| Site information for San Mateo county | |
|---|---|
| |
| CARB Site Number | Site Name | County | Basin | Agency | Active? |
|---|---|---|---|---|---|
| 41541 | Redwood City | San Mateo | San Francisco Bay Area | Bay Area AQMD | Yes |
| 41539 | San Carlos Airport II | San Mateo | San Francisco Bay Area | Bay Area AQMD | No |
Total Number of sites = 2