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Best River Flows Apps

189+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated July 2026

Every iPhone needs a few good river flows apps. We benchmark 189+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top River Flows Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1RiverApp - River levelsRiverApp - River levelsFree4.8★ (4.8K)NoYesAug 2026
2RiverFlowsRiverFlowsFree—NoYesJul 2026
3Rivercast: River Levels USARivercast: River Levels USAFree4.7★ (11K)YesYesAug 2026
4River Levels & FlowsRiver Levels & Flows$2.994.6★ (2.6K)NoNoAug 2026
5Blue Liner FlowsBlue Liner FlowsFree4.7★ (39)NoYesJul 2026
6River ReportsRiver ReportsFree4.4★ (13)NoNoMay 2026
7Rivers.run - River LevelsRivers.run - River LevelsFree4.4★ (28)NoNoAug 2026
8onWater: Fishing Spots MaponWater: Fishing Spots MapFree4.5★ (2.6K)NoYesAug 2026

Top Picks for River Flows

RiverApp - River levels#1

RiverApp - River levels by Florian Bessiere

Real-time river conditions
Editor's Choice
☀️ Weather
4.8😊(4.8K ratings)
FreeIn-App Purchases
#66in 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

Room to Improve

  • 🐛 Occasional inaccurate or outdated information
  • 🔍 Missing some important river gauges
  • 💬 Lack of communication from developers
Rivercast: River Levels USA#3

Rivercast: River Levels USA by Juggernaut Technology, Inc.

NOAA Forecasts & Flood Alerts
Worth Considering
☀️ 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

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

More River Flows apps to explore

4
River Levels & Flows
River Levels & Flows
River Levels & Flows
USGS River Levels & Flows
$2.99

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.

USGS/AHPS river levels and flowsFlood status push notificationsWeather Prediction Center charts
☀️ Weather
(2.6K)
free
5
Blue Liner Flows
Blue Liner Flows
Blue Liner Flows
USGS River Flow Information
Free

Access detailed USGS and NOAA river flow data, including discharge, temperature, and gauge height. Explore rivers with an interactive map, set custom tags for organization, and receive alerts for condition changes. Plan your outdoor activities with integrated weather forecasts.

River flow data (discharge, temperature, pH)Interactive map with directionsCustomizable stream tagging
☀️ Weather
(39)
free with in-app purchases
6
River Reports
River Reports
River Reports
Real-time river flows
Free

Access real-time and historical river flow data for hundreds of locations in the American West. This app simplifies finding crucial information for outdoor activities like float trips or checking local creek conditions, consolidating data from various government sources.

Real-time river flowsHistorical river flow dataWeather conditions
☀️ Weather
(13)
free
7
Rivers.run - River Levels
Rivers.run - River Levels
Rivers.run - River Levels
River Levels, Maps & Forecasts
Free

Access real-time river data including water levels, temperature, and skill level estimates. Discover nearby rivers using GPS, search by various criteria, and utilize interactive maps for navigation. Includes weather overlays for rain tracking.

Water levels and temperatureCrowdsourced skill level estimatesGPS river discovery
☀️ Weather
(28)
free
8
onWater: Fishing Spots Map
onWater: Fishing Spots Map
onWater: Fishing Spots Map
Fish finder Forecast Reports
Free

Discover new fishing locations, track water conditions, and log your trips to improve your angling success. This app provides tools for planning and enhancing every fishing expedition, from finding access points to understanding species habitats.

Discover fishing locationsTrack water conditions and forecastsLog fishing trips and successes
🗺️ Navigation
(2.6K)
free with in-app purchases
9
River Flows
River Flows
River Flows
by Bluebridge Churches LLC
Free

Connect with the River of Life community. Engage in discussions, share updates, and stay informed about church events and activities. A dedicated space for members to foster relationships and spiritual growth.

Connect with communityEngage in discussionsShare updates
🌟 Lifestyle
(5)
free
10
Riffle: River Gauges & Weather
Riffle: River Gauges & Weather
Riffle: River Gauges & Weather
River Gauges & Weather
Free

Access real-time water and weather data from over 28,000 river gauges. Visualize historical trends, track flood stages, and get current conditions. Premium features include predictive flow and extended forecasts.

