Hydration Predictor

Determine how much water you need based on effort and environment.

Hiking Duration (Hours)

Trail Difficulty (1-5)

EasyStrenuous

Air Temperature (°C)

Personal Sweat Rate

2.4 Liters

Recommended Total Intake

0.6L

Per Hour

1.2kg

Water Weight

This is an estimate. Always carry 20% extra water in dry environments or high-altitude areas.