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HydraAtlas

The purpose of this app is to help inform users of where flood risk exists

The purpose of this app is to help inform users of where flood risk exists

HydraAtlas

by Kevin Bullock

What is it about?

The purpose of this app is to help inform users of where flood risk exists. You will be able to pull up official US FEMA Flood zone information and run an analysis for any location in the United States. This app primariliy depends on and uses Open Data from the U.S. Government. Therefore, it's really only applicable in the United States, for now.

App Details

Version
1.07
Rating
(2)
Size
17Mb
Genre
Utilities Weather
Last updated
October 11, 2025
Release date
September 9, 2025
More info

App Store Description

The purpose of this app is to help inform users of where flood risk exists. You will be able to pull up official US FEMA Flood zone information and run an analysis for any location in the United States. This app primariliy depends on and uses Open Data from the U.S. Government. Therefore, it's really only applicable in the United States, for now.

HydraAtlas is your comprehensive flood monitoring companion. Get real-time data from official sources, including: FEMA flood zones, USGS stream gauges, Rain Gauges, real-time Weather, and National Weather Service alerts.

Key Features:

Live FEMA flood zone mapping
Real-time USGS stream gauge readings
National Weather Service weather alerts
Interactive weather radar
Save important locations for monitoring
Emergency preparedness information

HydraAtlas combines official government data sources to help you make informed decisions about flood risks in your area. Perfect for homeowners, travelers, and anyone who needs reliable flood information.
Data sources: FEMA, USGS, National Weather Service

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