2021年5月红河空气质量指数AQI_PM2.5历史数据
红河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 | 34 |
优 |
37 | 19 | 29 | 7 |
8 | 0.50 | 86 |
| 2021-05-02 | 38 |
优 |
68 | 23 | 32 | 6 |
8 | 0.50 | 91 |
| 2021-05-03 | 31 |
优 |
43 | 18 | 25 | 5 |
7 | 0.45 | 96 |
| 2021-05-04 | 36 |
优 |
109 | 20 | 30 | 7 |
8 | 0.38 | 103 |
| 2021-05-05 | 42 |
优 |
91 | 28 | 40 | 8 |
15 | 0.46 | 92 |
| 2021-05-06 | 29 |
优 |
28 | 11 | 12 | 4 |
14 | 0.25 | 87 |
| 2021-05-07 | 23 |
优 |
13 | 12 | 16 | 6 |
6 | 0.27 | 70 |
| 2021-05-08 | 27 |
优 |
29 | 14 | 24 | 6 |
6 | 0.31 | 79 |
| 2021-05-09 | 35 |
优 |
77 | 21 | 31 | 6 |
7 | 0.30 | 88 |
| 2021-05-10 | 33 |
优 |
72 | 21 | 31 | 5 |
6 | 0.25 | 86 |
| 2021-05-11 | 31 |
优 |
90 | 16 | 24 | 4 |
7 | 0.23 | 92 |
| 2021-05-12 | 29 |
优 |
59 | 17 | 25 | 4 |
7 | 0.34 | 81 |
| 2021-05-13 | 27 |
优 |
39 | 11 | 14 | 4 |
7 | 0.25 | 84 |
| 2021-05-14 | 25 |
优 |
42 | 13 | 22 | 4 |
6 | 0.30 | 73 |
| 2021-05-15 | 29 |
优 |
144 | 16 | 27 | 5 |
7 | 0.29 | 78 |
| 2021-05-16 | 31 |
优 |
238 | 16 | 27 | 6 |
8 | 0.30 | 85 |
| 2021-05-17 | 39 |
优 |
212 | 23 | 39 | 5 |
7 | 0.41 | 95 |
| 2021-05-18 | 44 |
优 |
170 | 29 | 43 | 5 |
7 | 0.41 | 98 |
| 2021-05-19 | 46 |
优 |
193 | 31 | 45 | 4 |
7 | 0.40 | 96 |
| 2021-05-20 | 33 |
优 |
124 | 21 | 31 | 6 |
7 | 0.35 | 80 |
| 2021-05-21 | 28 |
优 |
69 | 15 | 24 | 5 |
6 | 0.32 | 83 |
| 2021-05-22 | 30 |
优 |
86 | 17 | 26 | 4 |
6 | 0.33 | 82 |
| 2021-05-23 | 34 |
优 |
147 | 20 | 31 | 5 |
6 | 0.42 | 87 |
| 2021-05-24 | 29 |
优 |
84 | 19 | 24 | 9 |
8 | 0.54 | 60 |
| 2021-05-25 | 30 |
优 |
70 | 17 | 22 | 7 |
8 | 0.47 | 59 |
| 2021-05-26 | 20 |
优 |
19 | 11 | 13 | 5 |
5 | 0.34 | 57 |
| 2021-05-27 | 28 |
优 |
93 | 19 | 22 | 7 |
9 | 0.50 | 63 |
| 2021-05-28 | 22 |
优 |
29 | 12 | 15 | 5 |
6 | 0.39 | 63 |
| 2021-05-29 | 24 |
优 |
45 | 14 | 18 | 4 |
6 | 0.40 | 66 |
| 2021-05-30 | 23 |
优 |
20 | 12 | 18 | 4 |
7 | 0.39 | 65 |
| 2021-05-31 | 23 |
优 |
25 | 14 | 19 | 6 |
7 | 0.35 | 59 |
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