The Cranfield Urban Observatory, led by Cranfield Universiy in the United Kingdom, harnesses sensor technology to collect city-wide data on environmental and infrastructure related indicators, including air and noise pollution, customer satisfaction and water usage. The data collected by the Observatory can be used by domain experts and decision makers to view and compare infrastructure and environmental indicators across communities to facilitate the development of healthy and sustainable environments. Data can be accessed by contacting the faculty who are leading the Observatory.