| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
|
28 2025-09-28 Closed |
29 2025-09-29 9:00AM-5:00PM |
30 2025-09-30 9:00AM-5:00PM |
1 2025-10-01 9:00AM-5:00PM |
2 2025-10-02 9:00AM-5:00PM |
3 2025-10-03 9:00AM-5:00PM |
4 2025-10-04 Closed |
|
5 2025-10-05 Closed |
6 2025-10-06 9:00AM-5:00PM |
7 2025-10-07 9:00AM-5:00PM |
8 2025-10-08 9:00AM-5:00PM |
9 2025-10-09 9:00AM-5:00PM |
10 2025-10-10 9:00AM-5:00PM |
11 2025-10-11 Closed |
|
12 2025-10-12 Closed |
13 2025-10-13 9:00AM-5:00PM |
14 2025-10-14 9:00AM-5:00PM |
15 2025-10-15 9:00AM-5:00PM |
16 2025-10-16 9:00AM-5:00PM |
17 2025-10-17 9:00AM-5:00PM |
18 2025-10-18 Closed |
|
19 2025-10-19 Closed |
20 2025-10-20 9:00AM-5:00PM |
21 2025-10-21 9:00AM-5:00PM |
22 2025-10-22 9:00AM-5:00PM |
23 2025-10-23 9:00AM-5:00PM |
24 2025-10-24 9:00AM-5:00PM |
25 2025-10-25 Closed |
|
26 2025-10-26 Closed |
27 2025-10-27 9:00AM-5:00PM |
28 2025-10-28 9:00AM-5:00PM |
29 2025-10-29 9:00AM-5:00PM |
30 2025-10-30 9:00AM-5:00PM |
31 2025-10-31 9:00AM-5:00PM |
1 2025-11-01 Closed |
Check hours for: Lehman Social Sciences Library
Outside of the available hours or to ask a data question, send email to data@library.columbia.edu.