NAC445B.018. “Ambient air” defined.  


Latest version.
  • “Ambient air” means that portion of the atmosphere which is external to buildings, structures, facilities or installations to which the public has access.

     [Environmental Comm’n, Air Quality Reg. § 1.4, eff. 11-7-75; renumbered as § 1.9, 12-4-76; A 8-28-79]—(NAC A 10-22-87)—(Substituted in revision for NAC 445.441)