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??????2019??1?·??????????????
????????????   2019-02-11
???????1 | | | |
??? ??? ????????????????????? ?????????????????? ??????(%) ???????? ???????? PM2.5???????? PM2.5???????? PM2.5????????????(%)
?? ?? ?????? ?ж???? ?????? ??????? PM2.5 PM10 O3 NO2 SO2 CO
?????? 2019-01 2 15 9 4 1 0 27 2 0 0 0 0 54.8 17 31 17 31 54.8