Observed arrival · 2026-11-05

FloodMark’s driver-powered flood map

floodmark.org Visit website

Editorial interest 77/100 Selection signal · not a rating of the site

A driver-powered flood map where motorists report flooded cars or roads and share hazard pins with other drivers.

Landing page captured for the 2026-11-05 issue.

For: Drivers navigating flood-prone roads
Worth noticing: Pins expire after 24 hours unless someone on scene confirms them; each confirmation adds six hours.

Field notes

The site describes a home-screen web app that can reopen to the last viewed map and retain its last loaded pins when a phone loses signal. Its reporting flow distinguishes a car stranded by flooding from water spotted before reaching it, and the page says pins can be opened in Waze or Google Maps. It also lists competing insurance quotes as an optional feature.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

◎NicheUnusually specific use

◉HumanPersonal, local, civic, or handmade

One card from the complete issue

The Rescue Mosaic

365,038 arrived 1,000 judged 978 catalogued Enter the complete issue