History Graph Card

History graph is a basic card, allowing you to display a graph for each of the entities in the list specified configuration.

Screenshot of the history graph card, when the sensor has no `unit_of_measurement` defined.

Screenshot of the history graph card, when the sensor has a `unit_of_measurement` defined.

type

(string)(Required)

history-graph

entities

(list)(Required)

A list of entity IDs or entity objects, see below.

hours_to_show

(integer)(Optional)

Hours to show. Minimum is 1 hour, maximum of 80 hours.

Default value:

refresh_interval

(integer)(Optional)

Refresh interval in seconds.

Default value:

title

(string)(Optional)

The card title.

Options For Entities

If you define entities as objects instead of strings, you can add more customization and configuration:

entity

(string)(Required)

Home Assistant entity ID.

name

(string)(Optional)

Overwrites friendly name.

type: history-graph
title: 'My Graph'
entities:
  - sensor.outside_temperature
  - entity: media_player.lounge_room
    name: Main player