Hydrologist salary in Oklahoma
Hydrologists in Oklahoma earn a median of $97,470 a year ($46.86 an hour), based on BLS data for 40 workers.
Pay ranges from $61,110 for the lowest-paid 10% to $126,440 for the top 10%. That is 1% higher than the national median of $96,600. Oklahoma ranks 16th of 34 states for hydrologists pay. There are 0.02 hydrologists per 1,000 jobs here — the job is less common than nationally (location quotient 0.55). The average (mean) salary is $97,470, close to the median.
Pay range for hydrologists in Oklahoma
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $61,110 | $29.38 |
| 25th percentile | $76,760 | $36.91 |
| Median | $97,470 | $46.86 |
| 75th percentile | $115,210 | $55.39 |
| 90th percentile (top earners) | $126,440 | $60.79 |
| Average (mean) | $97,470 | $46.86 |
Half of hydrologists earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $8,122.50 |
| Semi-monthly (24 a year) | $4,061.25 |
| Biweekly (26 a year) | $3,748.85 |
| Weekly | $1,874.42 |
| Hourly | $46.86 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Highest-paying states for hydrologists
| State | Median salary |
|---|---|
| Maryland | $143,010 |
| Virginia | $132,080 |
| New Jersey | $126,680 |
| California | $122,110 |
| Georgia | $121,830 |
| Massachusetts | $119,350 |
| Missouri | $116,100 |
| Alaska | $108,660 |
| Nevada | $107,930 |
| Washington | $105,600 |
Related jobs in Oklahoma
| Job | Median salary | Hourly |
|---|---|---|
| Geoscientists, Except Hydrologists and Geographers | $119,990 | $57.69 |
| Chemist | $74,960 | $36.04 |
| Environmental Scientists and Specialists, Including Health | $75,910 | $36.49 |
| Atmospheric and Space Scientists | $76,480 | $36.77 |
| Physical Scientists, All Other | $112,260 | $53.97 |
| Physicist | $200,050 | $96.18 |
| Occupational Health and Safety Specialists | $79,890 | $38.41 |
| Clinical and Counseling Psychologists | $79,950 | $38.44 |
| Medical Scientists, Except Epidemiologists | $76,480 | $36.77 |
| Chemical Technician | $60,020 | $28.86 |
| School Psychologist | $64,930 | $31.22 |
| Life, Physical, and Social Science Technicians, All Other | $86,260 | $41.47 |
| Geological Technicians, Except Hydrologic Technicians | $46,890 | $22.54 |
| Occupational Health and Safety Technicians | $56,470 | $27.15 |
More: Life, Physical, and Social Science Occupations · all salaries in Oklahoma
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 19-2043. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a hydrologist make in Oklahoma?
The median salary for hydrologists in Oklahoma is $97,470 a year, or $46.86 an hour. Pay ranges from $61,110 for the lowest-paid 10% to $126,440 for the top 10%.
How much do the highest-paid hydrologists make in Oklahoma?
The top 10% of hydrologists in Oklahoma earn at least $126,440 a year. The top 25% earn $115,210 or more.
What is the starting pay for hydrologists in Oklahoma?
Entry-level pay (the 10th percentile) is about $61,110 a year, and a quarter of hydrologists earn $76,760 or less.
How many hydrologists work in Oklahoma?
About 40 hydrologists are employed in Oklahoma, not counting the self-employed.