The median annual wage for Hydrologists in Seattle-Tacoma-Bellevue, WA is $107,440 (May 2024 BLS OES). The mean (average) is $117,720.
Pay spans roughly $76,170 at the 10th percentile to $155,370 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $51.66 per hour. An estimated 110 people work as hydrologists in Seattle-Tacoma-Bellevue, WA.
| Median (annual) | $107,440 |
| Mean (annual) | $117,720 |
| Median (hourly) | $51.66 |
| 10th percentile | $76,170 |
| 90th percentile | $155,370 |
| Employment | 110 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.