; (2) conducting community outreach in areas that may be prone to poor air quality that is attributable to elevated levels of particulate matter, ozone, and other harmful components of wildfire smoke and extreme heat; (3) the deployment of air quality monitoring equipment in a manner that is sufficient to evaluate an increased prevalence of poor air quality that is attributable to elevated levels of particulate matter, ozone, and other harmful components of wildfire smoke and extreme heat; (4) equipping public buildings with air filtration systems that are capable of removing particulate matter and other harmful components of wildfire smoke and extreme heat from the air so that the public buildings may serve as cleaner air spaces during wildfire smoke events and extreme heat events and other poor air quality events; (5) the purchase, storage, and distribution of face masks and personal protective equipment, including N–95 filtering facepiece respirators, portable air filtration systems, and other masks and equipment that are capable of removing or otherwise preventing the inhalation of particulate matter, ozone, and other harmful components of wildfire smoke and extreme heat from the air; (6) subgrants or providing other financing to private or other public entities with demonstrated financial need— (A) to acquire protective gear; or (B) to carry out weatherization measures to mitigate air infiltration; and (7) such other activities that the Administrator determines to be necessary to carry out the purposes of this section. (d) Allocation of funds (1) In general Subject to paragraph (2), the Administrator shall establish a formula to distribute grants under this section among air pollution control agencies. (2) Considerations In establishing the formula required under paragraph (1), the Administrator shall consider— (A) the vulnerability of communities within a State to wildfire smoke and extreme heat