| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.06 | 0.063 | 0.062 | 0.066 |
| River Wear - Chester-Le-Street | 0.29 | 0.294 | 0.293 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.233 | 0.231 | 0.237 |
| River Wear - Stanhope | 0.201 | 0.202 | 0.203 | 0.206 |
| River Gaunless - South Church | 0.054 | 0.057 | 0.057 | 0.06 |
| River Wear - Sunderland Bridge | 0.243 | 0.247 | 0.247 | 0.252 |
| River Wear - Witton Park | 0.28 | 0.284 | 0.283 | 0.285 |
| River Wear - Durham New Elvet Bridge | 0.113 | 0.122 | 0.124 | 0.15 |