What is the salary of a Hydrologist Principal? In the United States, a Hydrologist Principal earns an average salary of $66,813. The salary range for a Hydrologist Principal is usually between $64,330 and $69,049 per year, representing the 25th to 75th percentiles respectively. The top 10% of earners, that is the 90th percentile, have an annual salary of $83,663. The highest Hydrologist Principal salary in the United States was $83,663. The average hourly pay for a Hydrologist Principal is $32.12.
Employer paying the highest salary for a Hydrologist Principal job is Pima County (AZ).
| Employer | Average Salary |
|---|---|
| Pima County, AZ | $66,756 |
| Job Title | Average Salary |
|---|---|
| Hydrologist | $76,152 |
| Hydrologist Senior | $128,430 |
| Hydrologist V | $87,929 |
| Hydrologist Supervisor | $106,583 |
| Hydrologist Staff | $52,942 |