Skip to content
Singulariki

Hydrologists vs Environmental Engineers

Side-by-side · O*NET · BLS · AI-exposure research · Anthropic Economic Index

A factual, source-backed comparison of Hydrologists and Environmental Engineers on the dimensions both occupations carry. Every figure is a position within an independent published dataset — not a verdict on which job is better, safer, or more “future-proof.”

Hydrologists Environmental Engineers
Median pay · BLS OEWS
$92,060
$104,170
Employment · BLS OEWS
5,720
37,950
AI exposure (percentile) · task overlap, not automation
62nd pct
70th pct

At a glance

Dimension Hydrologists Environmental Engineers
Median pay $92,060 $104,170
Employment 5,720 37,950
Employment outlook (2024–34) · BLS projection Declining (-0.1%) About average (+3.9%)
Annual openings · BLS projection 500 3,000
Typical education · O*NET Most of these occupations require graduate school. For example, they may require a master's degree, and some require a Ph.D., M.D., or J.D. (law degree). Most of these occupations require a four-year bachelor's degree, but some do not.
AI exposure · published exposure studies Moderate · 62nd pct High · 70th pct
Global GenAI gradient · ILO ISCO-08 · via crosswalk 68th pct · 36% of tasks 73rd pct · 38% of tasks
Observed AI use · Anthropic Economic Index Automation-leaning (49.9%) Augmentation-leaning (40.2%)
Mostly remote-capable · Dingel–Neiman Yes Yes

Pay and employment are BLS OEWS estimates; outlook and openings are BLS 2024–2034 projections; AI exposure and observed-use figures come from separate research and reflect exposure and usage, not predictions that either job will disappear. Compare like with like.

Skills

Shared: Mathematics, Physics, Critical Thinking, Engineering and Technology, Oral Comprehension, Written Comprehension, Oral Expression, Written Expression, English Language, Reading Comprehension, Active Listening, Science, Problem Sensitivity, Deductive Reasoning, Inductive Reasoning, Speaking, Mathematics, Complex Problem Solving, Near Vision, Writing, Active Learning, Information Ordering, Speech Recognition, Monitoring, Judgment and Decision Making, Fluency of Ideas, Speech Clarity, Computers and Electronics, Chemistry, Systems Analysis, Originality, Biology, Coordination.

Specific to Hydrologists

  • Mathematical Reasoning
  • Geography
  • Category Flexibility
  • Flexibility of Closure
  • Number Facility
  • Perceptual Speed
  • Far Vision

Specific to Environmental Engineers

  • Design
  • Building and Construction
  • Customer and Personal Service
  • Law and Government
  • Mechanical
  • Administration and Management
  • Systems Evaluation

Knowledge, skills & abilities O*NET rates as important for each occupation. “Shared” are common to both; the columns list what is distinctive to each (top by the order O*NET surfaces).

Tools & technology

Shared: Geographic information system , Spreadsheet software , Office suite software , Presentation software , Object or component oriented development software , Computer aided design CAD software , Data base user interface and query software , Development environment software , Word processing software , Analytical or scientific software .

Specific to Hydrologists

Specific to Environmental Engineers

Full profiles

This page is a summary. See the complete source-backed profile for Hydrologists or Environmental Engineers — tasks, the full skill graph, tools, work context, preparation, wages by percentile, industries, AI exposure and the AI work map.

More comparisons

Related occupations you can place side by side on the same sourced scale.

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

Data compiled June 2, 2026. Figures are estimates, not advice.

Cite this page
Plain

Singulariki. "Hydrologists vs Environmental Engineers." Singulariki: a source-backed encyclopedia of work. Built from O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026. https://singulariki.com/compare/hydrologists-vs-environmental-engineers

APA

Singulariki. (2026). Hydrologists vs Environmental Engineers. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/compare/hydrologists-vs-environmental-engineers

BibTeX 
@misc{singulariki-hydrologists-vs-environmental-engineers,
  title  = {Hydrologists vs Environmental Engineers},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026},
  url    = {https://singulariki.com/compare/hydrologists-vs-environmental-engineers}
}

Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.