??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???????????????

??????????????????,??????????????,???????????????????????????????????????????????,???,????????????????????????,????,???? ?????:???????????? “700?????????”_????

?? ?«????????(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???????????????

??????????????????,??????????????,???????????????????????????????????????????????,???,????????????????????????,????,???? ?????:????????????