| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.115 | 0.117 | 0.118 | 0.124 |
| River Wear - Chester-Le-Street | 0.368 | 0.374 | 0.376 | 0.386 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.233 | 0.233 | 0.24 |
| River Wear - Stanhope | 0.232 | 0.233 | 0.233 | 0.235 |
| River Gaunless - South Church | 0.102 | 0.105 | 0.104 | 0.107 |
| River Wear - Sunderland Bridge | 0.313 | 0.315 | 0.315 | 0.323 |
| River Wear - Witton Park | 0.355 | 0.357 | 0.356 | 0.358 |
| River Wear - Durham New Elvet Bridge | 0.287 | 0.292 | 0.293 | 0.3 |