London Data

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
</head>

<body>
  <div id="chart"></div>
  
  <script>
    
    var height = 400,
        width = 600;
    
    var svg = d3.select('#chart')
			.append('svg')
    	.attr('height', height)
    	.attr('width', width);
    
    d3.csv("fire.csv", function(error,data) {
      data.forEach(function(d) {
        d.count = +d.count;
      });
     
    console.log(data);  
      
    svg.selectAll("rect")
      .data(data)
    	.enter()
      .append("rect")
      .attr("x", function(d) { return x(d.borough); })
      .attr("width", x.rangeBand())
      .attr("y", function(d) { return y(d.count); })
      .attr("height", function(d) { return height - y(d.count); })
    	.attr("fill", "steelblue");
      
    
    });
    
    
    
 /*   
    
    var margin = {top: 20, right: 10, bottom: 20, left: 10};
    var width = 960 - margin.left - margin.right;
    var height = 500 - margin.top - margin.bottom;
    var svg = d3.select("body").append("svg")
      .attr("width", width + margin.left + margin.right)
      .attr("height", height + margin.top + margin.bottom)
    .append("g")
      .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
      */
  
  </script>
</body>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js