2025年4月辰溪县城（县政府站）环境空气污染物日均浓度统计表
发布时间：2025-05-08 10:20 信息来源：怀化市生态环境局辰溪分局
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| 2025年4月辰溪县城（县政府站）环境空气污染物日均浓度统计表 | |||||||||||||||||||||
| 城市名称 | 年 | 月 | 日 | 污染物浓度 | 污染物AQI单项指数 | AQI指数 | 质量类别 | 首要污染物 | |||||||||||||
| 单位:µg/m3 (CO:mg/m3),CO：95百分位计算，O3-8h：百分位计算。 | |||||||||||||||||||||
| SO2 | NO2 | PM10 | CO | O3-8h | PM2.5 | SO2 | NO2 | PM10 | CO | O3-8h | PM2.5 | ||||||||||
| 湖南辰溪 | 2025 | 4 | 1 | 7 | 12 | 45 | 0.6 | 63 | 16 | 7 | 15 | 45 | 15 | 32 | 23 | 45 | 优 | ||||
| 湖南辰溪 | 2025 | 4 | 2 | 7 | 12 | 52 | 0.6 | 82 | 16 | 7 | 15 | 51 | 15 | 41 | 23 | 51 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 3 | 7 | 12 | 62 | 0.6 | 98 | 19 | 7 | 15 | 56 | 15 | 49 | 28 | 56 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 4 | 6 | 13 | 75 | 0.6 | 58 | 28 | 6 | 17 | 63 | 15 | 29 | 40 | 63 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 5 | 7 | 15 | 87 | 0.8 | 51 | 41 | 7 | 19 | 69 | 20 | 26 | 58 | 69 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 6 | 6 | 20 | 81 | 0.6 | 79 | 32 | 6 | 25 | 66 | 15 | 40 | 46 | 66 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 7 | 7 | 19 | 78 | 0.7 | 68 | 33 | 7 | 24 | 64 | 18 | 34 | 48 | 64 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 8 | 7 | 19 | 81 | 0.8 | 62 | 40 | 7 | 24 | 66 | 20 | 31 | 57 | 66 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 9 | 7 | 18 | 66 | 0.8 | 70 | 35 | 7 | 23 | 58 | 20 | 35 | 50 | 58 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 10 | 6 | 15 | 52 | 0.7 | 81 | 26 | 6 | 19 | 51 | 18 | 41 | 38 | 51 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 11 | 7 | 14 | 70 | 0.8 | 63 | 29 | 7 | 18 | 60 | 20 | 32 | 42 | 60 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 12 | 7 | 9 | 43 | 0.5 | 61 | 14 | 7 | 12 | 43 | 13 | 31 | 20 | 43 | 优 | ||||
| 湖南辰溪 | 2025 | 4 | 13 | 7 | 13 | 0.5 | 66 | 7 | 17 | 13 | 33 | 107 | 轻度污染 | PM10 | |||||||
| 湖南辰溪 | 2025 | 4 | 14 | 7 | 14 | 0.5 | 74 | 7 | 18 | 13 | 37 | 110 | 轻度污染 | PM10 | |||||||
| 湖南辰溪 | 2025 | 4 | 15 | 8 | 14 | 0.6 | 74 | 8 | 18 | 15 | 37 | 84 | 良 | PM10 | |||||||
| 湖南辰溪 | 2025 | 4 | 16 | 7 | 13 | 99 | 0.6 | 80 | 30 | 7 | 17 | 75 | 15 | 40 | 43 | 75 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 17 | 7 | 13 | 91 | 0.7 | 96 | 28 | 7 | 17 | 71 | 18 | 48 | 40 | 71 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 18 | 7 | 12 | 83 | 0.6 | 74 | 26 | 7 | 15 | 67 | 15 | 37 | 38 | 67 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 19 | 7 | 6 | 31 | 0.5 | 71 | 9 | 7 | 8 | 31 | 13 | 36 | 13 | 36 | 优 | ||||
| 湖南辰溪 | 2025 | 4 | 20 | 7 | 9 | 52 | 0.6 | 52 | 17 | 7 | 12 | 51 | 15 | 26 | 25 | 51 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 21 | 7 | 8 | 58 | 0.6 | 67 | 19 | 7 | 10 | 54 | 15 | 34 | 28 | 54 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 22 | 7 | 6 | 50 | 0.5 | 60 | 13 | 7 | 8 | 50 | 13 | 30 | 19 | 50 | 优 | ||||
| 湖南辰溪 | 2025 | 4 | 23 | 7 | 8 | 61 | 0.5 | 41 | 15 | 7 | 10 | 56 | 13 | 21 | 22 | 56 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 24 | 7 | 6 | 43 | 0.5 | 62 | 11 | 7 | 8 | 43 | 13 | 31 | 16 | 43 | 优 | ||||
| 湖南辰溪 | 2025 | 4 | 25 | 7 | 8 | 39 | 0.4 | 72 | 13 | 7 | 10 | 39 | 10 | 36 | 19 | 39 | 优 | ||||
| 湖南辰溪 | 2025 | 4 | 26 | 7 | 9 | 48 | 0.5 | 38 | 16 | 7 | 12 | 48 | 13 | 19 | 23 | 48 | 优 | ||||
| 湖南辰溪 | 2025 | 4 | 27 | 7 | 9 | 33 | 0.5 | 56 | 13 | 7 | 12 | 33 | 13 | 28 | 19 | 33 | 优 | ||||
| 湖南辰溪 | 2025 | 4 | 28 | 6 | 9 | 44 | 0.5 | 91 | 16 | 6 | 12 | 44 | 13 | 46 | 23 | 46 | 优 | ||||
| 湖南辰溪 | 2025 | 4 | 29 | 6 | 8 | 53 | 0.4 | 76 | 22 | 6 | 10 | 52 | 10 | 38 | 32 | 52 | 良 | PM10 | |||
| 湖南辰溪 | 2025 | 4 | 30 | 6 | 7 | 20 | 0.4 | 55 | 8 | 6 | 9 | 20 | 10 | 28 | 12 | 28 | 优 | ||||
| 均值 | 7 | 12 | 59 | 0.8 | 68 | 21.7 | 7 | 15 | 55 | 15 | 34 | 31 | 55 | 良 | PM10 | ||||||
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