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Environmental Scientists and Specialists, Including Health vs Hydrologists

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

A factual, source-backed comparison of Environmental Scientists and Specialists, Including Health and Hydrologists 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.”

Environmental Scientists and Specialists, Including Health Hydrologists
Median pay · BLS OEWS
$80,060
$92,060
Employment · BLS OEWS
84,930
5,720
AI exposure (percentile) · task overlap, not automation
60th pct
62nd pct

At a glance

Dimension Environmental Scientists and Specialists, Including Health Hydrologists
Median pay $80,060 $92,060
Employment 84,930 5,720
Employment outlook (2024–34) · BLS projection About average (+4.4%) Declining (-0.1%)
Annual openings · BLS projection 8,500 500
Typical education · O*NET Most of these occupations require a four-year bachelor's degree, but some do not. 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).
AI exposure · published exposure studies Moderate · 60th pct Moderate · 62nd pct
Global GenAI gradient · ILO ISCO-08 · via crosswalk 74th pct · 38% of tasks 68th pct · 36% of tasks
Observed AI use · Anthropic Economic Index Augmentation-leaning (53.5%) Automation-leaning (49.9%)
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: English Language, Oral Comprehension, Written Comprehension, Problem Sensitivity, Deductive Reasoning, Reading Comprehension, Active Listening, Writing, Speaking, Science, Complex Problem Solving, Oral Expression, Written Expression, Inductive Reasoning, Critical Thinking, Information Ordering, Category Flexibility, Biology, Active Learning, Speech Recognition, Speech Clarity, Monitoring, Coordination, Computers and Electronics, Flexibility of Closure, Near Vision, Mathematics, Judgment and Decision Making, Chemistry, Fluency of Ideas, Originality, Mathematical Reasoning.

Specific to Environmental Scientists and Specialists, Including Health

  • Customer and Personal Service
  • Law and Government
  • Public Safety and Security
  • Learning Strategies
  • Time Management
  • Social Perceptiveness
  • Instructing
  • Management of Personnel Resources

Specific to Hydrologists

  • Physics
  • Engineering and Technology
  • Geography
  • Systems Analysis
  • Number Facility
  • Perceptual Speed
  • Far Vision

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 , Electronic mail software , Presentation software , Word processing software , Graphics or photo imaging software , Computer aided design CAD software , Object or component oriented development software , Analytical or scientific software , Data base user interface and query software , Development environment software .

Specific to Environmental Scientists and Specialists, Including Health

Specific to Hydrologists

Full profiles

This page is a summary. See the complete source-backed profile for Environmental Scientists and Specialists, Including Health or Hydrologists — 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. "Environmental Scientists and Specialists, Including Health vs Hydrologists." 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/environmental-scientists-and-specialists-including-health-vs-hydrologists

APA

Singulariki. (2026). Environmental Scientists and Specialists, Including Health vs Hydrologists. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/compare/environmental-scientists-and-specialists-including-health-vs-hydrologists

BibTeX 
@misc{singulariki-environmental-scientists-and-specialists-including-health-vs-hydrologists,
  title  = {Environmental Scientists and Specialists, Including Health vs Hydrologists},
  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/environmental-scientists-and-specialists-including-health-vs-hydrologists}
}

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