Air Quality Sensor

FIG. 1 is a top, front, right perspective view of an air quality sensor in accordance with our design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines represent portions of the air quality sensor that form no part of the claimed design. The area enclosed by the dash-dot-dot line in FIG. 7 forms no part of the claimed design.