Best Usgs River Apps

248+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated August 2026

If you already know Rivercast, this is the deeper bench. 248+ usgs river apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Usgs River Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rivercast: River Levels USARivercast: River Levels USAFree4.7★ (11K)YesYesSep 2026
2Rivers.run - River LevelsRivers.run - River LevelsFree4.4★ (28)NoNoAug 2026
3River Levels & FlowsRiver Levels & Flows$2.994.6★ (2.6K)NoNoSep 2026
4Paddle Ways - Lets Go PaddlingPaddle Ways - Lets Go PaddlingFree4.4★ (1.4K)NoYesSep 2026
5RiverApp - River levelsRiverApp - River levelsFree4.8★ (5K)NoYesSep 2026
6River ReportsRiver ReportsFree4.4★ (13)NoNoMay 2026
7Blue Liner FlowsBlue Liner FlowsFree4.7★ (39)NoYesSep 2026
8Riffle: River Gauges & WeatherRiffle: River Gauges & WeatherFree4.2★ (11)NoYesAug 2026

Top Picks for Usgs River

Rivercast: River Levels USA#1

Rivercast: River Levels USA by Juggernaut Technology, Inc.

NOAA Forecasts & Flood Alerts
Editor's Choice
☀️ Weather
4.7😊(11K ratings)
FreeAdsIn-App Purchases
Rivercast: River Levels USA screenshot 1
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Rivercast: River Levels USA screenshot 3
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Rivercast: River Levels USA screenshot 6

Monitor river levels, flow rates, and flood warnings with real-time data and forecasts. Get custom alerts for your favorite waterways and visualize trends with interactive graphs. Essential for anyone living, working, or recreating near water.

What We Love

  • 🚀 Great app
  • 👍 Easy to navigate
  • 👍 Helpful for monitoring river levels
  • 👍 Useful for fishing and boating
  • 👍 Accurate and up-to-date information
  • 👍 Necessary for those living near rivers
  • 👍 Excellent customer support

Room to Improve

  • 🐛 Data not always up-to-date
  • 🔒 Paid subscription required for full functionality
  • 🔒 Can't view more than 30 hours of data without premium
  • 🔒 Have to pay for each device
  • 🔒 Charging for free data available elsewhere
River Levels & Flows#3

River Levels & Flows by LW Brands, LLC

USGS River Levels & Flows
Worth Considering
☀️ Weather
4.6😐(2.6K ratings)
$2.99
#17in Weather
River Levels & Flows screenshot 1
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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.

What We Love

  • 👍 Landscape mode for iPads
  • 🚀 Excellent customer support
  • 📊 Impressive data visualization
  • 🔍 Useful for monitoring river levels
  • 🔔 Helpful push notification feature

Room to Improve

  • 🔍 Limited gauge coverage
  • 🔢 Lack of customization options
  • 📊 Inaccurate or outdated data
  • 🤔 Overly complex for basic usage
  • 💰 Poor value for the price

More Usgs River apps to explore

FAQ about Usgs River

What are the best usgs river apps for iPhone?
Rivercast: River Levels USA tops our usgs river apps ranking as of August 2026, with a 4.7-star average from 11K App Store ratings, and it's free to download.
Yes — 17 of the top usgs river apps we rank are free to download, including Rivercast: River Levels USA and Rivers.run - River Levels.
Rivercast: River Levels USA shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ usgs river apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Rivercast provides official flood warnings and alerts from the National Weather Service, river stage height in feet, and river flow rate in CFS when available. It also displays color indicators for river status (normal, rising, flooding), current observations, recent history, and NOAA river forecasts.
The app offers custom push notification alerts that can be set when a river reaches your chosen level. Additionally, the interactive map color-codes river gauges to indicate whether they are at normal levels, approaching flood stage, or above flood stage.