????:2024-12-05 16:30:58 ??:????
????:?????????:??????
?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????????????????
???????????????,???????????????????????????????????,????????????????????????????????????,?????????????????????,???,??,??????????????????? ??:???
????