| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.142 | 0.144 | 0.146 | 0.164 |
| River Wear - Chester-Le-Street | 0.386 | 0.391 | 0.392 | 0.403 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.268 | 0.267 | 0.281 |
| River Wear - Stanhope | 0.315 | 0.343 | 0.34 | 0.369 |
| River Gaunless - South Church | 0.126 | 0.129 | 0.129 | 0.132 |
| River Wear - Sunderland Bridge | 0.345 | 0.352 | 0.353 | 0.368 |
| River Wear - Witton Park | 0.409 | 0.419 | 0.421 | 0.441 |
| River Wear - Durham New Elvet Bridge | 0.296 | 0.299 | 0.299 | 0.307 |