Sample Gauges
CSS
/*CSS*/
HTML
JS
// JS
var $chartEl = $('#chartDiv'),chart;
$chartEl.JSC({
  defaultSeriesType: 'gauge',
  yAxisScaleRange: [ 0, 80  ],
  series: [
    {points: [  { y: 65, z: 0.8  }] },
    {points: [  { y: 45, z: 0.8  }] }
  ]
});
chart = $chartEl.JSC();
PHP