2014年4月北海空气质量指数AQI_PM2.5历史数据
北海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 |
| 2014-04-01 | 66 |
良 |
50 | 41 | 70 | 13 |
17 | 1.47 | 66 |
| 2014-04-02 | 67 |
良 |
60 | 37 | 81 | 11 |
14 | 1.61 | 49 |
| 2014-04-03 | 56 |
良 |
35 | 24 | 62 | 13 |
14 | 1.63 | 43 |
| 2014-04-04 | 69 |
良 |
47 | 45 | 71 | 14 |
12 | 1.93 | 94 |
| 2014-04-05 | 75 |
良 |
69 | 36 | 68 | 7 |
9 | 1.11 | 125 |
| 2014-04-06 | 60 |
良 |
37 | 13 | 53 | 6 |
9 | 1.08 | 110 |
| 2014-04-07 | 48 |
优 |
5 | 24 | 45 | 8 |
12 | 0.99 | 93 |
| 2014-04-08 | 56 |
良 |
16 | 24 | 61 | 6 |
11 | 0.75 | 92 |
| 2014-04-09 | 50 |
优 |
8 | 23 | 51 | 6 |
11 | 0.73 | 76 |
| 2014-04-10 | 43 |
优 |
5 | 15 | 40 | 5 |
12 | 0.85 | 74 |
| 2014-04-11 | 45 |
优 |
6 | 15 | 44 | 5 |
12 | 0.82 | 72 |
| 2014-04-12 | 51 |
良 |
29 | 17 | 51 | 5 |
13 | 0.82 | 57 |
| 2014-04-13 | 46 |
优 |
17 | 15 | 45 | 5 |
13 | 0.80 | 56 |
| 2014-04-14 | 55 |
良 |
19 | 22 | 59 | 8 |
13 | 0.91 | 60 |
| 2014-04-15 | 44 |
优 |
5 | 14 | 43 | 4 |
12 | 0.86 | 77 |
| 2014-04-16 | 51 |
良 |
20 | 14 | 51 | 4 |
13 | 0.97 | 92 |
| 2014-04-17 | 46 |
优 |
18 | 11 | 44 | 4 |
13 | 1.06 | 80 |
| 2014-04-18 | 41 |
优 |
9 | 12 | 39 | 5 |
13 | 1.27 | 69 |
| 2014-04-19 | 42 |
优 |
18 | 14 | 41 | 5 |
13 | 1.00 | 55 |
| 2014-04-20 | 45 |
优 |
21 | 14 | 44 | 6 |
16 | 0.89 | 55 |
| 2014-04-21 | 35 |
优 |
10 | 8 | 34 | 4 |
12 | 0.92 | 49 |
| 2014-04-22 | 35 |
优 |
8 | 11 | 34 | 7 |
12 | 1.16 | 38 |
| 2014-04-23 | 44 |
优 |
8 | 12 | 43 | 8 |
13 | 1.40 | 33 |
| 2014-04-24 | 37 |
优 |
6 | 9 | 36 | 4 |
12 | 1.07 | 40 |
| 2014-04-25 | 39 |
优 |
10 | 9 | 38 | 4 |
12 | 1.16 | 53 |
| 2014-04-26 | 36 |
优 |
12 | 7 | 31 | 4 |
11 | 1.33 | 57 |
| 2014-04-27 | 34 |
优 |
5 | 10 | 33 | 7 |
12 | 1.52 | 44 |
| 2014-04-28 | 47 |
优 |
8 | 18 | 48 | 6 |
8 | 1.47 | 64 |
| 2014-04-29 | 65 |
良 |
26 | 43 | 72 | 8 |
10 | 1.34 | 77 |
| 2014-04-30 | 67 |
良 |
30 | 46 | 69 | 9 |
8 | 1.25 | 65 |
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