Best Noaa River Levels Apps

249+ iOS apps curated and reviewed

4.6 avg rating
17 free apps
Updated September 2026

Whether you're new to noaa river levels or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Noaa River Levels Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Rivercast: River Levels USARivercast: River Levels USAFree4.7★ (11K)YesYesSep 2026
2GaugeStage: Water LevelsGaugeStage: Water LevelsFree4.4★ (14)YesYesSep 2026
3RiverApp - River levelsRiverApp - River levelsFree4.8★ (5K)NoYesSep 2026
4River Levels & FlowsRiver Levels & Flows$2.994.6★ (2.6K)NoNoSep 2026
5Rivers.run - River LevelsRivers.run - River LevelsFree4.4★ (28)NoNoAug 2026
6RiverTrax: River Levels & FlowRiverTrax: River Levels & FlowFree4.6★ (5)NoNoSep 2026
7River Stages-USARiver Stages-USA$2.99 was $9.994.9★ (7)NoNoSep 2026
8FloodWatchFloodWatchFree4.7★ (280)YesYesSep 2026

Top Picks for Noaa River Levels

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
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
RiverApp - River levels#3

RiverApp - River levels by Florian Bessiere

Real-time river conditions
Worth Considering
☀️ Weather
4.8😊(5K ratings)
FreeIn-App Purchases
#77in 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

More Noaa River Levels apps to explore

FAQ about Noaa River Levels

What are the best noaa river levels apps for iPhone?
Rivercast: River Levels USA tops our noaa river levels apps ranking as of September 2026, with a 4.7-star average from 11K App Store ratings, and it's free to download.
Yes — 17 of the top noaa river levels apps we rank are free to download, including Rivercast: River Levels USA and GaugeStage: Water Levels.
Rivercast: River Levels USA shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ noaa river levels apps on the iOS App Store as of September 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.