文登区环境空气质量月报统计 威海市文登区生态环境监控中心 时 间 | SO2 μg/m3 | NO2 μg/m3 | PM10 μg/m3 | PM2.5 μg/m3 | CO mg/m3 | O3-8h μg/m3 | AQI 指数 | 空气质量级别 | 空气质量状况 | 首要污染物 | 2023-10-01 | 6 | 14 | 21 | 5 | 0.4 | 100 | 50 | I | 优 | — | 2023-10-02 | 6 | 16 | 25 | 6 | 0.4 | 112 | 60 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-03 | 6 | 14 | 24 | 7 | 0.4 | 126 | 72 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-04 | 8 | 11 | 38 | 12 | 0.4 | 134 | 79 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-05 | 6 | 6 | 37 | 3 | 0.2 | 83 | 42 | I | 优 | — | 2023-10-06 | 8 | 18 | 32 | 9 | 0.5 | 100 | 50 | I | 优 | — | 2023-10-07 | 8 | 28 | 48 | 18 | 0.6 | 98 | 49 | I | 优 | — | 2023-10-08 | 6 | 16 | 36 | 13 | 0.6 | 126 | 72 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-09 | 6 | 14 | 35 | 16 | 0.6 | 116 | 64 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-10 | 6 | 15 | 30 | 16 | 0.5 | 117 | 65 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-11 | 7 | 28 | 46 | 22 | 0.6 | 118 | 65 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-12 | 6 | 28 | 42 | 19 | 0.6 | 119 | 66 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-13 | 6 | 21 | 38 | 17 | 0.6 | 126 | 72 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-14 | 6 | 12 | 21 | 12 | 0.4 | 115 | 63 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-15 | 8 | 18 | 48 | 15 | 0.4 | 116 | 64 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-16 | 6 | 10 | 28 | 4 | 0.2 | 84 | 42 | I | 优 | — | 2023-10-17 | 8 | 16 | 32 | 10 | 0.4 | 121 | 68 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-18 | 8 | 12 | 64 | 30 | 0.6 | 178 | 117 | III | 轻度污染 | 臭氧8小时(O3_8h) | 2023-10-19 | 7 | 16 | 28 | 10 | 0.4 | 98 | 49 | I | 优 | — | 2023-10-20 | 6 | 8 | 18 | 3 | 0.2 | 62 | 31 | I | 优 | — | 2023-10-21 | 7 | 18 | 31 | 6 | 0.4 | 76 | 38 | I | 优 | — | 2023-10-22 | 9 | 20 | 55 | 22 | 0.6 | 132 | 77 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-23 | 8 | 17 | 68 | 33 | 0.6 | 170 | 110 | III | 轻度污染 | 臭氧8小时(O3_8h) | 2023-10-24 | 8 | 16 | 59 | 29 | 0.6 | 187 | 125 | III | 轻度污染 | 臭氧8小时(O3_8h) | 2023-10-25 | 9 | 15 | 78 | 41 | 0.8 | 186 | 124 | III | 轻度污染 | 臭氧8小时(O3_8h) | 2023-10-26 | 7 | 16 | 70 | 28 | 0.6 | 130 | 75 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-27 | 7 | 24 | 42 | 8 | 0.4 | 94 | 47 | I | 优 | — | 2023-10-28 | 9 | 30 | 71 | 24 | 0.6 | 122 | 69 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-29 | 8 | 16 | 50 | 17 | 0.6 | 134 | 79 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-30 | 6 | 7 | 43 | 12 | 0.6 | 134 | 79 | II | 良 | 臭氧8小时(O3_8h) | 2023-10-31 | 7 | 8 | 61 | 25 | 0.6 | 174 | 113 | III | 轻度污染 | 臭氧8小时(O3_8h) | 月均值 | 7 | 16 | 43 | 16 | 0.6 | 174 | — | — | — | — | 统计（天） | 优 | 良 | 轻度污染 | 中度污染 | 重度污染 | 严重污染 | 优良天数 | 优良率% | 9 | 17 | 5 | 0 | 0 | 0 | 26 | 83.9 |
注：月均值，SO2、NO2、PM10、PM2.5为每日均值的平均值，CO为每日均值的第95百分位数，O3为每日最大8小时均值（O3-8h）的第90百分位数。最终数据以威海市生态环境局发布的环境质量通报为准。
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