统计量 | AQI | PM2.5 (μg/m3) | PM10 (μg/m3) | SO2 (μg/m3) | NO2 (μg/m3) | CO (mg/m3) | O3 (μg/m3) |
最小值 | 18 | 3 | 2 | 2 | 5 | 0.1 | 5.0 |
最大值 | 267 | 217 | 292 | 21 | 101 | 2.7 | 283.0 |
均值 | 82.81 | 39.86 | 62.12 | 4.03 | 32.92 | 0.667 | 96.218 |
标准偏差 | 43.271 | 32.317 | 38.490 | 2.539 | 16.331 | 0.3591 | 57.8948 |
方差 | 1872.392 | 1044.404 | 1481.489 | 6.445 | 266.686 | 0.129 | 3351.806 |
偏度 | 1.137 | 1.914 | 1.564 | 2.155 | 1.007 | 1.608 | 0.792 |
峰度 | 1.310 | 5.127 | 3.595 | 6.141 | 0.851 | 4.143 | -0.070 |