| Mariners Library Closed - New Year's Day | 01/01/2021 |
| CDM Library Closed - New Year's Day | 01/01/2021 |
| Balboa Library Closed - New Year's Day | 01/01/2021 |
| Central Library Closed - New Year's Day | 01/01/2021 |
| All NBPL locations close at 1 p.m. | 12/31/2020 1:00 pm |
| CDM Library Closed | 12/31/2020 9:00 am - 1:00 pm |
| Balboa Library Closed | 12/31/2020 9:00 am - 1:00 pm |
| Mariners Library Closed | 12/31/2020 9:00 am - 1:00 pm |
| Mariners Library Closed | 12/30/2020 9:00 am - 6:00 pm |
| Balboa Library Closed | 12/30/2020 9:00 am - 6:00 pm |
| CDM Library Closed | 12/30/2020 9:00 am - 6:00 pm |
| Central Library Open | 12/30/2020 9:00 am - 6:00 pm |
| Central Library Open | 12/29/2020 9:00 am - 6:00 pm |
| Mariners Library Closed | 12/29/2020 9:00 am - 6:00 pm |
| CDM Library Closed | 12/29/2020 9:00 am - 6:00 pm |
| Balboa Library Closed | 12/29/2020 9:00 am - 6:00 pm |
| Balboa Library Closed | 12/28/2020 9:00 am - 6:00 pm |
| CDM Library Closed | 12/28/2020 9:00 am - 6:00 pm |
| Mariners Library Closed | 12/28/2020 9:00 am - 6:00 pm |
| Central Library Open | 12/28/2020 9:00 am - 6:00 pm |
