?? ?«????????(2023???????)»
????:1?700?????????:???????
2??????v
3???????
4???????
5??????????
??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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