| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.14 | 0.141 | 0.141 | 0.145 |
| River Wear - Chester-Le-Street | 0.386 | 0.388 | 0.388 | 0.393 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.254 | 0.253 | 0.258 |
| River Wear - Stanhope | 0.249 | 0.249 | 0.249 | 0.252 |
| River Gaunless - South Church | 0.132 | 0.135 | 0.134 | 0.138 |
| River Wear - Sunderland Bridge | 0.332 | 0.335 | 0.335 | 0.341 |
| River Wear - Witton Park | 0.37 | 0.372 | 0.373 | 0.379 |
| River Wear - Durham New Elvet Bridge | 0.278 | 0.281 | 0.281 | 0.286 |