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["表2"]
["2026年1月辰溪县城环境空气监测结果统计表"]
["                                                                                                                        单位：μg/m3 （CO单位为mg/m3）"]
["测点","监测项目","最小日均值","最大日均值","月均值","较上月增减（±）","较去年同期（±）","有效天数(天)","超标天数（天）","超标率（%）"]
["县政府站","PM2.5",22,112,{"v":51.6,"d":"51.60"},{"v":0.1452,"d":"14.52%"},{"v":0.033,"d":"3.30%"},31,5,16.12]
[null,"PM10",20,161,70,{"v":-0.013999999999999999,"d":"-1.40%"},{"v":-0.3,"d":"-30.00%"},31,0,{"v":0,"d":"0.00"}]
[null,"O3",34,86,75,{"v":-0.265,"d":"-26.50%"},{"v":-0.14800000000000002,"d":"-14.80%"},31,0,{"v":0,"d":"0.00"}]
[null,"NO2",5,25,14,{"v":-0.222,"d":"-22.20%"},{"v":-0.364,"d":"-36.40%"},31,0,{"v":0,"d":"0.00"}]
[null,"SO2",4,8,6,{"v":-0.14300000000000002,"d":"-14.30%"},{"v":-0.25,"d":"-25.00%"},31,0,{"v":0,"d":"0.00"}]
[null,"CO",0.5,1.3,1.2,{"v":0.091,"d":"9.10%"},{"v":-0.14300000000000002,"d":"-14.30%"},31,0,{"v":0,"d":"0.00"}]
["注：① GB3095—2012二级标准：SO2：150   NO2：80   PM10：150   O3：160   CO：4   PM2.5：75；CO：95百分位计算平均浓度，O3-8h：百分位计算平均浓度。"]

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