Customers (of local businesses) who assess air quality of businesses to determine if indoor air quality is safe for them to visit
Business owners who want to advertise air quality of their business to attract customers
Employees who assess air quality of workplace to determine if indoor air quality is safe
Employers who advertise air quality to attract and assure employees
Tenants who want to assess air quality of their living space to confirm it is safe
Property owners who want to advertise air quality of property to attract tenants