| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.166 | 0.172 | 0.172 | 0.179 |
| River Wear - Chester-Le-Street | 0.371 | 0.374 | 0.374 | 0.381 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.232 | 0.232 | 0.239 |
| River Wear - Stanhope | 0.248 | 0.252 | 0.251 | 0.257 |
| River Gaunless - South Church | 0.123 | 0.126 | 0.126 | 0.129 |
| River Wear - Sunderland Bridge | 0.32 | 0.323 | 0.322 | 0.33 |
| River Wear - Witton Park | 0.363 | 0.369 | 0.369 | 0.375 |
| River Wear - Durham New Elvet Bridge | 0.262 | 0.264 | 0.264 | 0.27 |