I made a heatmap of CitiBike activity for yesterday, June 15th using heatmap.js and Leaflet. I used the same criteria for “activity” as in the previous post. This time, the most active stations were Broadway & W 57 St and Central Park S & 6 Ave hence the red dot near Central Park.
Edit: Here’s another for Friday June 22nd. You can see there is a lot more activity on the weekdays especially around the transit hubs like Union Square, Penn Station and Grand Central Terminal.
Edit 2: I map an interactive map where you can view the current status. Click on the layer control button on the far right to view either the available bikes, available docks or the total docks.
The code is on github.