### google Bubble Chart

A bubble chart is used to visualize a data set with two to four dimensions. The first two dimensions are visualized as coordinates, the third as color and the fourth as size.

#### Bubble Chart

A bubble chart that is rendered within the browser using SVG or VML. Displays tips when hovering over bubbles.

#### Bubble Color Chart

You can use the colorAxis option to color the bubbles in proportion to a value, as shown in the example below.