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What does ug/m3 stand for?

ug/m3 stands for Micrograms per Cubic Meter of Air

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

Samples in periodicals archive:

The revised standard, which will take effect in 2015, lowers the 24-hour exposure to PM from 65 micrograms per cubic meter of air to 35 micrograms.
The suit said that EPA scientists recommended lowering the acceptable level for airborne soot--particulate matter emitted from motor vehicle exhaust, factory and power plant emissions and wood fires--to 13 or 14 micrograms per cubic meter of air, down from the 15-microgram level now in affect.