| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.112 | 0.116 | 0.117 | 0.124 |
| River Wear - Chester-Le-Street | 0.369 | 0.386 | 0.386 | 0.402 |
| Smallhope Burn - Lanchester Front Street | 0.203 | 0.207 | 0.207 | 0.212 |
| River Wear - Stanhope | 0.284 | 0.301 | 0.298 | 0.312 |
| River Gaunless - South Church | 0.091 | 0.098 | 0.097 | 0.101 |
| River Wear - Sunderland Bridge | 0.328 | 0.344 | 0.343 | 0.361 |
| River Wear - Witton Park | 0.376 | 0.39 | 0.39 | 0.41 |
| River Wear - Durham New Elvet Bridge | 0.275 | 0.282 | 0.283 | 0.295 |