How much does a Principal Hydrologist make in the United States?
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The average Principal Hydrologist salary in the United States is $135,227 as of March 01, 2025. The range for our most popular Principal Hydrologist positions (listed below) typically falls between $116,638 and $153,816. Keep in mind that salary ranges can vary widely depending on many important factors, including position, education, certifications, additional skills, and the number of years you have spent in your profession. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Principal Hydrologist's Annual Base Salary
Job Title | Salary | Hourly Rate | Location | Date Updated |
Hydrologist | $105,847 | $50.89 | United States | March 01, 2025 |
Senior Hydrologist | $66,222 | $31.84 | United States | March 01, 2025 |
Principal | $121,911 | $58.61 | United States | March 01, 2025 |
School Principal | $120,785 | $58.07 | United States | March 01, 2025 |
Assistant Principal | $99,200 | $47.69 | United States | March 01, 2025 |
Principal Accountant | $213,599 | $102.69 | United States | March 01, 2025 |
Principal Investigator | $94,307 | $45.34 | United States | March 01, 2025 |
Principal Broker | $235,809 | $113.37 | United States | March 01, 2025 |
Principal Analyst | $143,540 | $69.01 | United States | March 01, 2025 |
Principal Engineer | $168,432 | $80.98 | United States | March 01, 2025 |
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Hydrologist is responsible for monitoring the movement, characteristics, and quality of water in a given region. Collects samples and conducts measurements on water, including ponds, lakes, rivers, and groundwater. Being a Hydrologist analyzes collected data including water composition, pollution, erosion, volume, and stream and groundwater flow to create accurate models, predict trends, and help develop solutions to problems. Uses a broad collection of data and an understanding of the region's water to provide guidance to new initiatives, projects, or regulations that could make a significant impact. Additionally, Hydrologist this could include projects or regulations involving irrigation, waste water, industrial waste, or power plants. May require a bachelor's degree in hydrology or geology or equivalent. Typically reports to a manager. The Hydrologist work is generally independent and collaborative in nature. Contributes to moderately complex aspects of a project. To be a Hydrologist typically requires 4 -7 years of related experience. View Hydrologist SalaryAlternate Job Titles:Hydrogeologist
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Principal may refer to: View Principal Salary
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School Principal directs and oversees education and teaching programs for an assigned school. Responsibilities include developing the curriculum, staffing departments, reviewing faculty performance, and creating an atmosphere conducive to scholarly pursuits. Being a School Principal ensures all school activities are within budgetary guidelines. Requires a bachelor's degree. Additionally, School Principal typically reports to a superintendent. May require a master's degree. The School Principal typically manages through subordinate managers and professionals in larger groups of moderate complexity. Provides input to strategic decisions that affect the functional area of responsibility. May give input into developing the budget. Capable of resolving escalated issues arising from operations and requiring coordination with other departments. To be a School Principal typically requires 3+ years of managerial experience. View School Principal SalaryAlternate Job Titles:Headmaster, Primary/Secondary School Principal
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The Assistant Principal coordinates school activities and ensures that budgetary guidelines are met. Assists the school principal in the management of education and teaching programs for an assigned school. Being an Assistant Principal requires a bachelor's degree. May help in developing the curriculum, staffing, reviewing faculty performance, and creating an atmosphere conducive to scholarly pursuits. In addition, Assistant Principal typically reports to a school principal. The Assistant Principal manages subordinate staff in the day-to-day performance of their jobs. True first level manager. Ensures that project/department milestones/goals are met and adhering to approved budgets. Has full authority for personnel actions. Extensive knowledge of department processes. Working as an Assistant Principal typically requires 5 years experience in the related area as an individual contributor. 1 to 3 years supervisory experience may be required. View Assistant Principal SalaryAlternate Job Titles:Assistant School Principal, Assistant Headmaster, School Assistant Principal
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In Canada and the United States, the term principal investigator (PI) refers to the holder of an independent grant administered by a university and the lead researcher for the grant project, usually in the sciences, such as a laboratory study or a clinical trial. The phrase is also often used as a synonym for "head of the laboratory" or "research group leader." While the expression is common in the sciences, it is used widely for the person or persons who make final decisions and supervise funding and expenditures on a given research project. A co-investigator (Co-I) assists the principal investigator in the management and leadership of the research project. There may be a number of co-investigators supporting a PI. View Principal Investigator Salary
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A broker is a person or firm who arranges transactions between a buyer and a seller for a commission when the deal is executed. A broker who also acts as a seller or as a buyer becomes a principal party to the deal. Neither role should be confused with that of an agent—one who acts on behalf of a principal party in a deal. View Principal Broker Salary