????:2024-12-06 01:13:54 ??:????
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????????12????5?? ???????????????????????????5?????2024?????????????????????12???????????«???(2023??????????????????)»???????13?????????????????“?????????????????”??,????????«WMO?????????»?????
?????????????????????
???????(WMO/GAW)???????????,???????????????2004??????????????,????,???10???????????????????28?????,?????20????????????????????????????,2023??,????????????????????????420.0±0.1ppm?1934±2ppb?336.9±0.1ppb,?2022?????2.3ppm?11ppb?1.1ppb?????????,????,?????????????????(1750??)?????????51%?
?????
??,???????????,?????????????????????????????????????????????????????????????????????,????????????????1?????????1??7???10???????????????????120?,???????????????????????????«?????????????????????»??7???30?????????????????????,???-????????-????-???????????-????????????????????????????,?????32???,????????????????????????30???,??????????????????????,?????
???,2023?421.4±0.1ppm,???,????????????????2022?2.3ppm,??????,??????????????(2.4ppm),???,??????????10??(20142023?)???????(2.4ppm)????????????????1986±0.6ppb?337.3±0.1ppb,????2022????????????????????????8ppb?0.8ppb,?????????????????????????
2023??????????2022??
????,??????????????????,??????????????????????????????????????????????,???????????????????????????????,??????????,????,???????????????????? ???????????????:?????
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