2023年5月自贡空气质量指数AQI_PM2.5历史数据
自贡05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 |
| 2023-05-01 | 77 |
良 |
265 | 54 | 96 | 31 |
10 | 0.61 | 92 |
| 2023-05-02 | 62 |
良 |
202 | 37 | 74 | 11 |
7 | 0.47 | 120 |
| 2023-05-03 | 62 |
良 |
271 | 39 | 73 | 11 |
7 | 0.53 | 118 |
| 2023-05-04 | 57 |
良 |
305 | 35 | 65 | 17 |
10 | 0.58 | 108 |
| 2023-05-05 | 52 |
良 |
279 | 28 | 55 | 13 |
6 | 0.55 | 82 |
| 2023-05-06 | 42 |
优 |
224 | 18 | 41 | 12 |
4 | 0.45 | 77 |
| 2023-05-07 | 39 |
优 |
206 | 18 | 39 | 14 |
5 | 0.50 | 78 |
| 2023-05-08 | 22 |
优 |
25 | 7 | 22 | 10 |
3 | 0.50 | 40 |
| 2023-05-09 | 30 |
优 |
57 | 14 | 30 | 13 |
3 | 0.53 | 39 |
| 2023-05-10 | 24 |
优 |
27 | 12 | 24 | 12 |
4 | 0.52 | 49 |
| 2023-05-11 | 32 |
优 |
54 | 13 | 29 | 14 |
5 | 0.47 | 68 |
| 2023-05-12 | 42 |
优 |
96 | 17 | 42 | 16 |
5 | 0.48 | 85 |
| 2023-05-13 | 49 |
优 |
160 | 21 | 51 | 26 |
6 | 0.52 | 83 |
| 2023-05-14 | 65 |
良 |
214 | 44 | 72 | 39 |
8 | 0.72 | 76 |
| 2023-05-15 | 80 |
良 |
296 | 59 | 88 | 41 |
10 | 0.77 | 83 |
| 2023-05-16 | 107 |
轻度污染 |
325 | 74 | 97 | 33 |
8 | 0.78 | 113 |
| 2023-05-17 | 58 |
良 |
270 | 39 | 65 | 33 |
8 | 0.67 | 86 |
| 2023-05-18 | 45 |
优 |
184 | 26 | 45 | 19 |
5 | 0.52 | 77 |
| 2023-05-19 | 40 |
优 |
102 | 25 | 40 | 20 |
4 | 0.58 | 57 |
| 2023-05-20 | 52 |
良 |
135 | 35 | 52 | 17 |
5 | 0.67 | 69 |
| 2023-05-21 | 53 |
良 |
176 | 31 | 53 | 14 |
7 | 0.56 | 74 |
| 2023-05-22 | 35 |
优 |
120 | 12 | 32 | 13 |
4 | 0.40 | 76 |
| 2023-05-23 | 43 |
优 |
136 | 20 | 42 | 19 |
5 | 0.40 | 91 |
| 2023-05-24 | 54 |
良 |
230 | 30 | 53 | 19 |
8 | 0.48 | 107 |
| 2023-05-25 | 55 |
良 |
238 | 35 | 60 | 20 |
6 | 0.53 | 95 |
| 2023-05-26 | 58 |
良 |
254 | 39 | 58 | 18 |
5 | 0.58 | 69 |
| 2023-05-27 | 47 |
优 |
254 | 28 | 49 | 18 |
5 | 0.58 | 77 |
| 2023-05-28 | 55 |
良 |
310 | 27 | 52 | 18 |
5 | 0.57 | 103 |
| 2023-05-29 | 52 |
良 |
279 | 32 | 51 | 16 |
6 | 0.63 | 117 |
| 2023-05-30 | 62 |
良 |
300 | 32 | 53 | 23 |
7 | 0.71 | 119 |
| 2023-05-31 | 50 |
优 |
230 | 31 | 49 | 13 |
7 | 0.66 | 112 |
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