# Gauge

{% hint style="warning" %}
***Note:*** please remember that web and mobile app widgets are set up separately in the Web Dashboard and Mobile App Dashboard sections correspondingly. They can still use the same datastreams to access the same data (Map widget is an exception – a different codebase is used for Map on mobile and web).
{% endhint %}

A great visual way to display incoming numeric values, e.g. Temperature, Pressure, Volume, etc.

* **Title** – name the widget by editing *Gauge* inside top field
* **Datastream** – select the one that will provide it's value
* **Level color**
  * With disabled option **Change color based on value** pick your own colour from palette
  * With enabled **Change color based on value** select the gradient scheme or set up your own one based on the MIN and MAX values that you select.

![](/files/Vt5KFuVr1kScU1sNH32Q)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.blynk.io/en/blynk.console/widgets-console/gauge.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.