| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.231 | 0.236 | 0.236 | 0.24 |
| River Wear - Chester-Le-Street | 0.485 | 0.489 | 0.492 | 0.503 |
| Smallhope Burn - Lanchester Front Street | 0.257 | 0.26 | 0.26 | 0.266 |
| River Wear - Stanhope | 0.353 | 0.407 | 0.403 | 0.423 |
| River Gaunless - South Church | 0.164 | 0.169 | 0.168 | 0.173 |
| River Wear - Sunderland Bridge | 0.449 | 0.456 | 0.456 | 0.468 |
| River Wear - Witton Park | 0.504 | 0.516 | 0.516 | 0.528 |
| River Wear - Durham New Elvet Bridge | 0.376 | 0.387 | 0.387 | 0.398 |