2021年4月呼伦贝尔空气质量指数AQI_PM2.5历史数据
呼伦贝尔04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 |
| 2021-04-01 | 31 |
优 |
110 | 15 | 26 | 12 |
3 | 0.41 | 75 |
| 2021-04-02 | 37 |
优 |
148 | 21 | 34 | 7 |
3 | 0.37 | 96 |
| 2021-04-03 | 28 |
优 |
61 | 13 | 19 | 8 |
4 | 0.33 | 80 |
| 2021-04-04 | 27 |
优 |
37 | 11 | 16 | 7 |
4 | 0.37 | 84 |
| 2021-04-05 | 26 |
优 |
24 | 11 | 20 | 5 |
3 | 0.38 | 83 |
| 2021-04-06 | 22 |
优 |
6 | 12 | 22 | 8 |
3 | 0.30 | 76 |
| 2021-04-07 | 28 |
优 |
35 | 15 | 21 | 13 |
3 | 0.35 | 73 |
| 2021-04-08 | 37 |
优 |
97 | 19 | 29 | 18 |
3 | 0.39 | 68 |
| 2021-04-09 | 28 |
优 |
33 | 13 | 22 | 13 |
3 | 0.35 | 76 |
| 2021-04-10 | 30 |
优 |
34 | 12 | 26 | 7 |
3 | 0.34 | 90 |
| 2021-04-11 | 27 |
优 |
21 | 13 | 23 | 11 |
4 | 0.38 | 76 |
| 2021-04-12 | 27 |
优 |
27 | 13 | 23 | 8 |
4 | 0.38 | 81 |
| 2021-04-13 | 27 |
优 |
54 | 12 | 20 | 12 |
3 | 0.38 | 75 |
| 2021-04-14 | 28 |
优 |
46 | 14 | 25 | 15 |
3 | 0.44 | 74 |
| 2021-04-15 | 32 |
优 |
56 | 16 | 30 | 18 |
3 | 0.47 | 61 |
| 2021-04-16 | 37 |
优 |
65 | 14 | 35 | 9 |
3 | 0.41 | 91 |
| 2021-04-17 | 29 |
优 |
34 | 12 | 25 | 16 |
3 | 0.48 | 72 |
| 2021-04-18 | 30 |
优 |
32 | 13 | 26 | 12 |
3 | 0.45 | 73 |
| 2021-04-19 | 35 |
优 |
52 | 14 | 34 | 12 |
4 | 0.43 | 79 |
| 2021-04-20 | 29 |
优 |
28 | 11 | 26 | 13 |
3 | 0.43 | 69 |
| 2021-04-21 | 52 |
良 |
228 | 20 | 57 | 11 |
3 | 0.40 | 92 |
| 2021-04-22 | 55 |
良 |
246 | 25 | 61 | 11 |
3 | 0.43 | 81 |
| 2021-04-23 | 35 |
优 |
61 | 16 | 34 | 11 |
4 | 0.40 | 73 |
| 2021-04-24 | 30 |
优 |
64 | 12 | 24 | 14 |
4 | 0.40 | 73 |
| 2021-04-25 | 31 |
优 |
89 | 12 | 24 | 16 |
3 | 0.43 | 69 |
| 2021-04-26 | 85 |
良 |
327 | 23 | 112 | 8 |
3 | 0.41 | 81 |
| 2021-04-27 | 73 |
良 |
246 | 21 | 88 | 5 |
3 | 0.40 | 85 |
| 2021-04-28 | 29 |
优 |
50 | 12 | 28 | 7 |
3 | 0.37 | 65 |
| 2021-04-29 | 21 |
优 |
3 | 11 | 20 | 7 |
3 | 0.29 | 49 |
| 2021-04-30 | 25 |
优 |
4 | 14 | 23 | 17 |
4 | 0.37 | 44 |
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