Examples are automatically compiled from online sources to
show current usage.Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
That small feat—producing just tens of micrograms—was heralded as a technology transfer milestone.—Srishti Gupta, Interesting Engineering, 19 Nov. 2025 Supplements may contain daily doses ranging from 1,000 to 5,000 micrograms (mcg), equal to 1 to 5 milligrams (mg).—Lindsay Curtis, Verywell Health, 12 Nov. 2025 The World Health Organization recommends that average annual concentrations not exceed 10 micrograms per cubic meter, with daily levels under 20 micrograms per cubic meter.—Lisa Wood Shapiro, Wired News, 8 Nov. 2025 What To Know According to The State of Global Air map, parts of the southwestern U.S. were among the regions where eight-hour average ozone levels exceeded the World Health Organization's least stringent interim target of 100 micrograms per cubic meter (µg/m³) during peak season in 2020.—Joe Edwards, MSNBC Newsweek, 29 Oct. 2025 See All Example Sentences for microgram
Share