The median annual wage for Hydrologists in Pennsylvania is $94,310 (May 2024 BLS OES). The mean (average) is $94,150.
Pay spans roughly $53,430 at the 10th percentile to $133,440 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $45.34 per hour. An estimated 230 people work as hydrologists in Pennsylvania.
| Median (annual) | $94,310 |
| Mean (annual) | $94,150 |
| Median (hourly) | $45.34 |
| 10th percentile | $53,430 |
| 90th percentile | $133,440 |
| Employment | 230 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.