Water data science

IWMI strengthens water security through innovative data analysis and application, as well as novel digital tools. To address critical information gaps, IWMI collects and analyzes data using technologies like remote sensing and compiles fragmented datasets from various public and private sources. This comprehensive approach equips researchers, policymakers, and communities with the data and information they need to make informed decisions and manage water resources effectively.

Our research in action

To improve access and analysis, IWMI makes its data publicly available through Open Access platforms and offers user-friendly digital dashboards that integrate real-time monitoring and practical insights. These platforms empower experts to address water- and climate-related challenges, and engage citizens in water management and climate adaptation activities. Custom tools enable communities to track water quality, predict floods, and prepare for droughts. IWMI also enhances capacity at local, national, and regional levels.

IWMI’s science-based tools support diverse applications such as water accounting, irrigation management, and climate impact and adaptation assessments. These data-driven solutions include forecasts to anticipate future conditions, scenario analyses to explore potential outcomes, and impact assessments that evaluate policy effects on water, food, and land systems. This ensures that stakeholders have access to the right data for both immediate needs and long-term planning.

Artificial intelligence (AI) further amplifies the effectiveness of IWMI’s data tools, with machine learning models assisting in real-time monitoring and precise water resource mapping. By incorporating AI technologies within frameworks that prioritize gender equity and social inclusion, IWMI ensures that digital tools support equitable participation and inclusive water management for all communities.

Contact

Ian Overton

Ian Overton

Acting Director – Water Data Science / Country Manager – Sri Lanka

Latest news

Digital tools and open data reshape water management across Africa

IWMI’s latest report on Digital Solutions for Africa’s Water Management reveals the continent’s water sector undergoing a gradual but important transformation, driven by technological innovation …

IRRILINE: Making a good choice of irrigation equipment fit for your purpose

IRRILINE helps Ghanaian farmers make informed decisions on irrigation systems based on their resources and crops …

Editor’s picks: A year in water stories – 2025

In 2025, we shared over 200 stories on all things water, from climate events, global partnerships to AI solutions. Dive in to see which ones made our favorites list! …

Editor’s picks: A year in water videos – 2025

From drought-monitoring to ancient river myths, AI tools and citizen science, our 30+ videos captured a year of water in motion. Dive into our favorites from 2025! …

Projects

Latest publications

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Report

National training workshop in Sri Lanka on Enhancing Paddy Mapping through Open-Source Geospatial Data and Technologies

International Water Management Institute; CGIAR Climate Action Program | December 24th, 2025
Alahacoon, Niranga; Jayamini, Kalpani; Amarnath, Giriraj
Open Access
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Report

National workshop on Drought Management: Knowledge Products and Tools for Sri Lanka

International Water Management Institute; CGIAR Climate Action Program | December 24th, 2025
Alahacoon, Niranga; Amarnath, Giriraj; Dickowita, Ranoja; de Silva, S.
Open Access
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Report

Training program on “Strengthening Anticipatory Action and Early Warning through the AWARE Platform” in Sri Lanka

International Water Management Institute; CGIAR Climate Action Program | December 23rd, 2025
Alahacoon, Niranga; Amarnath, Giriraj; Dickowita, Ranoja
Open Access