# River Data — Best app for USGS river data! > USGS river monitoring app with real-time data, historical views, and alerts. (iPhone/iPad app by Tim Kelly.) - Source: https://appshunter.io/ios/app/river-data/id552825440 (this page in markdown: same URL + `.md`) - Developer: [Tim Kelly](https://appshunter.io/developer/525344454) - Category: Weather, Utilities - Price: $1.99 - Rating: 5.00/5 from 3 App Store ratings · 49 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 6 MB - Languages: English - Released: 2012-08-31 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/river-data/id552825440/reviews.md ## What is River Data? Supports iPhone and iPad in the same app! The ultimate river monitoring app for the US. Trusted by fisherman, kayakers, scientists, and other river enthusiasts that need the fastest available information from USGS water monitoring sites. * 14,000+ sites listed from map or text search * All river gauges are present, not just a subset * Full featured graphical view of gauge data from 1 to 119 days * View yearly historical peak steam flow for sites * Alerts! Add USGS Email/text message monitoring for any site and gauge * Get National Weather Service data for any site * Store you favorite sites for quick access * Get driving directions to any site with your favorite navigation app * Connect gauge data with friends with built-in social sharing options All site and gauge data is provided by USGS: http://waterdata.usgs.gov/nwis/rt Weather data is provided by National Weather Service. River Data is optimized to run on iOS 12+ NOTE: Rivers sites and gauges are not provided by the app developer. Sorry, we are unable to help with requests to add gauges on rivers or measurement sensors on specific sites. If you have a problem with the app or have a feature request please let us know, we're happy to help! ## Key features - 14,000+ USGS monitoring sites - Full gauge data graphs (1-119 days) - Yearly historical peak stream flow - USGS email/text alerts - National Weather Service data - Favorite sites list - Driving directions to sites - Social sharing ## Recent user reviews (10 of 49) All indexed reviews: https://appshunter.io/ios/app/river-data/id552825440/reviews.md ### 5/5 — My “go to” Fishing App *2023-09-23* I’ve consistently used River Data for the last 8 years. I’ve tried many, but this app provides all the essential information around CFS, water temperatures, gauge height and turbidity. I literally do not head out on the water without checking the River Data first. The information in this app have transformed the way I fish, the rivers I choose on any given day and how I plan before venturing out. Thank you River Data for providing a vital source of information to maximize my fishing experiences!! ### 5/5 — Great update *2023-09-21* Thanks for keeping the app alive. It’s great to monitor my favorite swimming spots ### 5/5 — Easy to use! *2023-09-16* Easiest app to use to get access to all of USGS River gauges. I use it to monitor the flow and depth of my favorite kayaking and swimming holes. ### 5/5 — Great app *2023-09-16* Much easier than the USGS website. ### 2/5 — Crashes immediately when pressing a state *2023-03-11* This app crashes as soon as I try to select a state. It used to work. I don’t know what happened. It works OK on my iPad but not my phone **Developer response:** The app is working again. Apple someone crippled the app because my developer account was not up to date. ### 1/5 — Just stopped working *2023-02-12, version 2.3.1* An app that I used for kayaking all the time. Very useful tool. When it was up, it was great. Then it just all the sudden stopped working. When you try and go to a state, it kicks you out of the app. Hopefully this can be corrected. Gotta find a new app for the mean time. **Developer response:** The app is working again. Apple someone crippled the app because my developer account was not up to date. ### 1/5 — App don’t work. *2023-01-21, version 2.3.1* App don’t work. Used to work great but just one day it decided it’s not gonna work anymore I have no idea why. . I tried everything. Even sent an email to app creator but no response. Hopefully app creator responds here. Very frustrated **Developer response:** The app is working again. Apple someone crippled the app because my developer account was not up to date. ### 1/5 — River data *2022-10-04, version 2.3.1* It doesn’t work on IOS 16 ### 1/5 — Please update the App! *2022-09-16, version 2.3.1* When you want to choose the state it kicks you off the App. **Developer response:** The app is working again. Apple someone crippled the app because my developer account was not up to date. ### 5/5 — Much easier thatn the USGS website *2022-09-12, version 2.3.1* Easy to search and favorite sites. ## Frequently asked questions about River Data ### What does the River Data app do? This app provides real-time monitoring data from over 14,000 USGS water monitoring sites across the United States. It allows users to view current river gauge levels, historical data, and receive alerts for specific sites and gauges. It also integrates National Weather Service data and offers features like saving favorite sites and getting driving directions. ### What are the key features of River Data? Key features include access to over 14,000 USGS sites, full graphical views of gauge data for up to 119 days, yearly historical peak stream flow data, customizable alerts via email or text, integration with National Weather Service data, the ability to save favorite sites, driving directions, and social sharing options. ### Is River Data free to use? Yes, the app is free to use. All site and gauge data is provided by the USGS and weather data is provided by the National Weather Service, with no cost to the user for accessing this information through the app. ### What devices is River Data compatible with? The app is optimized to run on iOS 12 and later, supporting both iPhone and iPad devices within the same application. It leverages your device's existing navigation apps for driving directions. ### Who would benefit from using River Data? This app is designed for individuals who rely on accurate and timely river information. This includes fishermen planning their trips, kayakers assessing water conditions, scientists conducting research, and any other river enthusiast who needs to monitor water levels and related environmental data. ## Version history (last 5 releases) ### 2.4.2 — 2023-09-23 * Fix dark mode support appearance. ### 2.4.1 — 2023-09-16 • Fixed problem where app was not full screen • Fixed broken link to signing up for water alerts • Make dates red when gauges have stale data and will not generate a chart • Updated all sites for cluster map presentation ### 2.3.1 — 2016-06-07 This app has been updated by Apple to display the Apple Watch app icon. -- Sites now have option to view historical peak steam flow. May not be available on all sites. -- Show your location on the map views. -- Lets you change map view display to hybrid or satellite imagery. ### 2.3.0 — 2016-05-23 - Fixes the missing Edit button on Favorites - Fixes the unit detection on gauges - Fixes the missing Deg C to Deg F conversions ### 2.2.2 — 2015-10-14 • Now built for iOS 9! • iPad now has a split view for quicker access to your favorites and data. • Individual gauge sensors now show the last update time. Some gauges from the size monitoring site may have different update times. • Better transitions and placement when viewing maps. • Fix a bug where navigation directions would not open mapping apps on iOS 9. ## Apps similar to River Data | App | Rating | Price | Category | | --- | --- | --- | --- | | [MOON - Current Moon Phase](https://appshunter.io/ios/app/moon-current-moon-phase/id660036257) | 4.8 (24,133) | Free | Weather | | [CARROT Weather: Alerts & Radar](https://appshunter.io/ios/app/carrot-weather-alerts-and-radar/id961390574) | 4.7 (85,540) | Free | Weather | | [Weather Puppy Forecast + Radar](https://appshunter.io/ios/app/weather-puppy-forecast-plus-radar/id528732981) | 4.8 (53,770) | Free | Weather | | [River Levels & Flows](https://appshunter.io/ios/app/river-levels-and-flows/id1508808963) | 4.6 (2,530) | $2.99 | Weather | | [RiverApp - River levels](https://appshunter.io/ios/app/riverapp-river-levels/id667012473) | 4.8 (3,301) | Free | Weather | | [FloodWatch](https://appshunter.io/ios/app/floodwatch/id386505889) | 4.7 (228) | Free | Weather | ## More apps by Tim Kelly - [River Data Lite](https://appshunter.io/ios/app/river-data-lite/id955823760) All apps by Tim Kelly: https://appshunter.io/developer/525344454 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*