Cal. Gov't Code § 65302.1
(a) The Legislature finds and declares all of the following:
(3) Air quality guidelines are recommended strategies that do, when it is feasible, all of the following:
(4) The benefits of including air quality concerns within local general plans include, but are not limited to, all of the following:
(c) The adoption of air quality amendments to a general plan to comply with the requirements of subdivision (d) shall include all of the following: