YOUR HOUSEHOLD FIELD GUIDE
Emergency Water Storage Calculator
Estimate a household water reserve using an adjustable daily allowance. This is a starting point, not a guarantee of sufficient water for every situation.
Method: people × days × daily allowance. One US gallon per person per day is a common official starting recommendation for drinking and sanitation. Needs can be higher; add pet and individual requirements separately. See Ready.gov water guidance.
FILL A GAP IN YOUR KIT
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