| San Mateo County joins Bay Area counties and recommends masking indoors | 7/16/2021 1:59 pm |
| COVID-19 recovery: Menlo Park plans for reopening | 5/22/2021 9:34 am |
| County to join Yellow Tier reopening; County Health aligns mask guidelines | 5/11/2021 1:09 pm |
| Restrictions ease as San Mateo county moves to Orange Tier | 3/16/2021 1:50 pm |
| State loosens restrictions in San Mateo County; Red Tier reopenings | 2/23/2021 2:13 pm |
| State lifts Regional Stay at Home Order but COVID-19 remains Widespread | 1/25/2021 4:44 pm |
| State's regional stay at home order extended | 1/9/2021 2:08 pm |
| San Mateo County under regional stay at home order eff. 11:59 p.m., Dec. 17 | 12/17/2020 12:28 pm |
| County rolls back to Purple, indoor dining closes, new stay at home order | 11/28/2020 1:55 pm |
| San Mateo County moves into State’s Orange Tier of reopening | 10/27/2020 4:48 pm |
| Heat advisory and statewide Flex Alert issued | 10/14/2020 8:40 pm |
| Heat advisory and statewide Flex Alert issued | 10/14/2020 8:36 pm |
| Heat advisory and statewide Flex Alert issued for Thursday, Oct. 1 | 9/30/2020 6:02 pm |
| San Mateo County moves to Red Tier effective immediately | 9/22/2020 7:31 pm |
| Heat advisory and statewide Flex Alert issued through Monday, Sept. 7 | 9/4/2020 9:08 pm |
| Additional businesses ordered to close Sunday, Aug. 2 | 8/1/2020 6:22 pm |
| Menlo Park reopens additional outdoor recreation facilities June 25 | 6/24/2020 10:45 pm |
| Revised shelter-in-place order allows outdoor dining, other activities | 6/4/2020 9:13 pm |
| County imposes 8:30 p.m. curfew starting tonight | 6/2/2020 4:02 pm |
| Updated shelter-in-place order reopens more retail and places of worship | 5/29/2020 8:34 pm |
| COVID-19 Weekly Recap for May 25, 2020 | 5/25/2020 9:16 pm |
| Amended shelter-in-place order allows additional businesses to reopen | 5/15/2020 8:55 pm |
| COVID-19 Weekly Recap for May 11, 2020 | 5/11/2020 10:08 pm |
| Bedwell Bayfront Park reopens; other recreation facilities remain closed | 5/8/2020 5:40 pm |
| COVID-19 Weekly Recap for May 4, 2020 | 5/4/2020 10:12 pm |
| Construction to resume; local emergency declaration continues | 5/1/2020 9:48 pm |
| Revised shelter-in-place order extended to May 31; some restrictions eased | 4/29/2020 10:16 pm |
| COVID-19 Weekly Recap for April 27, 2020 | 4/27/2020 10:13 pm |
| COVID-19 Weekly Recap for April 20, 2020 | 4/20/2020 10:38 pm |
| Face coverings now mostly required within San Mateo County | 4/17/2020 9:57 pm |
| COVID-19 Weekly Recap for April 16, 2020 | 4/16/2020 9:36 am |
| Letter from the Mayor | 4/13/2020 7:42 pm |
