?? ?«????????(2023???????)»
????:1?????qq:??????
2????????
3?????????
4???????
5?qq??????
?12?????????????5????????????????????? ???????????5????????2024???????12??????????????????????«????????(2023?????????????????)»????????????????????????????????13???????????????????“????????????????????????”???,?????«WMO??»????????????????
?????????
?????(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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