HSL facts and figures

These statistics from 2020-2021 include both the Tucson and Phoenix libraries.


153,261 Titles: monographs, serials
107,997 Physical volumes
175 Databases

Access and services

97,243 Gate count

Technology items loaned

57,374 Page views of online guides

Instruction and reference

915    Reference transactions    
132 Education sessions
2,975 Education session attendance
17 Online interactive tutorials

Document delivery and interlibrary loan

2,940          Interlibrary loans requested
1,799 Interlibrary loans filled
1,865 Document delivery for Health Sciences-affiliated users

Outreach activities

22 Events/presentations
930 People served


14.85 Faculty, staff, and student workers