Chicago Array of Things

The Chicago array of things collects real time data from sensors placed throughout Chicago. But that data is not always easy to access. Our interface allows you to visualize this data, so you can easily view information about weather, air quality, and traffic in Chicago.

Get information about the levels of Carbon Monoxide, Hydrogen Sulfide, Nitrogen Dioxide, Ozone, and more from around Chicago.

See temperature data in Chicago.

View pedestrian and vehicle traffic information from around Chicago.