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Best River Water Levels Apps

248+ iOS apps curated and reviewed

4.2 avg rating
17 free apps
Updated August 2026

The best river water levels apps on iPhone average 4.2★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top River Water Levels Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1RiverApp - River levelsRiverApp - River levelsFree4.8★ (5K)NoYesSep 2026
2Rivercast: River Levels USARivercast: River Levels USAFree4.7★ (11K)YesYesSep 2026
3GaugeStage: Water LevelsGaugeStage: Water LevelsFree4.4★ (14)YesYesSep 2026
4River Levels & FlowsRiver Levels & Flows$2.994.6★ (2.6K)NoNoSep 2026
5Water SnapshotWater SnapshotFree5.0★ (1)NoYesSep 2026
6River ReportsRiver ReportsFree4.4★ (13)NoNoMay 2026
7Rivers.run - River LevelsRivers.run - River LevelsFree4.4★ (28)NoNoAug 2026
8Riverio: River Levels & FlowRiverio: River Levels & FlowFree—NoYesAug 2026

Top Picks for River Water Levels

RiverApp - River levels#1

RiverApp - River levels by Florian Bessiere

Real-time river conditions
Editor's Choice
☀️ Weather
4.8😊(5K ratings)
FreeIn-App Purchases
#85in Weather
RiverApp - River levels screenshot 1
RiverApp - River levels screenshot 2
RiverApp - River levels screenshot 3
RiverApp - River levels screenshot 4
RiverApp - River levels screenshot 5

Access real-time water levels, flows, and temperatures for rivers worldwide. Ideal for sports enthusiasts and professionals, it offers detailed maps, navigability information, and customizable alerts for over 40,000 hydrometric stations.

What We Love

  • 👍 Easy to use
  • 🗺️ Comprehensive coverage of rivers
  • 📊 Useful data and visualizations
  • 🔔 Helpful alerts and notifications
  • 💰 Affordable premium upgrade

Room to Improve

  • 🐛 Occasional inaccurate or outdated information
  • 🔍 Missing some important river gauges
  • 💬 Lack of communication from developers
  • 🗺️ Incorrect geographic information for some areas
Rivercast: River Levels USA#2

Rivercast: River Levels USA by Juggernaut Technology, Inc.

NOAA Forecasts & Flood Alerts
Strong Contender
☀️ Weather
4.7😊(11K ratings)
FreeAdsIn-App Purchases
Rivercast: River Levels USA screenshot 1
Rivercast: River Levels USA screenshot 2
Rivercast: River Levels USA screenshot 3
Rivercast: River Levels USA screenshot 4
Rivercast: River Levels USA screenshot 5
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
GaugeStage: Water Levels#3

GaugeStage: Water Levels by Timothy Johnson

River Levels & Flood Alerts
Worth Considering
🗺️ Navigation
4.4(14 ratings)
FreeAdsIn-App Purchases
GaugeStage: Water Levels screenshot 1
GaugeStage: Water Levels screenshot 2
GaugeStage: Water Levels screenshot 3
GaugeStage: Water Levels screenshot 4
GaugeStage: Water Levels screenshot 5
GaugeStage: Water Levels screenshot 6

Track real-time water levels for over 12,000 rivers and streams nationwide. Get flood alerts, monitor conditions, and plan boating or fishing trips with confidence. Access NOAA data and an interactive map to find gauges easily.

More River Water Levels apps to explore

FAQ about River Water Levels

What are the best river water levels apps for iPhone?
RiverApp - River levels tops our river water levels apps ranking as of August 2026, with a 4.8-star average from 5K App Store ratings, and it's free to download.
Yes — 17 of the top river water levels apps we rank are free to download, including RiverApp - River levels and Rivercast: River Levels USA.
RiverApp - River levels has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ river water levels apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
RiverApp provides real-time data on water levels, river flows, and water temperatures for over 40,000 hydrometric stations globally. It also offers detailed maps of stations and whitewater sections, navigability information for courses, and allows users to report hazards.
RiverApp Premium offers historical data for water levels and flows going back several years, flow or water level forecasts at select stations, and the ability to display and compare satellite images from multiple providers on maps.