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????????«???????(2023?)»

????:2024-12-05 17:57:06 ??:????

????:??400?4???????:???????????

?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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