The most used App for checking river levels in the USA and the world
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.