| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.027 | 0.029 | 0.028 | 0.03 |
| River Wear - Chester-Le-Street | 0.444 | 0.474 | 0.478 | 0.517 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.255 | 0.254 | 0.261 |
| River Wear - Stanhope | 0.38 | 0.435 | 0.436 | 0.485 |
| River Gaunless - South Church | 0.12 | 0.126 | 0.126 | 0.133 |
| River Wear - Sunderland Bridge | 0.426 | 0.444 | 0.451 | 0.507 |
| River Wear - Witton Park | 0.494 | 0.51 | 0.513 | 0.558 |
| River Wear - Durham New Elvet Bridge | 0.363 | 0.379 | 0.386 | 0.429 |