How Much Emergency Water Do You Need in Japan? A Simple Guide for Earthquakes and Typhoons
Living in Japan has made emergency water one of those things I prefer to keep at home all year. Earthquakes can happen without warning. Typhoons are different because we usually have some time to prepare, but strong storms can still bring power outages or disruptions to essential services. At our house, we normally keep two cases of bottled water. Each case contains six 2-liter bottles, so we have about 24 liters on hand. If a large typhoon is approaching, we often buy another two cases. But is that actually enough? In Japan, a useful emergency guideline is about 3 liters of drinking and cooking water per person per day . A good starting point is at least three days, while having enough for about a week provides a larger buffer. So before buying random cases of water, it helps to calculate how much your household actually needs. How Much Emergency Water Should You Store per Person? Using 3 liters per person per day, here's a simple way to estimate your emergency water supply. House...