Average Daily Fluid I&O

Question 1

Fluid output

Answer 1

Skin (insensible + sweat): 500-600 mL 
Prolonged heavy exercise: 5350 mL
Insensible (lungs): 400 
Exercise: 650 mL
GI: 100-200 mL
Exercise: 100 mL
Urine: 1200-1500 mL
Exercise: 500 mL
Total: 2200-2700 mL
Exercise total: 6600 mL

Question 2

Oral fluid intake

Answer 2

Fluid: 1100-1400 mL
Food: 800-1000 mL
Metabolism: 300 mL 
prolonged heavy exercise: 200 mL
Total: 2200-2700 mL