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Open Data Portal
Open Data Portal

Welcome to the City of Berkeley Open Data portal page. Please use the City's Online Service request form to offer feedback or ideas regarding this site. 

 Go to the Open Data Portal  

 What is Open Data?

Open data is non-confidential, public data provided for unrestricted use. The Open Data Handbook at www.opendatahandbook.org is suggested for a detailed discussion.  In summary, there are three key characteristics of open data:

  1. Open data must permit reuse and redistribution.  Members of the public can download, reuse, and redistribute open data and as often as desired.
  2. Open data must be available with no discrimination against fields of endeavor.  For example, there are no restrictions against commercial use; members of the public can use open data to create for-profit goods and services.
  3. Open data must be available in convenient and modifiable form.  This means published online, in an open and ‘machine-readable’ format, so that members of the public can use any standard software to import, analyze, and otherwise use the data. For example, a customized Microsoft Excel spreadsheet with data would not be considered ‘open’, but a data file that can be imported into any spreadsheet program could be.

What is an Open Data Portal?

An Open Data Portal (ODP) is a web presence established to serve as the single point of access for open data. Most ODPs include a framework for requiring ‘metadata’ (information about each data set, including who collected it, when it was collected, and when it will be updated).  In addition, ODPs provide a set of basic tools to create charts, graphs, and other ‘visualizations’, so that visitors who do not want to download the data can explore it in place. 

Frequently Asked Questions

Please see our FAQ page for frequently asked questions.

Feedback and Questions

Please use this service request form to let us know your questions and feedback.  We appreciate your input.

If you have questions about a specific dataset, you can click on the link provided on the dataset page.  Remember when submitting questions or feedback, please identify which specific dataset (and provide urls if possible) in your submission.  


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