The median annual wage for Hydrologists in Helena, MT is $78,030 (May 2024 BLS OES). The mean (average) is $83,840.
Pay spans roughly $62,780 at the 10th percentile to $113,030 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $37.51 per hour. An estimated 40 people work as hydrologists in Helena, MT.
| Median (annual) | $78,030 |
| Mean (annual) | $83,840 |
| Median (hourly) | $37.51 |
| 10th percentile | $62,780 |
| 90th percentile | $113,030 |
| Employment | 40 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.