根据《**省城市环境空气质量管理办法》工作要求，现将镇宁自治县**环境空气质量监测结果公示如下：
一、监测情况
镇宁自治县****监测站2个，降尘监测点位2个。
二、环境空气监测结果
1、空气自动站监测情况：2024年12月，镇宁自治县2个空气自动站有效监测31天。环境空气质量优良率为100%。具体结果如下：
| 镇**大气自动监测月报表 | ||||||
| 监测点编号： 站点名称： 镇** 日期： 2024-12 | ||||||
| 时间/项目 | SO2(ug/m^3) | CO(mg/m^3) | PM10(ug/m^3) | O3(ug/m^3) | NO2(ug/m^3) | PM2.5(ug/m^3) |
| 2024-12-01 | 19.0 | 0.8 | 49.0 | 103.0 | 8.0 | 26.0 |
| 2024-12-02 | 22.0 | 0.8 | 61.0 | 116.0 | 9.0 | 33.0 |
| 2024-12-03 | 16.0 | 0.8 | 61.0 | 98.0 | 11.0 | 36.0 |
| 2024-12-04 | 16.0 | 0.6 | 74.0 | 56.0 | 14.0 | 40.0 |
| 2024-12-05 | 17.0 | 0.6 | 24.0 | 54.0 | 12.0 | 14.0 |
| 2024-12-06 | 16.0 | 0.6 | 16.0 | 45.0 | 12.0 | 9.0 |
| 2024-12-07 | 17.0 | 0.6 | 32.0 | 52.0 | 12.0 | 21.0 |
| 2024-12-08 | 16.0 | 0.6 | 22.0 | 61.0 | 8.0 | 12.0 |
| 2024-12-09 | 16.0 | 0.6 | 7.0 | 44.0 | 6.0 | 4.0 |
| 2024-12-10 | 22.0 | 0.6 | 7.0 | 28.0 | 10.0 | 5.0 |
| 2024-12-11 | 26.0 | 0.6 | 20.0 | 47.0 | 12.0 | 15.0 |
| 2024-12-12 | 28.0 | 0.6 | 24.0 | 34.0 | 12.0 | 15.0 |
| 2024-12-13 | 30.0 | 0.6 | 28.0 | 54.0 | 12.0 | 18.0 |
| 2024-12-14 | 28.0 | 0.6 | 52.0 | 76.0 | 14.0 | 30.0 |
| 2024-12-15 | 30.0 | 0.8 | 50.0 | 86.0 | 16.0 | 30.0 |
| 2024-12-16 | 29.0 | 0.8 | 59.0 | 84.0 | 15.0 | 38.0 |
| 2024-12-17 | 28.0 | 0.7 | 46.0 | 67.0 | 12.0 | 27.0 |
| 2024-12-18 | 28.0 | 0.6 | 49.0 | 52.0 | 12.0 | 31.0 |
| 2024-12-19 | 26.0 | 0.6 | 51.0 | 88.0 | 8.0 | 31.0 |
| 2024-12-20 | 28.0 | 0.6 | 68.0 | 94.0 | 10.0 | 40.0 |
| 2024-12-21 | 32.0 | 0.8 | 73.0 | 55.0 | 17.0 | 46.0 |
| 2024-12-22 | 26.0 | 0.8 | 78.0 | 55.0 | 14.0 | 46.0 |
| 2024-12-23 | 30.0 | 0.9 | 34.0 | 42.0 | 16.0 | 22.0 |
| 2024-12-24 | 28.0 | 1.0 | 44.0 | 32.0 | 14.0 | 26.0 |
| 2024-12-25 | 21.0 | 0.9 | 60.0 | 59.0 | 14.0 | 38.0 |
| 2024-12-26 | 28.0 | 0.9 | 20.0 | 52.0 | 13.0 | 12.0 |
| 2024-12-27 | 24.0 | 1.0 | 32.0 | 48.0 | 14.0 | 22.0 |
| 2024-12-28 | 20.0 | 0.8 | 58.0 | 92.0 | 11.0 | 35.0 |
| 2024-12-29 | 24.0 | 0.9 | 60.0 | 82.0 | 12.0 | 37.0 |
| 2024-12-30 | 28.0 | 1.0 | 29.0 | 54.0 | 15.0 | 17.0 |
| 2024-12-31 | 23.0 | 0.8 | 50.0 | 84.0 | 14.0 | 30.0 |
| 样本数 | 31 | 31 | 31 | 31 | 31 | 31 |
| 最小值 | 16.0 | 0.6 | 7.0 | 28.0 | 6.0 | 4.0 |
| 最大值 | 32.0 | 1.0 | 78.0 | 116.0 | 17.0 | 46.0 |
| 平均值 | 24.0 | 0.7 | 43.0 | 64.0 | 12.0 | 26.0 |
| 二级标准限值 | 150 | 4 | 150 | 160 | 80 | 75 |
2、降尘监测情况：2024年12月，镇宁自治县2个降尘监测点有效监测31天。降尘达标率为100%。
| 降尘监测结果报告表 | |||||
| 市(县,区) | 监测点位名称 | 功能类型 | 监测年 | 监测月 | 降尘量（吨/km2.月） |
| 镇** | 县纪委 | 1 | 2024 | 12 | 2.8 |
| 镇** | ****分局 | 1 | 2024 | 12 | 2.4 |
****
2025年1月3日
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