2025年4月承德空气质量指数AQI_PM2.5历史数据
承德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 |
| 2025-04-01 | 44 |
优 |
88 | 15 | 44 | 18 |
6 | 0.36 | 62 |
| 2025-04-02 | 44 |
优 |
30 | 9 | 24 | 15 |
4 | 0.28 | 63 |
| 2025-04-03 | 41 |
优 |
6 | 15 | 39 | 22 |
6 | 0.40 | 65 |
| 2025-04-04 | 58 |
良 |
45 | 24 | 65 | 21 |
7 | 0.44 | 73 |
| 2025-04-05 | 46 |
优 |
32 | 7 | 24 | 9 |
4 | 0.23 | 74 |
| 2025-04-06 | 46 |
优 |
30 | 16 | 46 | 18 |
7 | 0.48 | 69 |
| 2025-04-07 | 64 |
良 |
113 | 29 | 77 | 20 |
7 | 0.63 | 77 |
| 2025-04-08 | 44 |
优 |
10 | 13 | 41 | 17 |
8 | 0.32 | 72 |
| 2025-04-09 | 60 |
良 |
83 | 21 | 34 | 16 |
11 | 0.46 | 93 |
| 2025-04-10 | 50 |
优 |
50 | 20 | 49 | 20 |
8 | 0.41 | 82 |
| 2025-04-11 | 92 |
良 |
257 | 45 | 89 | 20 |
8 | 0.53 | 115 |
| 2025-04-12 | 94 |
良 |
155 | 17 | 139 | 3 |
4 | 0.20 | 80 |
| 2025-04-13 | 50 |
优 |
54 | 7 | 51 | 2 |
5 | 0.20 | 81 |
| 2025-04-14 | 54 |
良 |
96 | 14 | 33 | 7 |
5 | 0.26 | 90 |
| 2025-04-15 | 50 |
优 |
47 | 25 | 51 | 22 |
10 | 0.52 | 57 |
| 2025-04-16 | 63 |
良 |
92 | 25 | 76 | 25 |
9 | 0.58 | 86 |
| 2025-04-17 | 62 |
良 |
56 | 30 | 65 | 18 |
6 | 0.48 | 84 |
| 2025-04-18 | 38 |
优 |
1 | 10 | 25 | 16 |
6 | 0.28 | 57 |
| 2025-04-19 | 43 |
优 |
52 | 9 | 16 | 12 |
11 | 0.34 | 74 |
| 2025-04-20 | 58 |
良 |
129 | 19 | 45 | 17 |
7 | 0.38 | 90 |
| 2025-04-21 | 53 |
良 |
126 | 29 | 48 | 26 |
6 | 0.79 | 66 |
| 2025-04-22 | 47 |
优 |
106 | 15 | 47 | 15 |
5 | 0.37 | 57 |
| 2025-04-23 | 64 |
良 |
191 | 15 | 77 | 13 |
3 | 0.24 | 69 |
| 2025-04-24 | 44 |
优 |
87 | 7 | 34 | 5 |
3 | 0.22 | 73 |
| 2025-04-25 | 41 |
优 |
55 | 11 | 32 | 17 |
11 | 0.44 | 59 |
| 2025-04-26 | 71 |
良 |
207 | 28 | 71 | 22 |
9 | 0.56 | 108 |
| 2025-04-27 | 62 |
良 |
212 | 8 | 31 | 6 |
2 | 0.21 | 84 |
| 2025-04-28 | 45 |
优 |
74 | 11 | 35 | 14 |
7 | 0.32 | 73 |
| 2025-04-29 | 61 |
良 |
106 | 24 | 52 | 19 |
12 | 0.50 | 89 |
| 2025-04-30 | 48 |
优 |
58 | 14 | 43 | 19 |
6 | 0.35 | 68 |
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