????:2024-12-05 19:25:24 ??:????
????:??????????:????????
???????????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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