Introduction: Smokefree street policies are relatively rare, and little has been published on the methods for establishing an evidence base to inform such policy making. We aimed to (a) pilot methods for such data collection in New Zealand, a country where local governments are actively pursuing outdoor smokefree policies and (a) to provide data on smoking behavior, attitudes toward smokefree policies, and levels of smoke exposure on streets in Wellington.
Methods: Three methods were piloted: (a) systematic observation of smoking behavior by observers walking a standard route of major streets, the "Golden Mile" (GM) in Wellington (n = 42 observation runs); (b) measurement of fine particulate levels (PM(2.