Drainage Tile Spacing
Calculator
Drain spacing (ft)
60.715731
Results
- Drain spacing (ft)
- 60.715731
Farming results
| Drain spacing (ft) | 60.715731 |
formula-map diagram
- Drain spacing (ft)
- 60.715731
Formula map
Formula
Hooghoudt: S = √(4K(2DH + H²) ÷ q), q in ft/day= 60.715731075233
Note
Simplified agronomic model: results use the rates, grades and coefficients you enter and ignore soil type, weather, variety and local regulations. Confirm with a soil test, the product label and an agronomist before applying anything.