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DATE

2015 - 2115

ART + SCIENCE TEAM

Frances Whitehead, Concept Author
Dr. Mark D. Schwartz, President, International Society of Biometeorology
USA National Phenologic Network
The Morton Arboretum, Chicago
Chicago Wilderness Alliance
Peggy Notebaert Nature Museum, Chicago

THE 606 DESIGN TEAM

Frances Whitehead, Lead Artist
Collins Engineers, Engineering and Design Team Lead
Michael Van Valkenburgh Associates, Landscape Design

Environmental Sentinel

Environmental Sentinel is a 3 mile climate-monitoring artwork and
landscape intervention created as a key feature for The 606, a rail
adaptation project under construction in Chicago, scheduled to open in May 2015. The artwork will consist of a planted line of 453 native, flowering trees Amelanchier x grandiflora (Apple Serviceberry), whose five-day bloom spread will visualize Chicago’s famous Lake Effect in spring and fall.

These temperature-sensitive plants will serve as bio-indicators of
microclimate change along this dynamic site, environmental “sentinels” for Chicago’s future. The planting will also reveal to the public how large bodies of water like Lake Michigan affect local temperature patterns in spring and fall.

Modeled after the Japanese cherry blossom festival whose transient
blooming has attracted audiences for centuries, this phenologic spectacle will become a living data visualization in time and space, allowing scientists, artists and citizens of all ages to observe and study Chicago’s relationship to Lake Michigan over the next century.