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Environmental Scientists and Specialists, Including Health Salary in Illinois

Last updated: 2025 BLS data · Page refreshed:

How much do Environmental Scientists and Specialists, Including Health make in Illinois?

Last updated: 2025 data from the Bureau of Labor Statistics

$81,590
Median Annual Salary
▼ -8.3% vs 2024
$92,260
Mean Salary
$81,590
Median Salary
$39.23
Hourly Rate
1,550 people work as Environmental Scientists and Specialists, Including Health in Illinois

Environmental Scientists and Specialists, Including Health salary by percentile in Illinois

BLS-reported salary distribution — from entry-level (10th percentile) to top earners (90th percentile).

Environmental Scientists and Specialists, Including Health salary in Illinois — 2025 BLS percentilesHorizontal bars showing 10th, 25th, 50th, 75th and 90th percentile annual salaries for Environmental Scientists and Specialists, Including Health in Illinois.10thBottom 10% earn less than $46,540$46,54025th25% earn less than $60,790$60,790MedianHalf earn more than $81,590$81,59075th75% earn less than $121,040$121,04090thTop 10% earn more than $153,150$153,150

Environmental Scientists and Specialists, Including Health in Illinois earn a median salary of $81,590 per year ($6,799/month). This is 1.9% above the national average of $80,042. Illinois ranks #21 out of 51 states for Environmental Scientists and Specialists, Including Health pay. Approximately 1,550 people work in this occupation across Illinois. Salaries decreased by 8.3% compared to 2024.

About This Job: Environmental Scientists and Specialists, Including Health

Conduct research or perform investigation for the purpose of identifying, abating, or eliminating sources of pollutants or hazards that affect either the environment or public health. Using knowledge of various scientific disciplines, may collect, synthesize, study, report, and recommend action based on data derived from measurements or observations of air, food, soil, water, and other sources.

Top Skills

Reading Comprehension
4.25
Active Listening
4.0
Writing
4.0
Speaking
4.0
Science
4.0

Key Knowledge Areas

Biology
4.73
English Language
4.51
Mathematics
4.26
Engineering and Technology
4.04
Law and Government
3.96
Typical Education: Master's Degree (65.2% of workers)

Source: O*NET OnLine, U.S. Department of Labor

Salary Range: Environmental Scientists and Specialists, Including Health in Illinois

Salaries for Environmental Scientists and Specialists, Including Health in Illinois range from $46,540 at the 10th percentile (entry level) to $153,150 at the 90th percentile (experienced). The middle 50% earn between $60,790 and $121,040.

Median $81,590
P10: $46,540 P25: $60,790 P75: $121,040 P90: $153,150
10th
$46,540
25th
$60,790
Median
$81,590
75th
$121,040
90th
$153,150
Percentile Annual Salary Hourly Rate Monthly
10th Percentile (Entry Level) $46,540 $22.38 $3,878
25th Percentile $60,790 $29.23 $5,065
Median (50th) $81,590 $39.23 $6,799
75th Percentile $121,040 $58.19 $10,086
90th Percentile (Experienced) $153,150 $73.63 $12,762

Note: The mean (average) salary of $92,260 differs from the median because salary distributions are typically skewed by high earners.

📊 How Does This Compare?

#21
Illinois ranks #21 of 51 states
$80,042
National avg. for Environmental Scientists and Specialists, Including Health
+1.9%
vs. national average
Near Average

What does this salary really buy? See Environmental Scientists and Specialists, Including Health salary in Illinois adjusted for cost of living →

How much do you actually take home? See Environmental Scientists and Specialists, Including Health take-home pay in Illinois after taxes →

Explore Environmental Scientists and Specialists, Including Health Data in Illinois

After-Tax Take-Home Pay Hourly Wage Breakdown Cost-of-Living Adjusted Entry-Level vs Senior Salary Employment Outlook & Job Demand

Environmental Scientists and Specialists, Including Health Salary by State

Compare Environmental Scientists and Specialists, Including Health pay across states — sorted by highest median salary.

District of Columbia $132,620 California $106,510 Rhode Island $100,730 Massachusetts $100,640 Washington $98,300 Oregon $97,440 Texas $92,000 Alaska $91,960 Utah $90,710 Minnesota $88,000

View all 50 states →

Related Careers in Illinois

Explore similar occupations and their salaries in Illinois.

Agricultural TechniciansSimilar $46,410 Animal ScientistsSimilar $47,930 Forest and Conservation TechniciansSimilar $52,790 Hydrologic TechniciansSimilar $52,870 Geological Technicians, Except Hydrologic TechniciansSimilar $53,280 Survey ResearchersSimilar $54,080 Biological TechniciansSimilar $55,790 Anthropologists and ArcheologistsSimilar $59,560 Environmental Science and Protection Technicians, Including HealthSimilar $59,930 Food Science TechniciansSimilar $60,820

View all jobs in Illinois →

Frequently Asked Questions

How much do Environmental Scientists and Specialists, Including Health make in Illinois?
The median annual salary for Environmental Scientists and Specialists, Including Health in Illinois is $81,590 as of 2025. The average (mean) salary is $92,260.
What is the salary range for a Environmental Scientists and Specialists, Including Health in Illinois?
Salaries for Environmental Scientists and Specialists, Including Health in Illinois range from $46,540 at the 10th percentile to $153,150 at the 90th percentile. The middle 50% earn between $60,790 and $121,040.
What is the starting salary for a Environmental Scientists and Specialists, Including Health in Illinois?
Entry-level Environmental Scientists and Specialists, Including Health positions in Illinois typically start around $46,540 (10th percentile). With some experience, salaries rise to $60,790 (25th percentile).
How many people work as Environmental Scientists and Specialists, Including Health in Illinois?
According to 2025 BLS data, approximately 1,550 people are employed as Environmental Scientists and Specialists, Including Health in Illinois.
What is the hourly rate for a Environmental Scientists and Specialists, Including Health in Illinois?
Based on a standard 2,080-hour work year, the median hourly rate for a Environmental Scientists and Specialists, Including Health in Illinois is approximately $39.23 per hour.

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More About Illinois

Salary Data
All Salaries in Illinois Average Salary in Illinois Highest Paying Jobs in Illinois
Salary Thresholds
Jobs Over $100K in Illinois $100K+ Jobs Without a Degree in Illinois
Top Cities in Illinois
Chicago Aurora Naperville Joliet
Top Colleges in Illinois
Adler University American Islamic College School of the Art Institute of Chicago Augustana College

Data Source & Methodology

Salary data is sourced from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS) survey, 2025 estimates. The OEWS survey covers approximately 1.1 million establishments nationwide.

Annual salaries are calculated based on a standard 2,080-hour work year. Actual compensation may vary based on experience, education, employer, and local market conditions. Figures do not include benefits, bonuses, or overtime pay.

Our Methodology · Data Sources · Source: BLS OEWS

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