Hydrologist

Career path and progression

You could become a senior hydrologist, managing a team of researchers, hydrologists and engineers.

You might also work as a consultant, advising government departments, charities and commercial companies on:

• sustainable water use
• water engineering projects
• flood risk management
• international development projects and emergency relief

You could also go into academic research or university teaching in your specialist field.

What it takes

Skills and knowledge

You'll need:

• maths knowledge
• knowledge of engineering science and technology
• knowledge of geography
• analytical thinking skills
• knowledge of chemistry for analysing water samples
• to be thorough and pay attention to detail
• the ability to think clearly using logic and reasoning
• excellent written communication skills
• to have a thorough understanding of computer systems and applications

Restrictions and Requirements

You'll need to:

• have a full driving licence

Related subjects

Most relevant

• Geography - Hydrologists study rivers, rainfall patterns, groundwater systems, and the water cycle – all core topics in geography. They also analyse how landscapes, land use, and climate affect water flow, flooding, and drought across different regions.
• Mathematics - Hydrologists use maths constantly to model river flows, calculate flood risks, and analyse rainfall data. Statistical methods help them spot trends and make predictions about future water availability or flood likelihood.
• Environmental Science - Hydrologists work at the heart of environmental management, studying how water systems interact with ecosystems and human activity. They assess the environmental impact of pollution, drought, and flooding, and help develop sustainable solutions for water use.
• Chemistry - Hydrologists analyse water samples to detect chemicals, pollutants, and contaminants that could affect drinking water or ecosystems. Understanding chemical processes helps them trace where pollution comes from and how it moves through water systems.
• Physics - Hydrologists need to understand fluid dynamics, pressure, and how water moves through different materials like soil and rock. These physics principles are essential when modelling groundwater flow or designing flood defence systems.
• Geology - Hydrologists study how water moves through underground rock formations and aquifers, which requires a strong understanding of rock types, permeability, and geological structures. This knowledge is crucial when assessing groundwater resources or predicting how pollutants might spread underground.

Also relevant

• Computer Science - Hydrologists use computer modelling and simulation software to predict flood risks, map water systems, and analyse large datasets. Understanding how these computational tools work helps them build more accurate models and interpret results effectively.
• Engineering - Hydrologists often work on engineering projects such as dams, drainage systems, and flood defences. Understanding engineering principles helps them collaborate with civil engineers and contribute to the design of infrastructure that manages water safely.
• Biology - Hydrologists consider how water quality and availability affect ecosystems, wildlife, and aquatic organisms. Understanding ecology helps them assess the environmental impact of changes to water systems and develop management plans that protect biodiversity.