All Information Stored Every Few Minutes
Plotted as average hours over the span of the year

Alcatraz Outside Recreational Yard < 1996 Plot >


Alcatraz Inside Cell Block < 1996 Plot >


Alcatraz Inside Hospital Ward < 1996 Plot >


Alcatraz Cell Block Basement < 1996 Plot >


Alcatraz Museum Exhibition Room < 1996 Plot >


Alcatraz Museum Inside Tommy Gun Exhibit < 1996 Plot >


Alcatraz Park Service Library < 1996 Plot >


Alcatraz Citadel < 1996 Plot >

Page established in March 1997; last update August 29, 2001.