The median annual wage for Hydrologists in Baltimore-Columbia-Towson, MD is $134,410 (May 2024 BLS OES). The mean (average) is $135,030.
Pay spans roughly $80,030 at the 10th percentile to $234,760 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $64.62 per hour. An estimated 40 people work as hydrologists in Baltimore-Columbia-Towson, MD.
| Median (annual) | $134,410 |
| Mean (annual) | $135,030 |
| Median (hourly) | $64.62 |
| 10th percentile | $80,030 |
| 90th percentile | $234,760 |
| Employment | 40 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.