2024年12月,全市环境空气平均优良比率达100%,同比不变,具体情况详见表1、表2。
表1 2024年12月普洱市空气质量统计表
县(区) | 有效天数(天) | 空气质量指数类别天数(天) | 优良天数比率(%) |
优 | 良 | 轻度污染 | 中度污染 | 重度污染 | 严重污染 |
西盟县 | 31 | 31 | 0 | 0 | 0 | 0 | 0 | 100.0 |
镇沅县 | 31 | 31 | 0 | 0 | 0 | 0 | 0 | 100.0 |
江城县 | 31 | 28 | 3 | 0 | 0 | 0 | 0 | 100.0 |
孟连县 | 31 | 31 | 0 | 0 | 0 | 0 | 0 | 100.0 |
澜沧县 | 29 | 29 | 0 | 0 | 0 | 0 | 0 | 100.0 |
墨江县 | 31 | 30 | 1 | 0 | 0 | 0 | 0 | 100.0 |
思茅区 | 31 | 31 | 0 | 0 | 0 | 0 | 0 | 100.0 |
景东县 | 31 | 30 | 1 | 0 | 0 | 0 | 0 | 100.0 |
宁洱县 | 31 | 25 | 6 | 0 | 0 | 0 | 0 | 100.0 |
景谷县 | 31 | 25 | 6 | 0 | 0 | 0 | 0 | 100.0 |
表2 2024年12月普洱市环境空气质量综合指数情况表
县(区) | SO2(ug/m3) | NO2(ug/m3) | CO(mg/m3) | O3(ug/m3) | PM10(ug/m3) | PM2.5(ug/m3) | 空气质量综合指数 |
浓度值 | 同比变化 | 浓度值 | 同比变化 | 浓度值 | 同比变化 | 浓度值 | 同比变化 | 浓度值 | 同比变化 | 浓度值 | 同比变化 | PMI |
西盟县 | 3 | -57.1% | 3 | -57.1% | 1 | 25.0% | 37 | -24.5% | 18 | 50.0% | 13 | 85.7% | 1.32 |
镇沅县 | 3 | -57.1% | 4 | -60.0% | 0.8 | 14.3% | 44 | -6.4% | 25 | 56.3% | 19 | 90.0% | 1.61 |
江城县 | 4 | 0.0% | 4 | -55.6% | 0.6 | -25.0% | 36 | -20.0% | 28 | 47.4% | 20 | 150.0% | 1.66 |
孟连县 | 3 | -50.0% | 6 | -25.0% | 0.6 | -33.3% | 31 | -39.2% | 31 | 106.7% | 23 | 155.6% | 1.77 |
澜沧县 | 3 | -70.0% | 5 | -58.3% | 0.8 | -38.5% | 41 | -24.1% | 36 | 71.4% | 22 | 100.0% | 1.88 |
墨江县 | 3 | -62.5% | 9 | -47.1% | 0.8 | -20.0% | 49 | -9.3% | 33 | 57.1% | 20 | 122.2% | 1.97 |
思茅区 | 6 | 20.0% | 12 | -14.3% | 0.601 | 0.0% | 62 | 5.1% | 34 | 13.3% | 17 | 13.3% | 1.97 |
景东县 | 4 | -42.9% | 7 | -41.7% | 0.767 | -27.3% | 42 | 0.0% | 38 | 100.0% | 24 | 200.0% | 2.04 |
宁洱县 | 7 | 16.7% | 10 | 11.1% | 0.924 | -18.2% | 46 | -11.5% | 38 | 52.0% | 26 | 136.4% | 2.29 |
景谷县 | 7 | -56.3% | 9 | -43.8% | 0.796 | -8.3% | 52 | 2.0% | 43 | 22.9% | 31 | 29.2% | 2.54 |