What is the proper slope for an athletic field?

The proper slope for an athletic field is crucial for effective drainage, ensuring that water does not pool and that the playing surface remains safe and playable. A slope of 1% to 1.9% is typically recommended for most athletic fields. This range is considered optimal as it allows for sufficient runoff of rainwater while still being gentle enough to maintain a level playing surface that athletes find comfortable.

When fields are constructed with a slope within this range, it helps in reducing the risk of water damage and enhances field conditions, which is essential for player safety and performance. Moreover, maintaining this specific slope helps manage soil erosion and promotes healthy turf growth, leading to a better quality playing surface over time.

Other slope ranges mentioned may not provide the same balance of drainage efficacy and surface usability. A steeper slope could lead to more aggressive water runoff which might erode the field, while a gentler slope may not effectively handle excess water, resulting in puddles and unattractive playing conditions.