Best Flood Monitor Apps

PitBoss+: Pump Monitor

by WaterTite Products Inc.

Free

Remotely monitor your sump pump system to prevent flooding. Receive real-time alerts for malfunctions, high water levels, and power outages, allowing you to take action before damage occurs.

Flood Alert Watcher

Flood Alerts & Warnings

Free

Receive real-time flood alerts and weather warnings for the UK. View interactive flood maps, understand warning levels, and get peace of mind with trusted data from the Environment Agency.

FloodWatch

Real-time river and flood data

Free

Monitor real-time river and flood data across the United States. Track river height, discharge, precipitation, and water temperature with data from USGS and NWS. Ideal for property owners, outdoor enthusiasts, and anyone needing flood awareness.

Ellicott City FloodWatch

Real-Time Flood Monitoring

Free

This app provides real-time flood monitoring for Ellicott City, Maryland residents. It offers live river data, weather alerts, and personalized flood risk assessments for your property. Stay informed and safe with detailed flood zone maps and water quality information.

RiverAware

Monitor River Levels & Floods

Free

Access real-time river levels, flood alerts, and accurate forecasts from over 13,000 stations nationwide. Monitor your favorite rivers, receive custom notifications, and stay informed with severe weather news.

HydraAtlas

Flood Awareness and Safety

Free

This app provides detailed flood risk information for any US location using official FEMA data. It offers real-time updates on stream gauges, weather alerts, and radar, helping users make informed decisions about potential flood hazards.

Level Sense

By Level Sense

Free

This app monitors sump pumps and basements for critical issues like high water levels, power outages, and leaks. It provides real-time alerts via email, voice, and text, and tracks environmental data like temperature and humidity to help prevent damage and mold.

UkFloodPro

Monitor the UK river levels

Free

Monitor UK river levels, rain gauges, flood warnings, and tidal levels across England, Scotland, and Wales. Access detailed forecasts and view all flood warnings in a combined view. Features include saving favorite stations and viewing live rainfall data.

FloodNotice

Stream, River, & Flood Levels

Free

Access real-time streamflow, river levels, and flood forecasts from over 6,000 locations across the U.S. Save your favorite streamgages for quick access to critical waterbody information.

PegelAlarm: Flood & Rain alert

Water Level & Emergency alarm

Free

This app provides real-time water levels and forecasts from over 30,000 measuring points worldwide. It alerts users to critical water levels, helping them prepare for potential floods and other water-related emergencies.

RiverTrax: River Levels & Flow

Water Conditions & Forecast

Free

Provides real-time river conditions, including water level, discharge, and flood stage from thousands of monitoring stations. Offers personalized alerts for ideal flow ranges and potential flood stages, with a journal feature to log river conditions.

River Levels & Flows

USGS River Levels & Flows

$2.99

Access real-time USGS and AHPS river level and flow data. Receive push notifications for flood status and view weather prediction charts for significant river flood outlooks and precipitation forecasts.