Daily PM and Meteorology:
Stations:
| PM2.5 | Meteorology |
| Concord | Concord |
| Davis | Davis |
| Elk Grove | Elk Grove |
| Fremont | |
| Livermore | Livermore |
| Modesto-14th | Modesto-14th |
| Napa | Napa |
| Oakland | |
| Point Reyes | Point Reyes |
| Redwood City | |
| Sacramento-TSt | Sacramento-TSt |
| San Francisco | San Francisco |
| San Jose | |
| Santa Rosa | Santa Rosa |
| SJ-Tully | |
| Stockton-Hazelton | Stockton-Hazelton |
| Tracy | Tracy |
| Vacaville | Vacaville |
| Vallejo | Vallejo |
| Woodland | Woodland |