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Bridge

National-Scale
Real-Time Water 
Monitoring

Sensors and software providing access to everyone, everywhere

Thank you! Kevin will reach out to you within 1 business day. You can also email him at kevin@hohonu.io

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CUSTOMERS

From Academic Researchers to
Underserved Communities

We were born out of a University of Hawai'i Research Lab, where we learned demand for water monitoring was larger than an academic lab could serve

Now we're a public-private company on a mission to democratize access to rigorous, real-time water data for everyone who needs it

Learn More: Fill Gap

1.3 MILLION+ HOURS OF MONITORING ACROSS 100 LOCATIONS AND 15 STATES

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DATA

Transparent Data - No Black Boxes
NOAA-approved methods and techniques for:
  • Metadata Management
  • Quality Control
  • Tidal Harmonic Calculations
  • Predictions
  • Datum Calculations
Documentation
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Public documentation for critical system calculations:

- Quality Assurance/Quality Control for Real-Time Oceanographic Data (QARTOD)

- Tidal Analysis Datum (TAD) Calculations

Why Hohonu More
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SENSORS

The Right Sensor For The Right Job

Industry-standard, robust sensors 
Transformed into accessible, real-time water monitoring systems

Sensor Outfitting
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Internet-Connected
Via cell or satellite

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Live Data
Refreshed every 6 minutes

Available For
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Water Level
Ultrasonic or radar

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Water Quality
Temperature, Dissolved Oxygen, Chlorophyll, and More

ENDORSED BY THE UN AS OCEAN DECADE PROJECT

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The Ocean Decade is a 10-year framework initiative to identify, generate and use critical ocean knowledge to manage the ocean sustainably.

 

In October 2023, "Climate Data for Community Action” was accepted by UNESCO as an Ocean Decade Project

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ACCESS

Freely Available, Easily Accessible
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TideCast for iOS

The first iOS app with live water level data from over 400 NOAA and Hohonu stations

API's

The National Weather Service uses our API's to validate model outputs for storm surge events

Hotline Consultant

SUPPORT

Highest Standards for
Site Selection, Installation, Maintenance

Our experienced field specialists and robust documentation
empower almost anyone to capture and share high-quality water data

 

Meet the Team

50+ Years of Collecting Environmental Data

With The Latest Engineering Technologies

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1.3 Million Hours of
Protecting Coastal Communities

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