In additional to the questionaries, interview questions were also taken into account. The interview question shows that most people agree of the main environmental problem in Chiang Rai is from agricultural smoke. Moreover, they think that the problem of haze and smoke is getting worse in every year and they also feels that the health effects of agricultural smoke in Chiang Rai must be resolve. They still believe that private sector, public sector, and communities should collaborating to solve the problem.