The device pages

The card fits perfectly for a quick look at the latest measures of your device, but you obviously need to have access to the data charts to get hourly, daily, and weekly trends of the concentration of each pollutant and your Indoor Air Quality.

Expanding the site / device card

Expand the card by clicking on the arrow at the bottom-right.

Changing device in expanded mode

Just as you do with the site card, you can quickly focus on another device in expanded mode by clicking in the upper navigation bar.
Whether you expand a site card, or a device card is not important, you always get the current device, with shortcuts to other devices of the same site available in the upper bar.