?? 2023?????????????????????
????:1???????:2023??qt???????
2??????????
3????????????
4???????
5???????
????12?5?????????????? (???????? ??????)??5?????????????????????????????«?(2023????????)»(????????«????????»)?????,2023???
????????,??????«?????????????????????????»???????????,?13???,??«WMO?????????????????????»???
«????????»?????????????????????,???????????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)??????????????????1986±0.6ppb?337.3±0.1ppb,??????????2022??8ppb?0.8ppb,??????2023??????????2022??(??) ???????????????????:??