The City of Philadelphiaย just launchedย a really scary data visualization tool.

Using data from national, regional and local sources, theย Community Health Explorerย โ€” released on Wednesday โ€”ย allows users to browseย through extensive data on 77 health indicators like obesity, healthcare access, drug abuse and access to parks.
So what’s the spooky part? How Philly stacks upย against the top 10ย cities in the country.
Take your pick: Philly trails the other big 10ย in areas like premature death, adult smoking prevalence, obesity, hypertension and more.

Time to cut back on the hoagies.
Time to cut back on the hoagies. (Screenshot via Github.io)

“There’s some scary stuff in there, stuff that we obviously want to be paying attention to,” said Lauren Ancona, the City’s Senior Data Scientist who spearheaded the project. “Surfacing that in a way that is useful for the general public is very important to us.”
Ancona’s wish is that more non-clinical professionals, as well as the general public, couldย tap into the tool’s possibilities for data visualization. For example the one that lets you view the racial disparities of health indicators, or view how social indicators of health vary from district to district.
The biggest challengeย the Cityย faced during the tool’s development wasย reformatting the way the Health Department was storing its data so that they could update it regularly in a way that would be compatible with the application.
Data scientists at the Health Departmentย can now updateย the data from rolling surveys themselves, through an interface similar to Google Docs. Every time there’s new info, it automatically regenerates the chart.
https://twitter.com/laurenancona/status/763411864126709762
The data scientistย gave props to Amory Hillengas andย Meagan Pharis, data scientists atย the City’s Department of Public Health, who were critical for the collection of the data that feeds this tool.
The code for the Community Health Explorer will be made available to help other cities and states, Ancona said.