????:2024-12-05 21:20:56 ??:????
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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%?
?????????
??,?,?????????????????????????????????????????????????????,??????????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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