The average salary for a hydrologist in Missouri is around $116,100 per year.
Avg Salary
Hydrologists earn an average yearly salary of $116,100.
Wages typically start from $73,920 and go up to $136,990.
62% above national average Updated in 2025
Hydrologist earnings by seniority
90th percentile
Top-level hydrologist earnings begin at:
$65.86 per hour
$136,990 per year
75th percentile
Senior-level hydrologist earnings begin at:
$56.29 per hour
$117,080 per year
50th percentile
Mid-level hydrologist earnings begin at:
$55.82 per hour
$116,100 per year
25th percentile
Junior-level hydrologist earnings begin at:
$50.51 per hour
$105,060 per year
10th percentile
Starting level hydrologist earnings begin at:
$35.54 per hour
$73,920 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 Missouri. On average, they make less than natural sciences managers but more than geographers.
| Career | Median Salary |
|---|---|
| Natural sciences manager salary | $129K |
| Hydrologist salary | $116K |
| Nanotechnology engineer salary | $103K |
| Atmospheric scientist salary | $114K |
| Food science technologist salary | $106K |
| Geographer salary | $102K |
Source: CareerExplorer (Aggregated)