Hydrologists Salary (2025)
Based on 5,850 employed workers · BLS OEWS May 2025
Salary Percentile Breakdown
| Percentile | Annual |
|---|---|
10th Percentile Bottom 10% | $64,020 |
25th Percentile Lower quarter | $77,210 |
50th PercentileMedian Median | $96,600 |
75th Percentile Upper quarter | $122,830 |
90th Percentile Top 10% | $153,130 |
Salary Distribution
Annual Salary Range
10th
$64K
25th
$77K
Median
$97K
75th
$123K
90th
$153K
Highest Paying States for Hydrologists
States with highest average wages · BLS May 2025
| State | Annual Mean |
|---|---|
| Maryland | $145,970 |
| New Jersey | $127,450 |
| Washington | $123,510 |
| California | $122,940 |
| Colorado | $122,740 |
| Georgia | $122,030 |
| Massachusetts | $119,710 |
| Virginia | $119,240 |
| Nevada | $116,790 |
| Missouri | $110,030 |
Geographic Salary Variation
Hydrologists salaries vary significantly across the United States. The highest paying state is Maryland at an average of $145,970 per year, while Missouri has an average of $110,030 — a difference of $35,940. These geographic differences reflect variations in cost of living, demand, and local labor market conditions.
Highest Paying Metro Areas
Top cities by average annual wage
About Hydrologists
According to the Bureau of Labor Statistics, 5,850 workers were employed as Hydrologistss in the United States as of May 2025. This occupation is classified under Life, Physical, and Social Science Occupations. The annual mean wage of $103,600 reflects data from employer surveys conducted by BLS.
Source: BLS OEWS May 2025 · SOC Code: 19-2043