% Concentrations de CO2 relévées entre 1975 et 1986 à l'observatoire % de Mauna Loa (par analyse infra-rouge). La concentration est le rapport % de mélange, en air sec, exprimé dans l'échelle WMO X85 en fraction de % mole. 3.3062000e+002 3.3140000e+002 3.3187000e+002 3.3318000e+002 3.3392000e+002 3.3343000e+002 3.3185000e+002 3.3001000e+002 3.2851000e+002 3.2841000e+002 3.2925000e+002 3.3097000e+002 3.3160000e+002 3.3260000e+002 3.3357000e+002 3.3472000e+002 3.3468000e+002 3.3417000e+002 3.3296000e+002 3.3080000e+002 3.2898000e+002 3.2857000e+002 3.3020000e+002 3.3158000e+002 3.3267000e+002 3.3317000e+002 3.3486000e+002 3.3607000e+002 3.3682000e+002 3.3612000e+002 3.3481000e+002 3.3256000e+002 3.3130000e+002 3.3122000e+002 3.3237000e+002 3.3349000e+002 3.3471000e+002 3.3523000e+002 3.3654000e+002 3.3779000e+002 3.3795000e+002 3.3800000e+002 3.3637000e+002 3.3447000e+002 3.3246000e+002 3.3229000e+002 3.3376000e+002 3.3480000e+002 3.3600000e+002 3.3663000e+002 3.3793000e+002 3.3895000e+002 3.3905000e+002 3.3927000e+002 3.3764000e+002 3.3568000e+002 3.3377000e+002 3.3409000e+002 3.3529000e+002 3.3676000e+002 3.3777000e+002 3.3826000e+002 3.4010000e+002 3.4088000e+002 3.4147000e+002 3.4131000e+002 3.3941000e+002 3.3774000e+002 3.3607000e+002 3.3607000e+002 3.3722000e+002 3.3838000e+002 3.3932000e+002 3.4041000e+002 3.4169000e+002 3.4251000e+002 3.4302000e+002 3.4254000e+002 3.4088000e+002 3.3875000e+002 3.3705000e+002 3.3713000e+002 3.3845000e+002 3.3985000e+002 3.4090000e+002 3.4170000e+002 3.4270000e+002 3.4365000e+002 3.4428000e+002 3.4342000e+002 3.4202000e+002 3.3997000e+002 3.3784000e+002 3.3800000e+002 3.3920000e+002 3.4063000e+002 3.4141000e+002 3.4268000e+002 3.4304000e+002 3.4527000e+002 3.4592000e+002 3.4540000e+002 3.4416000e+002 3.4211000e+002 3.4011000e+002 3.4015000e+002 3.4138000e+002 3.4302000e+002 3.4387000e+002 3.4459000e+002 3.4511000e+002 3.4707000e+002 3.4738000e+002 3.4678000e+002 3.4496000e+002 3.4271000e+002 3.4086000e+002 3.4113000e+002 3.4284000e+002 3.4432000e+002 3.4488000e+002 3.4562000e+002 3.4723000e+002 3.4762000e+002 3.4853000e+002 3.4787000e+002 3.4600000e+002 3.4386000e+002 3.4255000e+002 3.4257000e+002 3.4411000e+002 3.4549000e+002 3.4604000e+002 3.4670000e+002 3.4738000e+002 3.4938000e+002 3.4993000e+002 3.4926000e+002 3.4744000e+002 3.4555000e+002 3.4421000e+002 3.4367000e+002 3.4509000e+002 3.4627000e+002