Volatile Organic Compounds (VOC’s) are produced from number of sources in the home, such as cleaning products, perfumes, cooking, burning fuels and scented candles.

Our cloud data shows VOC’s increasing in the home through the night and early morning, particularly in winter with added warming effect of central heating combined with reduced ventilation.

Some of these increased can be caused by emissions from our bodies that the VOC sensor can detect.

To read how this data is presented on the In-App Air quality graphs, click on our ‘Viewing your machine's air quality graphs’ article.