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["表2"]
["2025年10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",9,44,{"v":22.1,"d":"22.10"},{"v":0.5336,"d":"53.36%"},{"v":0.019299999999999998,"d":"1.93%"},30,0,{"v":0,"d":"0.00"}]
[null,"PM10",7,57,31,{"v":0.348,"d":"34.80%"},{"v":-0.225,"d":"-22.50%"},31,0,{"v":0,"d":"0.00"}]
[null,"O3",44,112,97,{"v":0.141,"d":"14.10%"},{"v":-0.26,"d":"-26.00%"},31,0,{"v":0,"d":"0.00"}]
[null,"NO2",4,16,7,{"v":0.4,"d":"40.00%"},{"v":0.16699999999999998,"d":"16.70%"},31,0,{"v":0,"d":"0.00"}]
[null,"SO2",4,6,5,{"v":0,"d":"0.00%"},{"v":-0.28600000000000003,"d":"-28.60%"},31,0,{"v":0,"d":"0.00"}]
[null,"CO",0.3,0.7,0.6,{"v":0,"d":"0.00%"},{"v":-0.4,"d":"-40%"},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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