Real-time river gauge dataWater flow, height, and clarityInteractive historical graphs
☀️ Weather
(11)
freemium
11
GaugeWatcher
GaugeWatcher
GaugeWatcher
River gauge flow data
Free
$0.99 | 100% OFF

Access real-time river flow data without needing an account or encountering advertisements. Discover nearby gauges, monitor flow rates, and save your preferred locations for quick access.

Real-time river flow dataDiscover nearby gaugesCheck flow rates
🔧 Utilities
(3)
free
12
GaugeStage: Water Levels
GaugeStage: Water Levels
GaugeStage: Water Levels
River Levels & Flood Alerts
Free

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.

Real-time water level trackingFlood alerts and warningsInteractive map view
🗺️ Navigation
(11)
freemium
13
BoatUS - Boat Weather & Tides
BoatUS - Boat Weather & Tides
BoatUS - Boat Weather & Tides
24/7 Boat Towing & Insurance
Free

This app provides 24/7 towing assistance for boaters, along with detailed weather and tide forecasts. It also helps users find discounts at marine businesses and manage their membership and insurance policies.

24/7 towing assistanceBoating forecasts (weather & tides)Small craft advisories
☀️ Weather
(58K)
free with in-app purchases
14
Flow Alert
Flow Alert
Flow Alert
by Shaina Schwartzel
Free
🔧 Utilities
(0)
15
RiverTrax
RiverTrax
RiverTrax
Live River Conditions & Alerts
Free

Provides real-time river conditions, including water level, discharge, and flood stage from thousands of monitoring stations. Offers personalized alerts for ideal flow ranges and potential flood stages, with a journal feature to log river conditions.

Live USGS/NOAA gauge readingsHome screen widgets for quick accessInteractive discharge and forecast charts
☀️ Weather
(2)
free
16
RiverAware
RiverAware
RiverAware
Monitor River Levels & Floods
Free

Access real-time river levels, flood alerts, and accurate forecasts from over 13,000 stations nationwide. Monitor your favorite rivers, receive custom notifications, and stay informed with severe weather news.

Real-time river and coastal station dataInteractive map with color-coded pinsUp to 3 months of water-level history
☀️ Weather
(8)
freemium
17
Paddle Ways - Lets Go Paddling
Paddle Ways - Lets Go Paddling
Paddle Ways - Lets Go Paddling
River & Lake Maps & Conditions
Free

Discover and plan paddling adventures with detailed maps, real-time conditions, and route information. Find launch points, campsites, and weather forecasts to ensure a safe and enjoyable trip on rivers and lakes.

Nationwide mapped rivers and lakesPublic access points and boat rampsThousands of paddling routes
🗺️ Navigation
(1.3K)
free with in-app purchases
18
EcoFlow - Power a New World
EcoFlow - Power a New World
EcoFlow - Power a New World
Control & monitor from afar.
Free

Control and monitor your EcoFlow power devices remotely via Wi-Fi or directly via Bluetooth. Manage energy systems, automate tasks, and access account features like rewards and warranty registration.

Remote device control and monitoringWi-Fi and Bluetooth connectivityFirmware updates
💼 Business
(8.6K)
free with in-app purchases
19
Tide Alert (NOAA) - Tide Chart
Tide Alert (NOAA) - Tide Chart
Tide Alert (NOAA) - Tide Chart
NOAA tide table, wind & swell
Free

Get accurate tide predictions, lunar phases, and weather data with personalized alerts. Features offline access, customizable charts, and Apple Watch integration. Ideal for anyone who enjoys coastal activities.

Personalized high and low tide alertsOffline tide informationLunar phase calendar
☀️ Weather
(44K)
free with in-app purchases
20
FloodNotice
FloodNotice
FloodNotice
Stream, River, & Flood Levels
Free

Access real-time streamflow, river levels, and flood forecasts from over 6,000 locations across the U.S. Save your favorite streamgages for quick access to critical waterbody information.

Real-time streamflow observationsRiver level monitoringFlood condition alerts
☀️ Weather
(9)
free

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FAQ about River Flows

What are the best river flows apps for iPhone?
RiverApp - River levels tops our river flows apps ranking as of July 2026, with a 4.8-star average from 4.8K App Store ratings, and it's free to download.
Yes — 19 of the top river flows apps we rank are free to download, including RiverApp - River levels and RiverFlows.
RiverApp - River levels has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 189+ river flows apps on the iOS App Store as of July 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.

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local river flows