Hydrologist
Study the movement and distribution of water across the earth to solve critical challenges in water supply, flood management, and environmental protection
About the profession
Hydrologists study how water moves through the earth's surface and underground, analyzing water supply, quality, floods, droughts, and the impact of human activities on water systems. They work for government agencies (USGS, EPA), engineering firms, and environmental consulting companies on issues from urban flooding to groundwater contamination.
Why choose it
How to Get Started
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Your career progression roadmap with salary growth at each level
Career Ladder
Hydrologic Technician → Hydrologist → Senior Hydrologist → Program Director / Chief Scientist
Where are you on this career path?
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Salary Growth
4
Levels
120K
Top Salary
15+ years+
Years
Learning Path
Skills you need to develop and courses to get there
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Set your current level first
Go to the Career Path tab and select your current level to see your personalized learning plan.
Go to Career PathCareer levels
Timeline: 0-2 years | Entry Level Base: $38,000 - $50,000/year Collect water samples and measure stream flow, groundwater levels Install and maintain monitoring equipment (gauges,…
Skills used in this career
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Day in Life
Junior vs Senior — daily schedule breakdown
8:00am — Download and review overnight stream gauge data 9:00am — Calibrate groundwater flow model with new monitoring data 11:00am — Field visit to check monitoring well…
Income Dynamics
Conservative and aggressive scenarios for 10–15 years
Year 1-2: Hydrologic Technician $38,000 - $50,000 Year 2-7: Hydrologist $50,000 - $68,000 Year 7-15: Senior Hydrologist $65,000 - $85,000 Year 15+: Program Director $82,000 -…
Is this for me?
15 questions — answer honestly
You are fascinated by water systems and their behavior You enjoy combining fieldwork with advanced computer modeling You want to work on one of humanity's most critical challenges…
Myths vs Reality
Honest about what the internet doesn't say
Myth: "Hydrologists just measure rainfall" Reality: Hydrologists model complex water systems, assess flood risks, manage groundwater resources, and solve contamination problems…
Work-Life Balance
Stress, flexibility, burnout risk
Hydrologists enjoy good work-life balance with a mix of field and office work. Government positions offer regular hours. Consulting may require more travel.
💰 Salary Range
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