Hydrologists Salary in Madison, WI
According to the latest U.S. Bureau of Labor Statistics data, the median annual wage for Hydrologists in Madison, WI is $81,310. BLS estimates approximately 60 people work in this occupation in Madison, WI. Madison, WI is 15.8% below the national median ($96,600).
Salary Distribution
Not everyone earns the median. Percentile wages show the range of pay within this occupation.
| Percentile | Annual wage | Hourly wage |
|---|---|---|
| 10th percentile | $67,200 | $32.31 |
| 25th percentile | $75,360 | $36.23 |
| Median (50th) | $81,310 | $39.09 |
| 75th percentile | $97,470 | $46.86 |
| 90th percentile | $115,920 | $55.73 |
Data Reliability
BLS OEWS is a survey, not a full census — every estimate carries a margin of error. The relative standard error (RSE) below is BLS’s own measure of how much an estimate could vary; lower is more precise.
- Wage estimate
- RSE 0.9% — Very reliable
- Employment estimate
- RSE 3% — Very reliable
Where Does Your Salary Fall?
Enter an annual salary to see roughly where it falls among reported wages for this occupation, based on the percentile points above.
Concentration
- Jobs per 1,000
- 0.159
- Location quotient
- 4.22
Cost-of-Living Adjusted Salary
Madison, WI’s regional price level is below the national average (index 97.287, where 100 = U.S. average). Adjusted for that, the median salary has the purchasing power of $83,577 at the national price level.
This is a Career Atlas USA calculation based on BLS wage data and BEA Regional Price Parities. It is not a separate BLS wage estimate. Wage data: May 2025. Cost-of-living data: 2024.
Sources
Wage data: BLS Occupational Employment and Wage Statistics (OEWS) — May 2025 (release 25).
Figures shown as “Not available” reflect wages the source does not publish (e.g. suppressed for reliability), not zero.