Hydrologists pay in the United States

In the U.S., the median pay for hydrologists is $46.44 an hour ($96,600 a year). About 5,850 people work in this job there.

$46.44Median hourly pay
$77,210–$122,830Middle half of workers, yearly
5,850People in this job in the U.S.

Pay range for hydrologists in the U.S.

Earns more thanHourlyYearly
10% of workers$30.78$64,020
25% of workers$37.12$77,210
Half of workers (median)$46.44$96,600
75% of workers$59.06$122,830
90% of workers$73.62$153,130

Best-paying states for hydrologists

StateMedian yearly payPeople in this job
Maryland$143,01090
Virginia$132,08040
New Jersey$126,6800
California$122,110540
Georgia$121,83030
Massachusetts$119,35050
Missouri$116,10050
Alaska$108,66060
Nevada$107,930170
Washington$105,600350

Pay by state

Education, experience and outlook for hydrologists

  • Typical education to start: Bachelor's degree (BLS)
  • Job outlook: +1.5% over ten years, little or no change · about 400 openings a year (BLS)

Related jobs in the U.S.

JobMedian yearly pay
Environmental Scientists and Specialists, Including Health$82,220
Chemists$91,240
Geoscientists, Except Hydrologists and Geographers$101,920
Physical Scientists, All Other$122,570
Physicists$172,250
Atmospheric and Space Scientists$99,070
Materials Scientists$117,790
Astronomers$128,820

Other job titles for this job

Groundwater ConsultantHydrogeologistIsotope HydrologistProject HydrogeologistResearch Hydrologic EngineerResearch HydrologistSource Water Protection SpecialistSurface HydrologistWater Resources Scientist

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Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates. Figures are for wage and salary workers and do not include the self-employed. The median is the middle wage: half earn more, half earn less. Other job titles: O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under the CC BY 4.0 license; O*NET® is a trademark of USDOL/ETA. JAI Bot has modified this information; USDOL/ETA has not approved, endorsed, or tested these modifications.