Speedometer

Anatomy
Is a circular data visualization that represents progress, performance, or a specific value within a predefined range.
 Is the element that points to the current value on the gauge
 The metric refers to the data being measured or tracked. It represents the subject or performance variable visualized by the gauge.
 The text indicator provides additional context to the data displayed on the gauge.
 The value text displays the exact numerical value represented by the indicator.
Guidelines for Speedometer
- The label in the middle should be displayed. The center label provides clear information about the value indicated by the needle
- Percentage; the values ​​on the speedometer are presented in percentage form.
- Other Values; Speedometers can also provide other metrics (e.g., counts, ratings), but the units must be clearly indicated.
- Color coding tells the meaning of the color to the user about the current condition of the value whether it is positive or negative for color coding use Specialty Color Scheme.
- Thresholds sets certain limits or thresholds on the speedometer to categorize the indicated value in positive or negative conditions
Example of Source Data

When to Use a Speedometer?
- Shows progress towards a certain point.​
- Measures performance level.​​
- Visualize one metric within a certain range.​