San Bernardino County reports its largest day-to-day increase in cases
San Bernardino County reported over 700 new coronavirus cases on Tuesday, its largest day-to-day increase since it began recording cases.
| Location | Positive Cases |
| Adelanto* | 171 |
| Apple Valley | 177 |
| Barstow | 60 |
| Big Bear City* | 6 |
| Big Bear Lake | 9 |
| Bloomington | 222 |
| Chino* | 1,399 |
| Chino Hills | 251 |
| Colton* | 548 |
| Crestline | 21 |
| Fontana* | 1,469 |
| Fort Irwin | 2 |
| Grand Terrace* | 59 |
| Hesperia | 334 |
| Highland* | 365 |
| Joshua Tree* | 19 |
| Loma Linda* | 137 |
| Mentone* | 69 |
| Montclair* | 274 |
| Morongo Valley | 8 |
| Needles | 5 |
| Oak Hills | 43 |
| Ontario* | 1,183 |
| Phelan | 43 |
| Rancho Cucamonga* | 564 |
| Redlands* | 526 |
| Rialto* | 724 |
| Rimforest | 1 |
| Running Springs | 7 |
| San Bernardino* | 2,076 |
| Twentynine Palms | 14 |
| Upland* | 333 |
| Victorville* | 527 |
| Wrightwood | 2 |
| Yucaipa* | 333 |
| Yucca Valley* | 40 |
| Undetermined | 529 |
There were five new reported deaths. The county reported a 2% fatality rate.
| Location | Deaths |
| Adelanto | 4 |
| Apple Valley | 2 |
| Barstow | 2 |
| Bloomington | 3 |
| Blue Jay | 1 |
| Chino | 18 |
| Chino Hills | 2 |
| Colton | 20 |
| Crestline | 2 |
| Fontana | 18 |
| Grand Terrace | 4 |
| Hesperia | 3 |
| Highland | 5 |
| Joshua Tree | 2 |
| Loma Linda | 1 |
| Mentone | 1 |
| Montclair | 5 |
| Oak Hills | 1 |
| Ontario | 33 |
| Rancho Cucamonga | 11 |
| Redlands | 39 |
| Rialto | 9 |
