2021年2月黑河空气质量指数AQI_PM2.5历史数据
黑河02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 |
| 2021-02-01 | 38 |
优 |
40 | 20 | 38 | 12 |
7 | 0.43 | 54 |
| 2021-02-02 | 24 |
优 |
10 | 11 | 22 | 9 |
5 | 0.35 | 66 |
| 2021-02-03 | 27 |
优 |
17 | 15 | 24 | 12 |
7 | 0.41 | 68 |
| 2021-02-04 | 27 |
优 |
11 | 15 | 23 | 11 |
9 | 0.42 | 67 |
| 2021-02-05 | 42 |
优 |
43 | 28 | 43 | 20 |
17 | 0.60 | 52 |
| 2021-02-06 | 33 |
优 |
26 | 20 | 32 | 18 |
8 | 0.48 | 58 |
| 2021-02-07 | 25 |
优 |
11 | 15 | 21 | 10 |
5 | 0.38 | 66 |
| 2021-02-08 | 24 |
优 |
10 | 13 | 20 | 10 |
6 | 0.45 | 60 |
| 2021-02-09 | 39 |
优 |
120 | 25 | 38 | 21 |
17 | 0.83 | 42 |
| 2021-02-10 | 66 |
良 |
199 | 46 | 67 | 28 |
20 | 0.80 | 41 |
| 2021-02-11 | 56 |
良 |
154 | 39 | 54 | 12 |
19 | 0.60 | 65 |
| 2021-02-12 | 47 |
优 |
73 | 31 | 50 | 8 |
12 | 0.59 | 77 |
| 2021-02-13 | 25 |
优 |
15 | 13 | 21 | 7 |
11 | 0.43 | 73 |
| 2021-02-14 | 27 |
优 |
25 | 16 | 25 | 8 |
5 | 0.51 | 66 |
| 2021-02-15 | 24 |
优 |
12 | 11 | 22 | 6 |
5 | 0.69 | 64 |
| 2021-02-16 | 31 |
优 |
52 | 15 | 29 | 5 |
7 | 0.61 | 65 |
| 2021-02-17 | 25 |
优 |
19 | 11 | 23 | 4 |
4 | 0.40 | 68 |
| 2021-02-18 | 24 |
优 |
15 | 9 | 22 | 10 |
10 | 0.34 | 61 |
| 2021-02-19 | 29 |
优 |
22 | 16 | 27 | 13 |
6 | 0.44 | 56 |
| 2021-02-20 | 25 |
优 |
16 | 15 | 20 | 9 |
4 | 0.38 | 67 |
| 2021-02-21 | 26 |
优 |
15 | 14 | 25 | 11 |
9 | 0.43 | 63 |
| 2021-02-22 | 27 |
优 |
18 | 15 | 26 | 7 |
5 | 0.38 | 71 |
| 2021-02-23 | 28 |
优 |
21 | 14 | 22 | 8 |
6 | 0.38 | 69 |
| 2021-02-24 | 26 |
优 |
13 | 15 | 24 | 9 |
8 | 0.44 | 63 |
| 2021-02-25 | 45 |
优 |
181 | 30 | 45 | 18 |
18 | 0.53 | 48 |
| 2021-02-26 | 39 |
优 |
169 | 25 | 39 | 11 |
10 | 0.31 | 59 |
| 2021-02-27 | 38 |
优 |
127 | 22 | 36 | 11 |
12 | 0.38 | 71 |
| 2021-02-28 | 30 |
优 |
87 | 19 | 24 | 10 |
5 | 0.28 | 69 |
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