????:2024-12-05 21:39:57 ??:????
????:??????????:??????
???????????????????????????12????????????????????5??? ?????????????5????2024????????????????????????12????????????????????????«??(2023????????????????????????)»??13????????????????????????????????????????????“???????????????”?????????????????,??????????????????«WMO?????»???????????????????
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??(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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