| Site information for Humboldt county | |
|---|---|
| |
| CARB Site Number | Site Name | County | Basin | Agency | Active? |
|---|---|---|---|---|---|
| 12503 | Eureka - 6th & I | Humboldt | North Coast | North Coast Unified AQMD | No |
| 12507 | Eureka - Humboldt Hill | Humboldt | North Coast | North Coast Unified AQMD | No |
| 12505 | Eureka - Jacobs Ave. | Humboldt | North Coast | North Coast Unified AQMD | Yes |
Total Number of sites = 3