2021年5月长沙空气质量指数AQI_PM2.5历史数据
长沙05月份空气质量指数(AQI)数据: 数值单位:μg/m3(CO为mg/m3)
日期 |
AQI指数 |
质量等级 |
当天AQI排名 |
PM2.5 |
PM10 |
No2 |
So2 |
Co |
O3 |
2021-05-01 | 61 |
良 |
248 | 33 | 64 | 38 |
10 | 0.88 | 83 |
2021-05-02 | 67 |
良 |
309 | 44 | 72 | 32 |
10 | 0.83 | 95 |
2021-05-03 | 52 |
良 |
218 | 35 | 53 | 15 |
9 | 0.75 | 87 |
2021-05-04 | 48 |
优 |
188 | 28 | 47 | 11 |
6 | 0.73 | 95 |
2021-05-05 | 77 |
良 |
298 | 38 | 104 | 24 |
7 | 0.71 | 112 |
2021-05-06 | 80 |
良 |
237 | 47 | 109 | 37 |
8 | 0.74 | 72 |
2021-05-07 | 83 |
良 |
217 | 61 | 82 | 35 |
6 | 0.84 | 45 |
2021-05-08 | 50 |
优 |
151 | 34 | 41 | 23 |
5 | 0.86 | 54 |
2021-05-09 | 41 |
优 |
122 | 24 | 38 | 22 |
7 | 0.81 | 70 |
2021-05-10 | 46 |
优 |
188 | 30 | 45 | 23 |
7 | 0.75 | 60 |
2021-05-11 | 35 |
优 |
143 | 22 | 31 | 14 |
5 | 0.69 | 72 |
2021-05-12 | 53 |
良 |
255 | 38 | 49 | 20 |
7 | 0.81 | 75 |
2021-05-13 | 48 |
优 |
221 | 34 | 45 | 29 |
6 | 0.89 | 30 |
2021-05-14 | 30 |
优 |
102 | 16 | 29 | 15 |
7 | 0.72 | 53 |
2021-05-15 | 35 |
优 |
260 | 18 | 34 | 9 |
6 | 0.58 | 61 |
2021-05-16 | 21 |
优 |
33 | 8 | 14 | 10 |
5 | 0.68 | 64 |
2021-05-17 | 28 |
优 |
76 | 17 | 22 | 13 |
5 | 0.57 | 71 |
2021-05-18 | 49 |
优 |
224 | 34 | 29 | 20 |
5 | 0.65 | 56 |
2021-05-19 | 34 |
优 |
116 | 23 | 20 | 25 |
5 | 0.69 | 41 |
2021-05-20 | 38 |
优 |
171 | 26 | 30 | 31 |
6 | 0.88 | 38 |
2021-05-21 | 29 |
优 |
73 | 20 | 20 | 31 |
5 | 0.83 | 31 |
2021-05-22 | 21 |
优 |
33 | 13 | 16 | 27 |
4 | 0.66 | 33 |
2021-05-23 | 22 |
优 |
45 | 14 | 15 | 14 |
4 | 0.62 | 59 |
2021-05-24 | 43 |
优 |
156 | 23 | 44 | 18 |
7 | 0.59 | 79 |
2021-05-25 | 67 |
良 |
261 | 44 | 64 | 41 |
6 | 0.91 | 49 |
2021-05-26 | 39 |
优 |
159 | 25 | 35 | 24 |
7 | 0.87 | 48 |
2021-05-27 | 30 |
优 |
118 | 19 | 26 | 27 |
8 | 0.93 | 40 |
2021-05-28 | 26 |
优 |
54 | 15 | 25 | 29 |
9 | 0.83 | 43 |
2021-05-29 | 22 |
优 |
31 | 14 | 15 | 31 |
5 | 0.79 | 33 |
2021-05-30 | 34 |
优 |
119 | 22 | 30 | 22 |
6 | 0.87 | 42 |
2021-05-31 | 44 |
优 |
164 | 26 | 42 | 26 |
6 | 0.87 | 63 |
每日AQI数据和PM2.5浓度数据是根据每小时数据算术平均的结果(未对失真数据修正)数据仅供参考,本站不对数据的准确性负责。
空气质量等级统计图