| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.149 | 0.151 | 0.153 | 0.161 |
| River Wear - Chester-Le-Street | 0.461 | 0.49 | 0.49 | 0.533 |
| Smallhope Burn - Lanchester Front Street | 0.277 | 0.28 | 0.28 | 0.284 |
| River Wear - Stanhope | 0.37 | 0.404 | 0.409 | 0.469 |
| River Gaunless - South Church | 0.126 | 0.129 | 0.128 | 0.131 |
| River Wear - Sunderland Bridge | 0.424 | 0.442 | 0.449 | 0.492 |
| River Wear - Witton Park | 0.487 | 0.51 | 0.514 | 0.564 |
| River Wear - Durham New Elvet Bridge | 0.32 | 0.335 | 0.341 | 0.379 |