Karachi tops the dirtiest cities in the country in a Gallup Pakistan survey.
The leading organization Gallup Pakistan has released a new survey regarding public opinion.
In the survey, 20 percent of Pakistanis named Karachi as the dirtiest city in Pakistan.
According to the survey, 8 percent of Lahore, 2 percent of Gujranwala, and 1 percent of Hyderabad called it a dirty city.
In the survey, 11 percent said that no city in Pakistan is dirty, 47 percent did not give any answer to this question.