We Turn Ocean Data into Action.
Real-time observations from IOOS safeguard communities and fuel scientific discovery.
Our Impact
IOOS delivers critical data and services that benefit communities, economies, and ecosystems nationwide.
Regional Associations
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Observing Assets
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Economic Benefit
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Data Delivery
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IOOS data and services provide critical information for maritime operations, weather forecasting, coastal hazard preparation, and environmental management—delivering substantial economic and societal benefits to communities nationwide.
Our Network
IOOS is a partnership of people and organizations working together to provide ocean data and information.
Observe & Monitor the Ocean
We collect real-time data on our oceans and coasts using a variety of technologies and sensors.
Connect Regional Data Networks
We integrate data from 11 Regional Associations to create a comprehensive national system.
Governance & Management
IOOS operates through a collaborative framework that brings together federal and non-federal partners to ensure effective ocean observing across the nation.
IOOS certification ensures that regional associations meet rigorous federal standards for data quality, management, and governance. This process strengthens trust in IOOS data and supports long-term system integrity.
Through the Bipartisan Infrastructure Law, IOOS invests in critical upgrades to observing systems, data management, and coastal resilience initiatives, delivering lasting benefits to communities and the environment.
Funding from the Inflation Reduction Act enables IOOS to accelerate climate adaptation and mitigation efforts, expand ocean observing capabilities, and enhance decision-making tools nationwide.
Funding Opportunities
IOOS provides funding to support ocean observing activities, technology development, and data management through competitive grants and cooperative agreements.
Our History
From its origins to today, discover how IOOS has evolved to become the nation’s premier ocean observing network.
2000s: Foundation
The IOOS concept was developed as a way to coordinate ocean observing activities and data sharing across the nation.
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2010s: Expansion
IOOS grew to include 11 Regional Associations and developed standardized data practices for improved
interoperability.
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Today: Innovation
IOOS continues to advance ocean observing through new technologies, artificial intelligence, and
enhanced data delivery systems.
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Connect With IOOS
Join our community of ocean observers, data users, and stakeholders working together to understand and protect our ocean, coasts, and Great Lakes.