Ulmus alata Winged Elm Ulmaceae
| FIA distributions (489 counties) quartiles: | min | 1st | mean | median | 3rd | max | rank |
| Diameter, cm (5323 plots) | 0.3 | 3.3 | 8.7 | 5.5 | 11.7 | 73.9 | 72 |
| Growth Rate, cm2/yr (1580 plots) | 0.1 | 2.6 | 9.2 | 6.6 | 12.2 | 222.5 | 70 |
| Annual Temperature, °C | 6.7 | 13.7 | 15.6 | 15.5 | 17.5 | 20.6 | 21 |
| January Temperature, °C | -6.3 | 1.0 | 3.9 | 3.6 | 6.8 | 11.0 | 23 |
| Precipitation, mm | 902 | 1180 | 1290 | 1300 | 1400 | 1620 | 5 |
| Potential Evapotranspiration, mm/month | 42.1 | 66.7 | 74.6 | 74.4 | 80.1 | 113.0 | 16 |
| Maximum Elevation, m | 4 | 152 | 297 | 213 | 365 | 1980 | 61 |
| Slope, percent | 0.5 | 4.5 | 10.2 | 9.5 | 13.9 | 51.0 | 23 |
| pH | 2.1 | 4.0 | 4.5 | 4.6 | 5.0 | 7.0 | 45 |
| Permeability, cm/hr | 0.2 | 1.0 | 1.4 | 1.3 | 1.8 | 5.7 | 72 |
| Organic Matter, percent | 0.9 | 1.4 | 1.8 | 1.7 | 1.9 | 19.0 | 73 |
| Clay, percent | 12.4 | 21.6 | 26.2 | 25.7 | 29.6 | 52.0 | 11 |
| Water-Holding Capacity, cm/cm | 3.7 | 6.5 | 7.8 | 7.9 | 9.3 | 11.4 | 18 |