Fraxinus spp. Ash Oleaceae
| FIA distributions (407 counties) quartiles: | min | 1st | mean | median | 3rd | max | rank |
| Diameter, cm (2320 plots) | 0.3 | 5.6 | 17.8 | 13.3 | 26.7 | 91.9 | 58 |
| Growth Rate, cm2/yr (1028 plots) | 0.1 | 6.3 | 18.8 | 14.0 | 26.1 | 146.3 | 42 |
| Annual Temperature, °C | 4.8 | 14.0 | 15.8 | 15.9 | 17.7 | 22.8 | 17 |
| January Temperature, °C | -4.5 | 3.0 | 5.7 | 5.5 | 8.3 | 17.1 | 14 |
| Precipitation, mm | 880 | 1150 | 1230 | 1200 | 1310 | 1930 | 25 |
| Potential Evapotranspiration, mm/month | 24.0 | 65.5 | 72.5 | 74.4 | 80.8 | 89.4 | 16 |
| Maximum Elevation, m | 5 | 66 | 359 | 164 | 381 | 2000 | 67 |
| Slope, percent | 0.8 | 2.0 | 9.1 | 7.1 | 10.8 | 48.3 | 45 |
| pH | 2.7 | 3.9 | 4.3 | 4.4 | 4.8 | 5.9 | 70 |
| Permeability, cm/hr | 0.8 | 1.6 | 3.7 | 2.8 | 4.9 | 11.0 | 15 |
| Organic Matter, percent | 0.8 | 1.2 | 3.1 | 1.8 | 3.3 | 34.5 | 67 |
| Clay, percent | 3.1 | 17.4 | 21.7 | 22.6 | 27.7 | 34.0 | 52 |
| Water-Holding Capacity, cm/cm | 3.6 | 5.9 | 6.5 | 6.6 | 7.1 | 11.4 | 71 |