As of April 01, 2025, the average annual salary for an Environmental Assistant III in Illinois is $78,490. Salary.com reports that pay typically ranges from $68,590 to $88,290, with most professionals earning between $59,577 and $97,212.
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $86,584 | $7,215 | $1,665 | $42 |
| Average | $76,930 | $6,411 | $1,479 | $37 |
| 25th Percentile | $67,237 | $5,603 | $1,293 | $32 |
An entry-level Environmental Assistant III with under 1 year experience makes about $74,537. With less than 2 years of experience, a mid-level Environmental Assistant III makes around $75,245. After 2-4 years, the Environmental Assistant III pay rises to about $77,084. Those senior Environmental Assistant III with 5-8 years of experience earn roughly $79,793, and those Environmental Assistant III having 8 years or more experience are expected to earn about $83,118 on average.
| Levels | Salary |
|---|---|
| Entry Level Environmental Assistant III | $74,537 |
| Intermediate Level Environmental Assistant III | $75,245 |
| Senior Level Environmental Assistant III | $77,084 |
| Specialist Level Environmental Assistant III | $79,793 |
| Expert Level Environmental Assistant III | $83,118 |
| Entry Level | 3% |
| Mid Level | 2% |
| Senior Level | 0% |
| Top Level | 4% |
| Experienced | 8% |
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Environmental Assistant III salary varies from city to city. Compared with national average salary of Environmental Assistant III, the highest Environmental Assistant III salary is in San Francisco, CA, where the Environmental Assistant III salary is 24.9% above. The lowest Environmental Assistant III salary is in Miami, FL, where the Environmental Assistant III salary is 3.9% lower than national average salary.
| City, State | Price | Compared to national average |
|---|---|---|
| San Francisco, CA | $96,090 |
24.9%
|
| Washington, DC | $85,190 |
10.7%
|
| Miami, FL | $73,990 |
|
| Chicago, IL | $79,490 |
3.3%
|
| Boston, MA | $85,890 |
11.5%
|
| New York, NY | $89,190 |
15.9%
|
