The median annual wage for Hydrologists in Olympia-Lacey-Tumwater, WA is $90,610 (May 2024 BLS OES). The mean (average) is $88,870.
Pay spans roughly $65,740 at the 10th percentile to $102,530 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $43.56 per hour. An estimated 70 people work as hydrologists in Olympia-Lacey-Tumwater, WA.
| Median (annual) | $90,610 |
| Mean (annual) | $88,870 |
| Median (hourly) | $43.56 |
| 10th percentile | $65,740 |
| 90th percentile | $102,530 |
| Employment | 70 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.