Summer Is Here—and So Are 'Smart Beaches'

A group of "citizen data scientists" produced a predictive analytic model that offers citizens better information about water quality on beaches along Lake Michigan in Chicago.

1 minute read

June 21, 2016, 11:00 AM PDT

By James Brasuell @CasualBrasuell


Chicago Beach

North Avenue Beach in Chicago. | f11photo / Shutterstock

"Chicago is piloting an analytical model to enhance its Park District’s regular beach water quality inspection process," reports Sean Thornton.

"The model aims to predict which beaches may need to close based on likely E. Coli contamination, which will help protect the public by providing more timely advisories," adds Thornton for more detail on the predictive analytics model and its need.

Not only does this predictive analytics model provide a useful example for other cities with similar environmental circumstances, the process that produced the tool is also worth noting. The model was built entirely by volunteers from Chicago's civic tech community. In this case, the model grew from the weekly Chi Hacknight event. Thornton details the process and the people that produced the new beach quality predictive analysis model, thus modeling an example of cooperation between government and civic tech communities to be duplicated in other cities around the country.

Monday, June 20, 2016 in Data-Smart City Solutions

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

High-rise apartment buildings in Waikiki, Hawaii with steep green mountains in background.

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss

The plan would reduce visitor accommodation by 25% resulting in 1,900 jobs lost.

April 6, 2025 - Honolulu Civil Beat

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

April 16, 2025 - Diana Ionescu

Coronavirus Driver

Study Links Covid and Poor Driving

The effects of the virus, including ‘brain fog,’ can make driving more difficult and dangerous.

5 seconds ago - Streetsblog USA

Streetcar and bus stopped at station on Market Street in San Francisco with Ferry Building visible in background.

Waymo Gets Permission to Map SF’s Market Street

If allowed to operate on the traffic-restricted street, Waymo’s autonomous taxis would have a leg up over ride-hailing competitors — and counter the city’s efforts to grow bike and pedestrian on the thoroughfare.

April 16 - San Francisco Examiner

Parklet with wooden benches and flower boxes on street in Ireland.

Parklet Symposium Highlights the Success of Shared Spaces

Parklets got a boost during the Covid-19 pandemic, when the concept was translated to outdoor dining programs that offered restaurants a lifeline during the shutdown.

April 16 - Streetsblog San Francisco