Fecha de publicación: 12/11/2020 Fuente: WIPO "pollen" An air sampling device for collecting and analyzing airborne particulate matter. The air sampling device may include a housing, an air intake aperture in the housing where air enters an interior of the housing, a collection surface, disposed within the housing, that captures airborne particulate matter contained in the air, and an imaging device that captures an image of the airborne particulate matter collected on the collection surface. The device may also include a microscope for viewing the airborne particulate matter collected on the collection surface. The imaging device captures an image of the airborne particulate matter collected on the collection surface. The imaging device views and captures an image of the airborne particulate matter collected on the collection surface through the microscope.