home-assistant.io/source/_components/history_graph.markdown
Travis Carr 968403251a Update history_graph and netatmo config specifications. (#6707)
* Clean up configuration options for history_graph

* Update netatmo config formatting

* Remove title

* Minor fixes
2018-10-12 20:08:42 +02:00

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Markdown

---
layout: page
title: "History Graph"
description: "Instructions for setting up History Graph."
date: 2017-09-20 15:00
sidebar: true
comments: false
sharing: true
footer: true
ha_category: History
logo: home-assistant.png
ha_release: "0.55"
ha_qa_scale: internal
---
<p class='img'>
<img src='{{site_root}}/images/screenshots/history_graph.png' />
</p>
The `history_graph` component will make the UI display a graph similar to the graphs in `more-info` popups and the [history](/components/history/) panel.
To use this component in your installation, add the following to your `configuration.yaml` file:
```yaml
# Minimal configuration.yaml entry
history_graph:
gr1:
entities:
- light.ceiling.lights
```
{% configuration %}
entities:
description: List of entities whose history to show as a graph.
required: true
type: string
name:
description: Name to display.
required: false
default: ID
type: string
hours_to_show:
description: Number of hours to show in the graph.
required: false
default: 24
type: integer
refresh:
description: Number of seconds between graph refreshes. 0 to disable refreshing.
required: false
default: 0
type: integer
{% endconfiguration %}
### {% linkable_title Full Example %}
```yaml
# Full configuration.yaml entry
history_graph:
gr1:
name: Lights Graph
entities:
- light.ceiling.lights
- light.bed_light
hours_to_show: 240
refresh: 60
gr2:
name: Temperature
entities:
- sensor.outside_temperature
- sensor.inside_temperature
hours_to_show: 120
# refresh: 0
```