湘阴县环境空气质量自动监测(县环保局子站)监测结果表(5月)
发布时间:
2018-06-11 10:06
浏览次数:
1
监测项目 | SO2 | NO2 | PM10 | CO | O3(最大8小时平均) | PM2.5 | AQI指数 | 空气质量指数类别 |
单位 | ug/m3 | ug/m3 | ug/m3 | ug/m3 | ug/m3 | ug/m3 | / | / |
2018/5/1 | 3 | 13 | 23 | 1.2 | 49 | 17 | 30 | 优 |
2018/5/2 | 3 | 13 | 54 | 1.4 | 88 | 40 | 57 | 良 |
2018/5/3 | 3 | 14 | 68 | 1.2 | 109 | 45 | 63 | 良 |
2018/5/4 | 4 | 20 | 56 | 1.1 | 105 | 37 | 55 | 良 |
2018/5/5 | 3 | 12 | 37 | 1.1 | 71 | 27 | 39 | 优 |
2018/5/6 | 3 | 6 | 23 | 1 | 54 | 16 | 27 | 优 |
2018/5/7 | 3 | 5 | 28 | 1.1 | 74 | 22 | 37 | 优 |
2018/5/8 | 3 | 8 | 30 | 1 | 100 | 24 | 50 | 优 |
2018/5/9 | 3 | 13 | 35 | 1.1 | 91 | 29 | 46 | 优 |
2018/5/10 | 4 | 14 | 61 | 1.3 | 79 | 48 | 67 | 良 |
2018/5/11 | 4 | 14 | 40 | 1.4 | 71 | 33 | 48 | 优 |
2018/5/12 | 4 | 5 | 38 | 1.4 | 46 | 31 | 45 | 优 |
2018/5/13 | 4 | 10 | 36 | 1.4 | 91 | 29 | 46 | 优 |
2018/5/14 | 5 | 11 | 33 | 1.3 | 81 | 26 | 41 | 优 |
2018/5/15 | 4 | 9 | 28 | 1.1 | 79 | 20 | 40 | 优 |
2018/5/16 | 4 | 11 | 32 | 1.2 | 89 | 24 | 45 | 优 |
2018/5/17 | 5 | 12 | 33 | 1.1 | 89 | 24 | 45 | 优 |
2018/5/18 | 3 | 20 | 42 | 1.4 | 65 | 29 | 42 | 优 |
2018/5/19 | 4 | 11 | 42 | 1.1 | 82 | 32 | 46 | 优 |
2018/5/20 | 4 | 4 | 32 | 0.6 | 85 | 27 | 43 | 优 |
2018/5/21 | 3 | 5 | 22 | 1.1 | 38 | 15 | 28 | 优 |
2018/5/22 | 5 | 3 | 38 | 0.9 | 70 | 15 | 38 | 优 |
2018/5/23 | 10 | 10 | 117 | 0.9 | 95 | 45 | 84 | 良 |
2018/5/24 | 6 | 14 | 58 | 1 | 150 | 37 | 92 | 良 |
2018/5/25 | 7 | 12 | 38 | 0.6 | 112 | 28 | 60 | 良 |
2018/5/26 | 3 | 6 | 21 | 0.8 | 71 | 17 | 36 | 优 |
2018/5/27 | 8 | 10 | 156 | 0.6 | 121 | 59 | 103 | 轻度污染 |
2018/5/28 | 12 | 15 | 124 | 0.7 | 136 | 51 | 87 | 良 |
2018/5/29 | 10 | 24 | 107 | 0.8 | 164 | 54 | 104 | 轻度污染 |
2018/5/30 | 7 | 19 | 68 | 0.8 | 92 | 38 | 59 | 良 |
2018/5/31 | 4 | 7 | 13 | 0.5 | 116 | 10 | 64 | 良 |
月均值 | 5 | 11 | 49 | 1.0 | 89 | 31 | 49 | / |
监测结论:本月我县开展了31天的环境空气质量监测,本月有效监测天数为31天,监测结果执行《环境空气质量标准》(GB3095-2012)表1中各污染物项目浓度限值二级标准。监测结果表明:本月我县环境空气质量指数类别轻度污染2天;5月27日为轻度污染,首要污染物为PM10,5月29日为轻度污染,首要污染物为O3,本月我县环境空气质量指数类别优良天数29天,优良率为93.5%。 | ||||||||