| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.199 | 0.201 | 0.201 | 0.206 |
| River Wear - Chester-Le-Street | 0.373 | 0.375 | 0.374 | 0.377 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.232 | 0.231 | 0.241 |
| River Gaunless - South Church | 0.115 | 0.119 | 0.119 | 0.125 |
| River Wear - Sunderland Bridge | 0.317 | 0.321 | 0.32 | 0.323 |
| River Wear - Witton Park | 0.36 | 0.361 | 0.361 | 0.362 |
| River Wear - Durham New Elvet Bridge | 0.292 | 0.296 | 0.296 | 0.307 |