季节 | 春 | 夏 | 秋 | 冬 | 总计 |
SO2 | 1.319739 | 1.319739 | 1.305394 | 1.291049 | 5.23592 |
NO | 0.17881 | 0.17881 | 0.176866 | 0.174923 | 0.709409 |
PM10 | 1.946792 | 1.946792 | 1.925631 | 1.904471 | 7.723687 |
PM2.5 | 0.551161 | 0.551161 | 0.54517 | 0.539179 | 2.186672 |