For the second group of areas (which included 10 areas with valid data), the EPAâs analysis calculated an average across the areas of maximum monitor annual mean concentrations, averaged over 3 years, of 14.8 mg/ m 3 compared to an average of composite monitor concentrations of 14.2 mg/m 3 (Frank, 2012a, Table 3).
Updated February 24, 2017. The mean or average birth weight in the United States is about 3,389g or 7 lb, 7.5 oz. However, any birth weight of a term newborn between 5 lbs, 8 oz and 8 lbs, 13 oz is considered to be normal. Baby Birth Weight Statistics.
Height: 183.3 cm (72.2 inches) Waist: 91 cm (35.8 inches) A normal BMI ranges from 18.5 to 24.9. A BMI of 25 to 29.9 is considered overweight, and anything over 30 is obese, meaning, the average American male over the age of 30 is overweight. Nickolay Lamm. When it comes to height, at least, Americans fare better. American men are shorter than men from the Netherlands but taller than those from France or Japan.