Open Data in the City of Chattanooga

Open Data = Open Government

Email us at to learn more about how the City's Open Data program is keeping our government transparent.

Office of Open Data Blog

Are you a City Insider?

July 18, 2017

We are excited to announce the launch of City Insider, our latest open data powered application. With the City Insider you can truly understand what is happening in your neighborhood and community. The platform allows users to search by using maps, dates, addresses, neighborhoods or City Council District. Anyone can create a free account and…

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2017 Open Data Report

July 11, 2017

The City of Chattanooga has released the 2017 Open Data Report, which reflects on the City’s progress and looks to the future on ensuring transparency and accessibility of public data online. Under an Executive Order issued in 2014, Mayor Andy Berke developed an open data policy and increased transparency in city government through the creation…

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Meet the New Open Data ChattBot

July 6, 2017

Chat with ChattBot The newest addition to our open data program is the open data ChattBot. ChattBot is a Facebook Messager bot designed to help folks navigate the open data portal since finding what you are looking for is not always the most straightforward process. We built ChattBot because we are always looking for new and interesting…

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Data Preview Night

June 6, 2017

Open Data Preview Night – Fire Incidents For a while now our office have been wondering how to engage folks when the city releases a new open dataset. Looking around at what works from other cities we noticed several have had success with data preview nights so we decided to give it a go. The…

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CHA Apps made with Open Data


Chattadata is the City of Chattanooga's Performance Dashboard. It tracks, monitors, and makes public the City's efforts to deliver on the priorities of our residents, holding us accountable and helping us achieve our goals.

City Insider

City Insider is your new way to stay in the know about what is happening in your community. Through this website, you will be able to do the following: 1) see crime and 311 incidents for your community, 2) dive in deeper to learn more details, 3) summarize the information by neighborhood, 4) craft custom reports and receive updates, and 5) share that information with your community.

Open Budget App

Explore the City's annual budget through an accessible, transparent tool that allows you to explore the budget in a variety of ways - by priority area, initiatives, departments, expenditure categories and capital projects.

Bike Parking Locator

Find the nearest bike parking to you anywhere in Chattanooga!

Chattanooga Open Checkbook

This highly interactive site provides a guided view to complex financial information. Citizens are invited to explore their way through summary information down to the distribution level. A distribution is when a City issues a check to a vendor, and that check is charged to one or multiple accounts.


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Find your officer

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About the Office

The Office of Performance Management and Open Data was established by Mayor Andy Berke in 2015 to run the City's open data and performance management program. The city collects a lot of data during its day to day operation. This office seeks to make use of that data to provide greater transparency and better service delivery for Chattanoogans.

Office of Performance Management and Open Data

(423) 643-7827