2021年4月甘南空气质量指数AQI_PM2.5历史数据
甘南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 | 27 |
优 |
71 | 7 | 9 | 10 |
12 | 0.47 | 84 |
| 2021-04-02 | 26 |
优 |
72 | 7 | 7 | 12 |
5 | 0.53 | 81 |
| 2021-04-03 | 28 |
优 |
60 | 6 | 8 | 14 |
15 | 0.47 | 90 |
| 2021-04-04 | 23 |
优 |
21 | 7 | 11 | 18 |
15 | 0.49 | 72 |
| 2021-04-05 | 27 |
优 |
29 | 8 | 17 | 22 |
10 | 0.53 | 72 |
| 2021-04-06 | 40 |
优 |
80 | 15 | 42 | 26 |
13 | 0.59 | 56 |
| 2021-04-07 | 27 |
优 |
29 | 9 | 16 | 15 |
11 | 0.48 | 86 |
| 2021-04-08 | 28 |
优 |
44 | 11 | 18 | 17 |
10 | 0.47 | 83 |
| 2021-04-09 | 31 |
优 |
44 | 9 | 13 | 13 |
12 | 0.41 | 98 |
| 2021-04-10 | 24 |
优 |
19 | 8 | 11 | 15 |
7 | 0.50 | 76 |
| 2021-04-11 | 28 |
优 |
28 | 7 | 12 | 17 |
9 | 0.47 | 80 |
| 2021-04-12 | 46 |
优 |
173 | 15 | 48 | 24 |
21 | 0.50 | 58 |
| 2021-04-13 | 39 |
优 |
134 | 16 | 41 | 18 |
7 | 0.43 | 68 |
| 2021-04-14 | 33 |
优 |
86 | 10 | 30 | 20 |
12 | 0.45 | 65 |
| 2021-04-15 | 53 |
良 |
188 | 19 | 58 | 19 |
12 | 0.45 | 73 |
| 2021-04-16 | 45 |
优 |
97 | 12 | 46 | 13 |
15 | 0.40 | 85 |
| 2021-04-17 | 49 |
优 |
121 | 14 | 50 | 20 |
8 | 0.47 | 70 |
| 2021-04-18 | 43 |
优 |
80 | 13 | 38 | 21 |
10 | 0.48 | 64 |
| 2021-04-19 | 26 |
优 |
27 | 9 | 16 | 19 |
7 | 0.50 | 64 |
| 2021-04-20 | 37 |
优 |
70 | 13 | 28 | 14 |
5 | 0.58 | 106 |
| 2021-04-21 | 41 |
优 |
97 | 12 | 33 | 26 |
7 | 0.49 | 59 |
| 2021-04-22 | 35 |
优 |
70 | 11 | 30 | 24 |
15 | 0.51 | 61 |
| 2021-04-23 | 38 |
优 |
96 | 18 | 28 | 19 |
6 | 0.49 | 70 |
| 2021-04-24 | 22 |
优 |
13 | 7 | 13 | 16 |
5 | 0.39 | 68 |
| 2021-04-25 | 33 |
优 |
104 | 10 | 27 | 13 |
10 | 0.38 | 69 |
| 2021-04-26 | 61 |
良 |
280 | 20 | 77 | 19 |
17 | 0.44 | 46 |
| 2021-04-27 | 66 |
良 |
222 | 19 | 84 | 13 |
9 | 0.38 | 71 |
| 2021-04-28 | 44 |
优 |
118 | 11 | 43 | 15 |
11 | 0.40 | 72 |
| 2021-04-29 | 44 |
优 |
108 | 12 | 46 | 21 |
15 | 0.51 | 59 |
| 2021-04-30 | 38 |
优 |
62 | 9 | 35 | 27 |
20 | 0.47 | 49 |
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