RiverApp vs Levee

Get quick access to the latest river levels, flows and conditions across the US and more than 20 other countries worldwide. RiverApp gives you access to one of the world’s most comprehensive hydrometric datasets, with data from over 40,000 monitoring stations. Whether you kayak, canoe, packraft, paddleboard, fly fish, surf rivers, manage irrigation, operate hydropower infrastructure or monitor flood risk, RiverApp helps you stay informed with reliable, easy-to-read river data. FREE FEATURES ‣ Current water levels and flows for over 20,000 rivers ‣ Water temperature data where available ‣ Detailed maps of hydrometric stations and whitewater sections ‣ Custom alerts for each station when a defined level or flow is reached ‣ Favourite stations and whitewater sections for quick access to the latest readings and conditions FREE FEATURES FOR WHITEWATER SPORTS ‣ More than 4,000 referenced whitewater sections ‣ Section conditions based on current water level or flow ‣ Detailed section maps with quick access to put-in and take-out points ‣ Hazards, rapids and other points of interest, including photos where available ‣ Information on difficulty, length and average gradient ‣ Community-based addition and editing of whitewater sections RIVERAPP PREMIUM Unlock additional tools for deeper river monitoring and trip planning: ‣ Historical water level and flow data going back several years ‣ Forecasts for selected stations ‣ Satellite map layers from multiple providers, with comparison tools ‣ Customizable Home Screen Widgets to keep your favourite river gauges visible at a glance ‣ Monthly streamflow statistics to understand seasonal variations and plan river trips at the right time and place DATA SOURCES RiverApp brings together data from over 100 official and public hydrometric sources worldwide, including, among others: NVE California Data Exchange Center Government of Canada — Wateroffice USGS NOAA PEGELONLINE — www.pegelonline.wsv.de HVZ Baden-Württemberg HDN Bayern Kanton Bern Ennskraftwerke Land Kärnten Land Niederösterreich Regione Piemonte HVZ Rheinland-Pfalz Český hydrometeorologický ústav HVZ Sachsen-Anhalt Land Salzburg Scottish Environment Protection Agency Slovak Hydrometeorological Institute Agencija Republike Slovenije za okolje HWZ Steiermark BAFU HNZ Thüringen Land Tirol Shoothill Vigicrues Serveur de données hydrométriques temps réel du bassin Rhône-Méditerranée Land Vorarlberg Bureau of Meteorology — Australia DISCLAIMER RiverApp is an independent application and is not affiliated with the listed organizations unless explicitly stated. RiverApp and the listed data providers shall not be held liable for any errors, omissions, delays or interruptions in the information provided, nor for any loss, injury or damage of any kind resulting from its use. End-user license agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Levee is the essential flood monitoring app for the United Kingdom, giving you real-time access to river levels and Environment Agency flood warnings. Stay ahead of flooding with: • Real-time river level data from hundreds of UK monitoring stations • Official Environment Agency flood warnings and alerts • Customizable watch points for locations that matter to you • Smart notifications for rising water and severe flood warnings • Lock screen and home screen widgets for at-a-glance monitoring • Interactive map with flood area overlays • Historical water level trends and charts Features: WATCH POINTS Add your home, workplace, and loved ones' locations to monitor river levels and flood warnings. See nearest monitoring stations with live readings and trend indicators. SMART ALERTS Receive timely push notifications when: • Environment Agency issues flood warnings for your areas • River levels are rising significantly • Heavy rain forecasts increase flood risk WIDGETS Monitor flood status from your lock screen or home screen with beautiful widgets. All standard sizes supported, with configurable watch points. INTERACTIVE MAP View flood warning areas, monitoring stations, and your watch points on an intuitive map. See flood area polygons with severity-based colouring. TIMELINE & CHARTS Track water level trends with historical data and charts. Understand what's normal and when to be concerned. NO ACCOUNT REQUIRED All your data stays on your device. No sign-up, no cloud sync, complete privacy. DATA SOURCE Levee uses the UK Environment Agency's public Flood Monitoring API, providing official river level and flood warning data. Download Levee today and stay informed about flood risks in your area. Note: Levee is an informational tool and should not be used as the sole source for flood warnings. Always follow official Environment Agency alerts and emergency service instructions.