For the purpose of this chapter, the following definition shall apply unless the context clearly indicates or requires a different meaning.
PUBLIC NUISANCE. A thing, act, occupation, condition, or use of property which shall continue for such time as to:
(1) Substantially annoy, injure, or endanger the comfort, health, repose, or safety of the public;
(2) In any way render the public insecure in life or in the use of property;
(3) Greatly offend the public morals or decency; or
(4) Unlawfully and substantially interfere with, obstruct, or tend to obstruct or render dangerous for passage any street, alley, highway, or other public way, or the use of public property.
(`99 Code, § 4.02)