Senior Hydrogeologist Salary
Updated on: Jan 14, 2026
How much does a Senior Hydrogeologist make?
The average Senior Hydrogeologist in the US makes $121,348.
The average bonus for a Senior Hydrogeologist is $1,500 which represents 1.25% of their salary, with 5% of people reporting that they receive a bonus each year.
Senior Hydrogeologists make the most in San Jose, CA at $239,588
averaging total compensation 97% greater than US average.
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Senior Hydrogeologist Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals