| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.225 | 0.231 | 0.23 | 0.238 |
| River Wear - Chester-Le-Street | 0.417 | 0.421 | 0.421 | 0.425 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.246 | 0.245 | 0.249 |
| River Gaunless - South Church | 0.135 | 0.138 | 0.138 | 0.143 |
| River Wear - Sunderland Bridge | 0.377 | 0.378 | 0.378 | 0.382 |
| River Wear - Witton Park | 0.421 | 0.427 | 0.426 | 0.43 |
| River Wear - Durham New Elvet Bridge | 0.325 | 0.33 | 0.33 | 0.335 |