A Cumulative Working Level Months (CWLM) is the sum of lifetime Exposure to radon working levels expressed in total working level months.

Related Articles

Average ■■■■
In colloquial language average usually refers to the sum of a list of numbers divided by the size of . . . Read More
Exposure time ■■■
An Exposure time is the length of time a specific mail-in device must be in contact with radon or radon . . . Read More
Radionuclide ■■■
A Radionuclide is an unstable form of a Chemical Element that radioactively decays, resulting in the . . . Read More
Background (radiation) ■■■
Background (radiation): Background: A background (radiation) is Natural radiation caused by sun exposure, . . . Read More
Drinking Water Equivalent Level ■■■
A Drinking Water Equivalent Level is Protective level of Exposure related to potentially non-carcinogenic . . . Read More
Chronic Health Effect ■■■
A Chronic Health Effect is the possible result of Exposure over many years to a drinking water Contaminant . . . Read More
Blood Enzyme Level ■■■
A Blood Enzyme Level is measure of a change in the enzymes normally present in the blood of a species . . . Read More
Activity Pattern Data ■■■
An Activity Pattern Data is in an inhalation exposure assessment, activity pattern data depict both the . . . Read More
Hazard quotient: ■■■
A Hazard quotient: is the Ratio of the potential Exposure to the substance and the level at which no . . . Read More
Overall Confidence: ■■■
An Overall Confidence: is EPA has assigned an overall confidence level for each pollutant based on consideration . . . Read More