Job Description

Hydrologic Technicians are specialized technicians who assist hydrologists in the study of water and its properties. They play a crucial role in collecting and analyzing data related to water quality, quantity, and movement.

Typical Preparation

Education: Associate's degree

Years in related career: None

On-the-job training: Moderate-term

Outlook

Projected Growth: 0.4% (below average)

Annual job openings: 400

Direct AI exposure: 25% of tasks

Potential AI exposure: 81% of tasks

According to the U.S. Bureau of Labor Statistics, average income (in USD) in 2025 was $65K per year.
Bottom 10%Bottom 25%Median (average)Top 25%Top 10%
$45K
per year
$52K
per year
$65K
per year
$85K
per year
$100K
per year
Compared to other careers: Median is $14K above the national average.

What does a Hydrologic Technician do?

Intro video

(less than 2 minutes)

Duties

  • Collects and analyzes water samples for quality and pollution levels.
  • Measures stream flow and groundwater levels.
  • Maintains and calibrates hydrologic monitoring equipment.
  • Records and reports data findings.
  • Assists in the development and implementation of water management plans.

Work environment

Hydrologic Technicians often work in a mix of settings, including laboratories, offices, and field sites. Fieldwork may involve various outdoor environments, such as rivers, lakes, and wetlands, often in different weather conditions, while lab and office work involves data analysis and reporting.

Areas of specialization

  • Water Quality Analysis: Focusing on assessing and reporting on water pollution and contamination levels.
  • Hydrometry: Specializing in the measurement of water flow and volume in streams and rivers.
  • Groundwater Monitoring: Concentrating on the study and monitoring of groundwater levels and quality.
  • Environmental Protection: Working on projects related to the conservation and protection of water resources.
  • Data Analysis and Modeling: Specializing in the analysis of hydrologic data and the development of water-related models.

Description

Hydrologic Technicians are essential in supporting the study and management of water resources. They gather critical data that informs decisions on water use, conservation, and policy. This role requires a strong foundation in science, particularly in subjects like environmental science, hydrology, and geography. Technicians often use a variety of instruments and techniques to measure water characteristics, such as pH, temperature, and pollutant levels, and must be skilled in using and maintaining this equipment.

The work of a Hydrologic Technician is varied, combining fieldwork with laboratory and office tasks. In the field, they may work in remote locations and under challenging conditions, collecting samples and making in-situ measurements. In the office or lab, their work shifts to analyzing data, using computer models, and preparing reports. This role often requires collaboration with hydrologists, environmental scientists, and government agencies.

A career as a Hydrologic Technician is well-suited for individuals who have a passion for the environment and an interest in water resources. It offers the opportunity to contribute to important environmental issues, such as water conservation, pollution control, and climate change impacts on water systems.

Job Satisfaction

Sources of satisfaction

You might make a good Hydrologic Technician if you are...

Pros:

  • Opportunity to work in diverse environments and settings.
  • Contributing to meaningful environmental conservation and management projects.
  • Potential for career growth and specialization in different areas of hydrology.

Cons:

  • Fieldwork can be physically demanding and may require travel to remote locations.
  • Exposure to adverse weather conditions and potentially hazardous materials.
  • May require occasional irregular hours, especially during critical project phases or emergencies.

How to become a Hydrologic Technician

Typical education

Typically, an associate's degree or post-secondary training in environmental science or a related field is required, which amounts to 2-3 years of education. Some positions may require a bachelor's degree or equivalent field experience.

High school preparation

Courses:

  • Environmental Science to understand ecosystems and natural resources.
  • Chemistry and Biology for a foundation in scientific principles.
  • Mathematics, particularly Algebra and Geometry, for data analysis.
  • Geography to gain insights into earth systems and water cycles.

Extra-Curricular Activities:

  • Join environmental clubs or groups focused on sustainability.
  • Participate in science fairs with projects related to water or environmental science.
  • Volunteer for community-based environmental conservation and clean-up projects.

Preparation after high school

  • Pursue an associate's degree or vocational training in environmental science, hydrology, or a related field.
  • Gain hands-on experience through internships or entry-level positions in environmental agencies or water resource organizations.
  • Consider a bachelor's degree for advanced career opportunities.
  • Stay informed about advancements in hydrological technologies and methods.

More resources

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