The average salary for a hydrologist in Pennsylvania is around $91,730 per year.
Avg Salary
Hydrologists earn an average yearly salary of $91,730.
Wages typically start from $45,300 and go up to $141,070.
30% above national average Updated in 2025
Hydrologist earnings by seniority
90th percentile
Top-level hydrologist earnings begin at:
$67.82 per hour
$141,070 per year
75th percentile
Senior-level hydrologist earnings begin at:
$56.41 per hour
$117,330 per year
50th percentile
Mid-level hydrologist earnings begin at:
$44.10 per hour
$91,730 per year
25th percentile
Junior-level hydrologist earnings begin at:
$29.56 per hour
$61,490 per year
10th percentile
Starting level hydrologist earnings begin at:
$21.78 per hour
$45,300 per year
Approximate values based on highest and lowest earning segments.
Hydrologist salary by state
| State Name | Average Salary |
|---|---|
| Ohio | $98,200 |
| New Mexico | $97,470 |
| Oklahoma | $97,470 |
| Minnesota | $94,580 |
| Wyoming | $94,520 |
| Utah | $94,190 |
| Connecticut | $94,060 |
| Oregon | $93,690 |
| Pennsylvania | $91,730 |
| New Hampshire | $91,370 |
| New York | $88,100 |
| Arizona | $86,700 |
| Vermont | $86,140 |
| Montana | $84,500 |
| Illinois | $83,720 |
| North Carolina | $81,770 |
| Iowa | $81,150 |
| Texas | $81,080 |
| Tennessee | $80,940 |
| Indiana | $80,700 |
| Idaho | $78,850 |
| Wisconsin | $78,770 |
| Florida | $76,850 |
| Maine | $75,180 |
| South Carolina | $65,770 |
| North Dakota | $64,120 |
| Nebraska | $61,510 |
| 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 |
| Louisiana | $104,520 |
| Michigan | $101,060 |
| Colorado | $100,840 |
How do hydrologist salaries compare to similar careers?
Hydrologists earn about the same as related careers in Pennsylvania. On average, they make less than molecular biologists but more than atmospheric scientists.
| Career | Median Salary |
|---|---|
| Molecular biologist salary | $101K |
| Bioinformatics scientist salary | $101K |
| Biostatistician salary | $94K |
| Statistician salary | $94K |
| Scientist salary | $96K |
| Hydrologist salary | $92K |
| Occupational health specialist salary | $87K |
| Geologist salary | $84K |
| Animal scientist salary | $78K |
| Atmospheric scientist salary | $76K |
Source: CareerExplorer (Aggregated)