I&#x27;ve been working on something like this for over a year now for Chicago.  Most of that time&#x27;s been spent just simply doing data cleanups.<p>My most recent update from Monday: <a href="https:&#x2F;&#x2F;plot.ly&#x2F;~red-bin&#x2F;6.embed" rel="nofollow">https:&#x2F;&#x2F;plot.ly&#x2F;~red-bin&#x2F;6.embed</a><p>Pretty fucking proud of that, not gonna lie.