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["附表1"]
["2025年10月辰溪县城（县政府站）环境空气污染物日均浓度统计表"]
["城市名称","年","月","日","污染物浓度",{"$nulls":5},"污染物AQI单项指数",{"$nulls":5},"AQI指数","质量类别","首要污染物"]
[{"$nulls":4},"单位:µg/m3 (CO:mg/m3),CO：95百分位计算，O3-8h：百分位计算。"]
[{"$nulls":4},"PM2.5","PM10","O3 8小时","NO2","SO2","CO","PM2.5","PM10","O3 8小时","NO2","SO2","CO"]
["湖南辰溪",2025,10,1,21,34,58,6,6,0.5,30,34,29,8,6,13,34,"优"]
["湖南辰溪",2025,10,2,13,31,68,7,6,0.4,19,31,34,9,6,10,34,"优"]
["湖南辰溪",2025,10,3,16,29,65,5,5,0.3,23,29,33,7,5,8,33,"优"]
["湖南辰溪",2025,10,4,18,20,61,4,5,0.4,26,20,31,5,5,10,31,"优"]
["湖南辰溪",2025,10,5,19,28,73,4,5,0.4,28,28,37,5,5,10,37,"优"]
["湖南辰溪",2025,10,6,15,27,64,5,6,0.3,22,27,32,7,6,8,32,"优"]
["湖南辰溪",2025,10,7,21,32,69,5,6,0.4,30,32,35,7,6,10,35,"优"]
["湖南辰溪",2025,10,8,27,44,84,6,5,0.5,39,44,42,8,5,13,44,"优"]
["湖南辰溪",2025,10,9,24,37,81,7,6,0.4,35,37,41,9,6,10,41,"优"]
["湖南辰溪",2025,10,10,20,36,96,8,6,0.4,29,36,48,10,6,10,48,"优"]
["湖南辰溪",2025,10,11,23,36,95,7,6,0.4,33,36,48,9,6,10,48,"优"]
["湖南辰溪",2025,10,12,41,49,90,6,5,0.5,58,49,45,8,5,13,58,"良","PM2.5"]
["湖南辰溪",2025,10,13,22,25,45,7,5,0.5,32,25,23,9,5,13,32,"优"]
["湖南辰溪",2025,10,14,14,18,62,6,5,0.4,20,18,31,8,5,10,31,"优"]
["湖南辰溪",2025,10,15,21,27,53,7,5,0.4,30,27,27,9,5,10,30,"优"]
["湖南辰溪",2025,10,16,17,18,45,6,5,0.4,25,18,23,8,5,10,25,"优"]
["湖南辰溪",2025,10,18,9,9,52,5,5,0.5,13,9,26,7,5,13,26,"优"]
["湖南辰溪",2025,10,19,12,12,46,4,5,0.6,18,12,23,5,5,15,23,"优"]
["湖南辰溪",2025,10,20,11,7,55,4,4,0.6,16,7,28,5,4,15,28,"优"]
["湖南辰溪",2025,10,21,12,11,53,4,4,0.7,18,11,27,5,4,18,27,"优"]
["湖南辰溪",2025,10,22,24,33,65,7,4,0.6,35,33,33,9,4,15,35,"优"]
["湖南辰溪",2025,10,23,26,37,102,8,4,0.4,38,37,52,10,4,10,52,"良","O3"]
["湖南辰溪",2025,10,24,26,39,112,9,6,0.3,38,39,60,12,6,8,60,"良","O3"]
["湖南辰溪",2025,10,25,44,57,102,11,5,0.4,62,54,52,14,5,10,62,"良","PM2.5"]
["湖南辰溪",2025,10,26,27,38,72,10,4,0.5,39,38,36,13,4,13,39,"优"]
["湖南辰溪",2025,10,27,22,28,73,11,5,0.5,32,28,37,14,5,13,37,"优"]
["湖南辰溪",2025,10,28,26,38,78,16,5,0.6,38,38,39,20,5,15,39,"优"]
["湖南辰溪",2025,10,29,31,47,79,7,5,0.6,45,47,40,9,5,15,47,"优"]
["湖南辰溪",2025,10,30,37,48,70,6,5,0.6,53,48,35,8,5,15,53,"良","PM2.5"]
["湖南辰溪",2025,10,31,25,34,44,6,5,0.6,36,34,22,8,5,15,36,"优"]
[null,null,"均值",null,22.13,31,97,7,5,0.6,{"$f":"AVERAGE(K6:K35)","v":32},{"$f":"AVERAGE(L6:L35)","v":{"v":30.8666666666667,"d":"31"}},{"$f":"AVERAGE(M6:M35)","v":{"v":35.6333333333333,"d":"36"}},{"$f":"AVERAGE(N6:N35)","v":{"v":8.83333333333333,"d":"9"}},{"$f":"AVERAGE(O6:O35)","v":{"v":5.1,"d":"5"}},{"$f":"AVERAGE(P6:P35)","v":{"v":11.9333333333333,"d":"12"}},{"$f":"AVERAGE(Q6:Q35)","v":{"v":38.5666666666667,"d":"39"}}]

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