Best Nibi Metrics Apps

250+ iOS apps curated and reviewed

4.4 avg rating

19 free apps

Updated October 2026

Finding the right nibi metrics apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Nibi Metrics Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Nibi Metrics	Free	—	No	Yes	Oct 2026
2	RiverTrax: River Levels & Flow	Free	4.7★ (6)	No	No	Oct 2026
3	LKN+	Free	4.0★ (1)	No	No	Oct 2026
4	Riverio: River Levels & Flow	Free	5.0★ (1)	No	Yes	Oct 2026
5	Lake Lowdown	Free	—	No	No	May 2026
6	Solinst	Free	1.0★ (7)	No	No	Oct 2026
7	LakeIQ	Free	3.7★ (3)	No	No	Oct 2026
8	SML+	Free	5.0★ (49)	No	No	Oct 2026

Top Picks for Nibi Metrics

#1

Nibi Metrics by Muskoka Research Inc.

Live water levels & alerts

Editor's Choice

0.0(0 ratings)

FreeIn-App Purchases

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Access live water levels for lakes, rivers, and creeks from official gauges. Get insights on current conditions, historical data, and forecasts. Set custom alerts for important water level changes.

#2

RiverTrax: River Levels & Flow by TraxLabs LLC

Water Conditions & Forecast

Strong Contender

4.7(6 ratings)

Free

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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.

#3

LKN+ by Timothy Barr

Lake Norman, North Carolina

Worth Considering

4.0(1 ratings)

Free

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Stay informed about Lake Norman's water conditions with real-time updates on water levels, temperature, and wind forecasts. Receive alerts for safety and water level changes, and visualize historical data.

More Nibi Metrics apps to explore

Riverio: River Levels & Flow

Riverio: River Levels & Flow

Riverio: River Levels & Flow

Live gauge, flood & fishing

Access real-time river conditions, including water levels and flow rates, from thousands of gauging stations worldwide. Receive flood alerts and track historical trends. Ideal for anglers and those concerned about local waterways.

Live river levels and flow ratesFlood alerts and custom notificationsAngler-specific features

Lake Conditions and Info

Access comprehensive lake information including weather, water levels, and navigation. Easily find lakes by state or proximity, and save your favorites for quick access. Plan your next lake trip or monitor water conditions with this convenient tool.

Lake weather and forecastsWater level dataNavigation and map locations

Levelogger Support

This app enables wireless communication with Solinst dataloggers for programming, data download, and diagnostics. It allows for efficient field data collection by leveraging smartphone technology, eliminating the need for laptops. Users can also perform field calibrations for conductivity monitoring.

Wireless datalogger communicationStart/stop samplingData downloading and emailing

Live Lake Intelligence

Access real-time lake conditions, historical trends, and forecast guidance for boating and fishing. Understand water levels, weather, and more to plan your days on the water with confidence.

Live lake dashboardWater level trends and forecastsHistorical data explorer

Smith Mountain Lake, Virginia

Stay informed about Smith Mountain Lake with real-time water levels, temperature, wind forecasts, and marine gas prices. Get alerts, track the ice cream boat, and view historical data for a better lake experience.

Real-time water level updatesHourly water temperature readingsInteractive temperature sensor map

by Cary Institute of Ecosystem Studies, Inc.

📊 Productivity

Access real-time water data from over 1,300 monitoring sites across NSW. View stream, storage, and groundwater levels, flow rates, temperatures, rainfall, and water quality information. Easily find and save your favorite sites for quick access.

Real-time water level dataStreamflow and storage volume trackingWater quality information

Realtime waterlevels

🗺️ Navigation

USGS River Levels & Flows

USGS River Levels & Flows

USGS River Levels & Flows

NOAA forecasts, works offline

Wild: Open Water Swimming

Wild: Open Water Swimming

Wild: Open Water Swimming

Water temp, tides & quality

Discover and share open water swimming locations like lakes, rivers, and beaches. Get real-time forecasts, tides, and ocean conditions for each spot. Connect with a community to share photos, reviews, and safety alerts.

Discover thousands of swimming spotsReal-time forecasting and tidesShare photos, reviews, and alerts

💪 Health & Fitness

Lovibond® AquaLX®

Lovibond® AquaLX®

Lovibond® AquaLX®

by Tintometer GmbH

This app complements Lovibond photometers by wirelessly transmitting measurement results to your smartphone or tablet. Evaluate and allocate data directly on-site with clear graphs, minimum/maximum thresholds, and data export options.

Wireless data transmission via BluetoothOn-site data evaluation and allocationClear graph display with thresholds

Lake Hazard Maps for Boaters

This app provides real-time hazard information for boaters and lake-goers, showing submerged dangers and shallow spots on interactive maps. It automatically adjusts hazard severity based on current water levels, enhancing safety on the water.

Community-reported hazards on interactive mapsReal-time water level adjustmentsProximity alerts for flagged areas

🗺️ Navigation

Stream, River, & Flood Levels

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

Water Quality & Water Level

Easily connect to water monitoring instruments to view, manage, and share water quality and quantity data. Configure, calibrate, and deploy instruments, view live readings, and set up logs. Securely store and share data through a cloud-based account.

Connect to In-Situ instrumentsView live water quality dataConfigure and calibrate instruments

by Michael Wayne Kay

🗺️ Navigation

Smith Mountain Lake Level

Smith Mountain Lake Level

Smith Mountain Lake Level

Smith Mountain Lake, Virginia

Track the water level of Smith Mountain Lake with hourly updates and historical graphs. Set custom alerts for specific water levels and view current trends, including water temperature. Explore data for various date ranges and tap the graph for precise readings.

Hourly lake level updatesHistorical data graphsCurrent level and trend

Local River Flows

Local River Flows

Local River Flows

River Conditions - US Only

Access real-time river flow and depth data from USGS stream gauges across the US. View 7-day trends to understand recent river behavior, conditions, and upstream releases. Always prioritize personal safety and environmental awareness.

USGS stream gauge dataCurrent flow and depth7-day trend view

FAQ about Nibi Metrics

Are there free nibi metrics apps for iPhone?

Yes — 19 of the top nibi metrics apps we rank are free to download, including Nibi Metrics and RiverTrax: River Levels & Flow.

Does Nibi Metrics have ads or in-app purchases?

Nibi Metrics has no ads and offers in-app purchases, according to its App Store listing as of October 2026.

How many nibi metrics apps are on the App Store?

We track 250+ nibi metrics apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.