The air you breathe can directly affect your health. The bluSensor AIQ is a flexible air quality monitor that you can use anywhere to monitor humidity, temperature, dew point, and air quality. The device comes with Bluetooth and WiFi connectivity and works with Apple HomeKit.
This sensor can detect CO2, dust, odors, smoke, hazardous organic compounds (VOCs), and a whole lot more. It has a light that changes color to give you heads up on air quality. The bluSensor AIQ plays well with IFTTT. It has a convenient iOS/Android app too.[where to get it]