????:2024-12-07 19:30:45 ??:????
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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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