Nope unless the Google box is lying Colorado has a 5 nanogram limit. But even the number you use doesn’t have a direct correspondence to intoxication.
Remember THC metabolites persist long after the psychoactive effects(30+ days). Unlike alcohol and other drugs of abuse ( cocaine, opiates) which clear the system within hours or days
http://www.drugs.ie/drugs_info/about_drugs/how_long_do_drugs_stay_in_your_system/
