UD5 Toolkit
Emergency Water Storage Calculator – Online Gallons per Person
Calculate how many gallons of water to store based on household size and days. Preparedness aid.
Tag: Emergency Kit & Preparedness Checklist
3+ toolsWhistle Signal Generator - Online SOS & Help Pattern
Play standard emergency whistle patterns (SOS, three blasts) using Web Audio. Learn signals for outdoor safety. Offline capable after load.
Emergency Kit Checklist - Online Disaster Preparedness Planner
Interactive checklist to build an emergency go-bag. Covers water, food, first aid, tools, documents. Track progress locally. Essential for disaster preparedness.