Hydrologist salary in New Jersey
Hydrologists in New Jersey earn a median of $126,680 a year ($60.90 an hour), based on BLS data for this job.
Pay ranges from $76,810 for the lowest-paid 10% to $176,480 for the top 10%. That is 31% higher than the national median of $96,600. New Jersey ranks 3rd of 34 states for hydrologists pay, one of the best-paying states for this job. The average (mean) salary is $127,450, above the median because a few high earners pull it up.
Pay range for hydrologists in New Jersey
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $76,810 | $36.93 |
| 25th percentile | $109,990 | $52.88 |
| Median | $126,680 | $60.90 |
| 75th percentile | $148,380 | $71.34 |
| 90th percentile (top earners) | $176,480 | $84.85 |
| Average (mean) | $127,450 | $61.28 |
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 | $10,556.67 |
| Semi-monthly (24 a year) | $5,278.33 |
| Biweekly (26 a year) | $4,872.31 |
| Weekly | $2,436.15 |
| Hourly | $60.90 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Hydrologist salary in cities in New Jersey
| Metro area | Median salary | Workers |
|---|---|---|
| Trenton-Princeton, NJ | $128,320 | 40 |
| New York-Newark-Jersey City, NY-NJ | $88,100 | 130 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | $85,540 | 70 |
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 New Jersey
| Job | Median salary | Hourly |
|---|---|---|
| Chemist | $84,450 | $40.60 |
| Environmental Scientists and Specialists, Including Health | $79,210 | $38.08 |
| Physical Scientists, All Other | $109,990 | $52.88 |
| Physicist | $163,270 | $78.49 |
| Materials Scientist | $103,150 | $49.59 |
| Geoscientists, Except Hydrologists and Geographers | $88,500 | $42.55 |
| Atmospheric and Space Scientists | $120,180 | $57.78 |
| Medical Scientists, Except Epidemiologists | $129,280 | $62.16 |
| Occupational Health and Safety Specialists | $90,610 | $43.56 |
| Chemical Technician | $58,580 | $28.16 |
| Clinical and Counseling Psychologists | $127,090 | $61.10 |
| Biochemists and Biophysicists | $122,620 | $58.95 |
| Life, Physical, and Social Science Technicians, All Other | $55,980 | $26.91 |
| School Psychologist | $95,160 | $45.75 |
More: Life, Physical, and Social Science Occupations · all salaries in New Jersey
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 New Jersey?
The median salary for hydrologists in New Jersey is $126,680 a year, or $60.90 an hour. Pay ranges from $76,810 for the lowest-paid 10% to $176,480 for the top 10%.
How much do the highest-paid hydrologists make in New Jersey?
The top 10% of hydrologists in New Jersey earn at least $176,480 a year. The top 25% earn $148,380 or more.
What is the starting pay for hydrologists in New Jersey?
Entry-level pay (the 10th percentile) is about $76,810 a year, and a quarter of hydrologists earn $109,990 or less.