Children: 3-10 yrs old: 6-7 cups
10-18: 7-8 cups
Adults: 8-10 cups
The average person needs about 100 ounces of water in a day. This number varies based on age and activity level.
1 litre per 25kgs of body weight
Between 9-12 gallons per day is needed.
A gallon of water per person per day
Common usage in USA and Canada is about 100 gallons each person, per day.
A horse drind 10 gallons of water per day
1/2 inches a per day
A gallon of water per person per day
About 400 mL of water per day
5 units in per day
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The average per capita water use per day in India is 135 litres. The USA, by comparison, is 575 litres.
over 10 gallons PER DAY
Atlanta has one of the largest water uses per day in America. They currently use over 500 million gallons of water per day.