| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.063 | 0.085 | 0.083 | 0.105 |
| River Wear - Chester-Le-Street | 0.326 | 0.333 | 0.352 | 0.411 |
| Smallhope Burn - Lanchester Front Street | 0.216 | 0.23 | 0.236 | 0.3 |
| River Wear - Stanhope | 0.186 | 0.186 | 0.186 | 0.187 |
| River Gaunless - South Church | 0.066 | 0.074 | 0.081 | 0.178 |
| River Wear - Sunderland Bridge | 0.264 | 0.274 | 0.282 | 0.339 |
| River Wear - Witton Park | 0.307 | 0.31 | 0.31 | 0.32 |
| River Wear - Durham New Elvet Bridge | 0.231 | 0.244 | 0.247 | 0.278 |