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????????«?(2023???????)»

????:2024-12-07 02:16:25 ??:????

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??12?5????????????????????? ?5???????????????2024????????12???????????????????«???(2023?????????????????)»??13????????????????????“????????”??,???????????????????«WMO????»???????????????

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???????????????(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%?

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??,????????,?????????????????????????????????????,????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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