2021年5月乌兰察布空气质量指数AQI_PM2.5历史数据
乌兰察布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 | 25 |
优 |
6 | 8 | 19 | 9 |
13 | 0.21 | 77 |
| 2021-05-02 | 38 |
优 |
63 | 12 | 42 | 18 |
18 | 0.37 | 72 |
| 2021-05-03 | 75 |
良 |
323 | 27 | 102 | 8 |
14 | 0.28 | 92 |
| 2021-05-04 | 52 |
良 |
210 | 12 | 59 | 6 |
14 | 0.20 | 83 |
| 2021-05-05 | 58 |
良 |
167 | 15 | 67 | 11 |
17 | 0.23 | 83 |
| 2021-05-06 | 243 |
重度污染 |
348 | 84 | 558 | 6 |
14 | 0.21 | 78 |
| 2021-05-07 | 93 |
良 |
229 | 27 | 139 | 6 |
16 | 0.28 | 82 |
| 2021-05-08 | 48 |
优 |
145 | 12 | 54 | 5 |
14 | 0.25 | 84 |
| 2021-05-09 | 30 |
优 |
48 | 9 | 27 | 11 |
18 | 0.33 | 81 |
| 2021-05-10 | 34 |
优 |
78 | 9 | 24 | 16 |
17 | 0.27 | 84 |
| 2021-05-11 | 61 |
良 |
306 | 21 | 74 | 22 |
21 | 0.43 | 93 |
| 2021-05-12 | 34 |
优 |
112 | 12 | 33 | 10 |
17 | 0.30 | 83 |
| 2021-05-13 | 66 |
良 |
312 | 43 | 75 | 22 |
19 | 0.60 | 108 |
| 2021-05-14 | 70 |
良 |
328 | 50 | 80 | 17 |
16 | 0.65 | 116 |
| 2021-05-15 | 24 |
优 |
55 | 9 | 15 | 9 |
15 | 0.21 | 78 |
| 2021-05-16 | 26 |
优 |
125 | 7 | 14 | 11 |
17 | 0.27 | 78 |
| 2021-05-17 | 35 |
优 |
160 | 13 | 33 | 23 |
20 | 0.31 | 70 |
| 2021-05-18 | 43 |
优 |
163 | 17 | 42 | 18 |
21 | 0.33 | 108 |
| 2021-05-19 | 52 |
良 |
226 | 20 | 57 | 20 |
23 | 0.36 | 109 |
| 2021-05-20 | 43 |
优 |
208 | 25 | 42 | 16 |
15 | 0.43 | 104 |
| 2021-05-21 | 49 |
优 |
198 | 22 | 48 | 21 |
19 | 0.35 | 103 |
| 2021-05-22 | 64 |
良 |
259 | 25 | 79 | 17 |
18 | 0.37 | 97 |
| 2021-05-23 | 233 |
重度污染 |
364 | 115 | 455 | 4 |
14 | 0.18 | 71 |
| 2021-05-24 | 44 |
优 |
161 | 10 | 45 | 6 |
15 | 0.20 | 74 |
| 2021-05-25 | 55 |
良 |
220 | 15 | 63 | 8 |
14 | 0.25 | 87 |
| 2021-05-26 | 29 |
优 |
83 | 11 | 22 | 8 |
13 | 0.23 | 87 |
| 2021-05-27 | 33 |
优 |
143 | 11 | 33 | 10 |
13 | 0.24 | 75 |
| 2021-05-28 | 35 |
优 |
141 | 9 | 30 | 7 |
12 | 0.29 | 90 |
| 2021-05-29 | 41 |
优 |
178 | 14 | 39 | 10 |
13 | 0.32 | 92 |
| 2021-05-30 | 29 |
优 |
65 | 9 | 19 | 10 |
12 | 0.26 | 86 |
| 2021-05-31 | 48 |
优 |
190 | 20 | 50 | 13 |
15 | 0.42 | 97 |
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