The median annual wage for Hydrologists in Wisconsin is $76,460 (May 2024 BLS OES). The mean (average) is $82,530.
Pay spans roughly $62,900 at the 10th percentile to $113,730 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $36.76 per hour. An estimated 170 people work as hydrologists in Wisconsin.
| Median (annual) | $76,460 |
| Mean (annual) | $82,530 |
| Median (hourly) | $36.76 |
| 10th percentile | $62,900 |
| 90th percentile | $113,730 |
| Employment | 170 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.