2023年2月大庆空气质量指数AQI_PM2.5历史数据
大庆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 |
| 2023-02-01 | 148 |
轻度污染 |
297 | 115 | 127 | 35 |
11 | 0.99 | 51 |
| 2023-02-02 | 33 |
优 |
24 | 22 | 30 | 21 |
8 | 0.53 | 53 |
| 2023-02-03 | 84 |
良 |
279 | 62 | 74 | 38 |
11 | 0.87 | 35 |
| 2023-02-04 | 67 |
良 |
165 | 48 | 57 | 29 |
10 | 0.71 | 47 |
| 2023-02-05 | 114 |
轻度污染 |
235 | 89 | 107 | 28 |
11 | 0.67 | 46 |
| 2023-02-06 | 99 |
良 |
211 | 75 | 91 | 32 |
11 | 0.67 | 42 |
| 2023-02-07 | 40 |
优 |
82 | 28 | 35 | 24 |
9 | 0.53 | 48 |
| 2023-02-08 | 45 |
优 |
107 | 31 | 41 | 27 |
10 | 0.53 | 44 |
| 2023-02-09 | 74 |
良 |
251 | 54 | 69 | 32 |
9 | 0.75 | 44 |
| 2023-02-10 | 85 |
良 |
250 | 63 | 77 | 29 |
8 | 0.78 | 43 |
| 2023-02-11 | 101 |
轻度污染 |
278 | 76 | 89 | 25 |
7 | 0.73 | 63 |
| 2023-02-12 | 59 |
良 |
213 | 42 | 51 | 33 |
8 | 0.65 | 60 |
| 2023-02-13 | 39 |
优 |
161 | 27 | 34 | 30 |
8 | 0.58 | 58 |
| 2023-02-14 | 32 |
优 |
110 | 22 | 26 | 19 |
6 | 0.48 | 56 |
| 2023-02-15 | 42 |
优 |
105 | 29 | 35 | 26 |
10 | 0.60 | 47 |
| 2023-02-16 | 76 |
良 |
203 | 55 | 74 | 29 |
13 | 0.73 | 52 |
| 2023-02-17 | 79 |
良 |
170 | 57 | 76 | 28 |
10 | 0.63 | 60 |
| 2023-02-18 | 29 |
优 |
12 | 17 | 25 | 16 |
9 | 0.40 | 64 |
| 2023-02-19 | 38 |
优 |
36 | 25 | 36 | 17 |
8 | 0.48 | 60 |
| 2023-02-20 | 33 |
优 |
26 | 20 | 30 | 17 |
6 | 0.44 | 61 |
| 2023-02-21 | 33 |
优 |
26 | 21 | 33 | 20 |
8 | 0.50 | 54 |
| 2023-02-22 | 47 |
优 |
109 | 30 | 47 | 23 |
9 | 0.55 | 51 |
| 2023-02-23 | 44 |
优 |
72 | 30 | 41 | 29 |
8 | 0.50 | 55 |
| 2023-02-24 | 33 |
优 |
50 | 21 | 29 | 25 |
6 | 0.45 | 54 |
| 2023-02-25 | 33 |
优 |
33 | 21 | 30 | 18 |
7 | 0.43 | 62 |
| 2023-02-26 | 52 |
良 |
107 | 30 | 51 | 18 |
8 | 0.50 | 54 |
| 2023-02-27 | 112 |
轻度污染 |
292 | 58 | 175 | 20 |
10 | 0.72 | 71 |
| 2023-02-28 | 54 |
良 |
88 | 31 | 70 | 17 |
7 | 0.52 | 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