| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.119 | 0.12 | 0.12 | 0.125 |
| River Wear - Chester-Le-Street | 0.329 | 0.331 | 0.331 | 0.333 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.27 | 0.268 | 0.274 |
| River Wear - Stanhope | 0.212 | 0.213 | 0.213 | 0.215 |
| River Gaunless - South Church | 0.068 | 0.071 | 0.071 | 0.075 |
| River Wear - Sunderland Bridge | 0.269 | 0.272 | 0.271 | 0.273 |
| River Wear - Witton Park | 0.307 | 0.312 | 0.311 | 0.315 |
| River Wear - Durham New Elvet Bridge | 0.227 | 0.229 | 0.229 | 0.232 |