Below are the average salaries for occupational health and safety professionals (industrial hygienists, certified safety professionals, and environmental, health, and safety managers) in the US. The salaries are based upon the average salaries for nationwide job postings and are a good representation of the salaries available. Please note that the salaries can have a significant range and depend upon industry, experience and position.
Industrial Hygienist Salary

Continue reading Average Salaries: Industrial Hygienist, Certified Safety Professional, EHS Manager
OHShub.com will be taking a short leave from posting examination preparation questions for the Certified Industrial Hygienist (CIH) exam. Questions will resume in June 2010 after the Spring American Board of Industrial Hygiene (ABIH) exam window has closed.
In the meantime, be sure to check out the over 250 questions that OHShub.com currently offers to use in [...]
Have you checked out AIHA’s Safe & Sound Podcast lately? Very good information being delivered by Craig & Melissa at AIHA. Take a listen at home, work, or in the car (all files are .mp3 format).
Some of the latest highlights include:
Combustible Dust
John Astad, Director and Research Analyst of the Combustible Dust Policy Institute, joins [...]
A few questions have arisen regarding the term NTP (Normal Temperature and Pressure). The following table helps to sort any potential confusion.
Agency
Pressure
Temperature
Traditional
(Chemistry/Physics)
29.92 “Hg
760 mm Hg
492 ˚R
273 ˚K
ACGIH
(Ventilation)
29.92 “Hg
760 mm Hg
530 ˚R
294 ˚K
NIOSH/AIHA
(Traditional)
29.92 “Hg
760 mm Hg
537 ˚R
298 ˚K
ASHRAE
(Ventilation)
29.92 “Hg
760 mm Hg
528 ˚R
293 ˚K
Source: Useful Equations, Practical Applications of OH&S Match: D. [...]
The latest CIH exam prep questions have been posted to OHShub.com. You can find these 25 questions covering a wide range of IH topics HERE.
We told you to sharpen those math skills, this entry in the OHShub.com bi-monthly CIH Exam Preparation Questions is all math. Sharpen those pencils, bring out the calculator, [...]
The latest CIH exam prep questions have been posted to OHShub.com. You can find these 36 questions covering a wide range of IH topics HERE.
This entry is math free! Better sharpen those math skills for February!
Please note: OHShub.com has made the questions and solutions much easier to read. Check out [...]
The latest CIH exam prep questions have been posted to OHShub.com. You can find these 30 questions covering a wide range of IH topics HERE.
Please note: OHShub.com has made the questions and solutions much easier to read. Check out our improvements!
Please leave your results in the poll in the left sidebar. [...]
The latest CIH exam prep questions have been posted to OHShub.com. You can find these 30 questions covering a wide range of IH topics HERE.
Please note: OHShub.com has made the questions and solutions much easier to read. Check out our improvements!
Please leave your results in the poll in the left sidebar. Thanks [...]
The latest CIH exam prep questions have been posted to OHShub.com. You can find these 30 questions covering a wide range of IH topics HERE.
Please note: Semicolons (;) denote a new line for questions and answers, so if you are working the problems on paper, keep this in mind.
Please leave your results as a [...]
CIH Exam Prep Questions for November 2009 have been posted. 34 questions covering a range of Industrial Hygiene and Safety topics were put together by OHShub.com to test your knowledge. Any questions, please don’t hesitate to ask!
You can view the quiz HERE
When you complete the quiz, please put the number of questions you got correct in [...]