
| 1966 | 1 | 319.94 |
| 1966 | 2 | 320.98 |
| 1966 | 3 | 321.81 |
| 1966 | 4 | 323.03 |
| 1966 | 5 | 323.36 |
| 1966 | 6 | 323.11 |
| 1966 | 7 | 321.65 |
| 1966 | 8 | 319.64 |
| 1966 | 9 | 317.86 |
| 1966 | 10 | 317.25 |
| 1966 | 11 | 319.06 |
| 1966 | 12 | 320.26 |
| 1967 | 1 | 321.65 |
| 1967 | 2 | 321.81 |
| 1967 | 3 | 322.36 |
| 1967 | 4 | 323.67 |
| 1967 | 5 | 324.17 |
| 1967 | 6 | 323.39 |
| 1967 | 7 | 321.93 |
| 1967 | 8 | 320.29 |
| 1967 | 9 | 318.58 |
| 1967 | 10 | 318.6 |
| 1967 | 11 | 319.98 |
| 1967 | 12 | 321.25 |
| 1968 | 1 | 321.88 |
| 1968 | 2 | 322.47 |
| 1968 | 3 | 323.17 |
| 1968 | 4 | 324.23 |
| 1968 | 5 | 324.88 |
| 1968 | 6 | 324.75 |
| 1968 | 7 | 323.47 |
| 1968 | 8 | 321.34 |
| 1968 | 9 | 319.56 |
| 1968 | 10 | 319.45 |
| 1968 | 11 | 320.45 |
| 1968 | 12 | 321.92 |
| 1969 | 1 | 323.4 |
| 1969 | 2 | 324.21 |
| 1969 | 3 | 325.33 |
| 1969 | 4 | 326.31 |
| 1969 | 5 | 327.01 |
| 1969 | 6 | 326.24 |
| 1969 | 7 | 325.37 |
| 1969 | 8 | 323.12 |
| 1969 | 9 | 321.85 |
| 1969 | 10 | 321.31 |
| 1969 | 11 | 322.31 |
| 1969 | 12 | 323.72 |
| 1970 | 1 | 324.6 |
| 1970 | 2 | 325.57 |
| 1970 | 3 | 326.55 |
| 1970 | 4 | 327.8 |
| 1970 | 5 | 327.8 |
| 1970 | 6 | 327.54 |
| 1970 | 7 | 326.28 |
| 1970 | 8 | 324.63 |
| 1970 | 9 | 323.12 |
| 1970 | 10 | 323.11 |
| 1970 | 11 | 323.99 |
| 1970 | 12 | 325.09 |
| 1971 | 1 | 326.12 |
| 1971 | 2 | 326.61 |
| 1971 | 3 | 327.16 |
| 1971 | 4 | 327.92 |
| 1971 | 5 | 329.14 |
| 1971 | 6 | 328.8 |
| 1971 | 7 | 327.52 |
| 1971 | 8 | 325.62 |
| 1971 | 9 | 323.61 |
| 1971 | 10 | 323.8 |
| 1971 | 11 | 325.1 |
| 1971 | 12 | 326.25 |
| 1972 | 1 | 326.93 |
| 1972 | 2 | 327.83 |
| 1972 | 3 | 327.95 |
| 1972 | 4 | 329.91 |
| 1972 | 5 | 330.22 |
| 1972 | 6 | 329.25 |
| 1972 | 7 | 328.11 |
| 1972 | 8 | 326.39 |
| 1972 | 9 | 324.97 |
| 1972 | 10 | 325.32 |
| 1972 | 11 | 326.54 |
| 1972 | 12 | 327.71 |
| 1973 | 1 | 328.73 |
| 1973 | 2 | 329.69 |
| 1973 | 3 | 330.47 |
| 1973 | 4 | 331.69 |
| 1973 | 5 | 332.65 |
| 1973 | 6 | 332.24 |
| 1973 | 7 | 331.03 |
| 1973 | 8 | 329.36 |
| 1973 | 9 | 327.6 |
| 1973 | 10 | 327.29 |
| 1973 | 11 | 328.28 |
| 1973 | 12 | 328.79 |
| 1974 | 1 | 329.45 |
| 1974 | 2 | 330.89 |
| 1974 | 3 | 331.63 |
| 1974 | 4 | 332.85 |
| 1974 | 5 | 333.28 |
| 1974 | 6 | 332.47 |
| 1974 | 7 | 331.34 |
| 1974 | 8 | 329.53 |
| 1974 | 9 | 327.57 |
| 1974 | 10 | 327.57 |
| 1974 | 11 | 328.53 |
| 1974 | 12 | 329.69 |
| 1975 | 1 | 330.45 |
| 1975 | 2 | 330.97 |
| 1975 | 3 | 331.64 |
| 1975 | 4 | 332.87 |
| 1975 | 5 | 333.61 |
| 1975 | 6 | 333.55 |
| 1975 | 7 | 331.9 |
| 1975 | 8 | 330.05 |
| 1975 | 9 | 328.58 |
| 1975 | 10 | 328.31 |
| 1975 | 11 | 329.41 |
| 1975 | 12 | 330.63 |
| 1976 | 1 | 331.63 |
| 1976 | 2 | 332.46 |
| 1976 | 3 | 333.36 |
| 1976 | 4 | 334.45 |
| 1976 | 5 | 334.82 |
| 1976 | 6 | 334.32 |
| 1976 | 7 | 333.05 |
| 1976 | 8 | 330.87 |
| 1976 | 9 | 329.24 |
| 1976 | 10 | 328.87 |
| 1976 | 11 | 330.18 |
| 1976 | 12 | 331.5 |
| 1977 | 1 | 332.81 |
| 1977 | 2 | 333.23 |
| 1977 | 3 | 334.55 |
| 1977 | 4 | 335.82 |
| 1977 | 5 | 336.44 |
| 1977 | 6 | 335.99 |
| 1977 | 7 | 334.65 |
| 1977 | 8 | 332.41 |
| 1977 | 9 | 331.32 |
| 1977 | 10 | 330.73 |
| 1977 | 11 | 332.05 |
| 1977 | 12 | 333.53 |
| 1978 | 1 | 334.66 |
| 1978 | 2 | 335.07 |
| 1978 | 3 | 336.33 |
| 1978 | 4 | 337.39 |
| 1978 | 5 | 337.65 |
| 1978 | 6 | 337.57 |
| 1978 | 7 | 336.25 |
| 1978 | 8 | 334.39 |
| 1978 | 9 | 332.44 |
| 1978 | 10 | 332.25 |
| 1978 | 11 | 333.59 |
| 1978 | 12 | 334.76 |
| 1979 | 1 | 335.89 |
| 1979 | 2 | 336.44 |
| 1979 | 3 | 337.63 |
| 1979 | 4 | 338.54 |
| 1979 | 5 | 339.06 |
| 1979 | 6 | 338.95 |
| 1979 | 7 | 337.41 |
| 1979 | 8 | 335.71 |
| 1979 | 9 | 333.68 |
| 1979 | 10 | 333.69 |
| 1979 | 11 | 335.05 |
| 1979 | 12 | 336.53 |
| 1980 | 1 | 337.81 |
| 1980 | 2 | 338.16 |
| 1980 | 3 | 339.88 |
| 1980 | 4 | 340.57 |
| 1980 | 5 | 341.19 |
| 1980 | 6 | 340.87 |
| 1980 | 7 | 339.25 |
| 1980 | 8 | 337.19 |
| 1980 | 9 | 335.49 |
| 1980 | 10 | 336.63 |
| 1980 | 11 | 337.74 |
| 1980 | 12 | 338.36 |
needhelphw82
