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????:2024-12-05 18:33:30 ??:????

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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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