????:2024-12-05 17:57:06 ??:????
????:??400?4???????:???????????
?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??
?????????????????,??????,??????????????????????????????????????????????????,????????,??,???????????????,????? ?????????:?????????
????