A simple line chart (while not as pretty) would be even easier to read and much more useful. You'd still see the major trends you see in this chart, but the rest of the information would be useful instead of just noise.
A simple line chart (while not as pretty) would be even easier to read and much more useful. You'd still see the major trends you see in this chart, but the rest of the information would be useful instead of just noise.
There's no point focusing on streetlight complaints at 6pm, and there's no point focusing on noise at 7am when the garbage trucks are going around.
Deal with the right problems at the right time gets a much better response from your customers (IE the tax payers and voters).
In general you want to deal with the vast majority of complaints. The rising and falling of the line is caused by something else becoming larger.
You don't follow the line itself, but judge its thickness by placement on the X-axis.