National Ambient Air Quality Standards (NAAQS) The Clean Air Act, which was last amended in 1990, requires EPA to set National Ambient Air Quality Standards (40 CFR part 50) for pollutants considered harmful to public health and the environment. The Clean Air Act identifies two types of national ambient air quality standards.
Riya Jain is an actress, known for Apartment: Rent at Your Own Risk (2010).
The name's meaning is singer. The names Reya and Rhiya are forms of Riya. Riya is somewhat popular as a baby name for girls. The name has been increasing in popularity since the 2000s. At the modest height of its usage in 2010, 0.015% of baby girls were given the name Riya.