| water level gauge |
| water level gauge;flow gauge; |
| water level gauge;flow gauge;model point; |
| water level gauge;model point; |
| water level gauge;reservoir; |
| water level gauge;reservoir;model point; |
| rain gauge;water level gauge; |
| water level gauge;rain gauge; |
| rain gauge;water level gauge;flow gauge; |
| rain gauge;water level gauge;flow gauge;model point; |
| rain gauge;water level gauge;model point; |
| rain gauge;water level gauge;reservoir; |
| rain gauge;water level gauge;reservoir;model point; |
| tide gauge; |
| water level gauge;model point;tide gauge; |
| water level gauge;reservoir;model point;rain gauge |
| rain gauge;water level gauge;tide gauge; |
| rain gauge;water level gauge;model point;tide gauge; |
| water level gauge;tide gauge; |