  To assist residents affected by oil and gas development, public health
professionals in a non-profit organization have collected community data,
including symptoms, air quality, and personal stories. However, the
organization was unable to aggregate and visualize these data computationally.
We present the Environmental Health Channel, an interactive web-based tool for
visualizing environmental sensing and public health data. This tool enables
discussing and disseminating scientific evidence to reveal local environmental
and health impacts of industrial activities.
