| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.167 | 0.169 | 0.169 | 0.175 |
| River Wear - Chester-Le-Street | 0.448 | 0.456 | 0.458 | 0.476 |
| Smallhope Burn - Lanchester Front Street | 0.245 | 0.249 | 0.248 | 0.252 |
| River Wear - Stanhope | 0.347 | 0.361 | 0.359 | 0.369 |
| River Gaunless - South Church | 0.132 | 0.136 | 0.135 | 0.139 |
| River Wear - Sunderland Bridge | 0.413 | 0.419 | 0.421 | 0.436 |
| River Wear - Witton Park | 0.467 | 0.475 | 0.475 | 0.49 |
| River Wear - Durham New Elvet Bridge | 0.346 | 0.351 | 0.353 | 0.365 |