?? ?«????????(2023???????)»
????:1???????????:????2023??
2????????
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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