| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.072 | 0.075 | 0.075 | 0.078 |
| River Wear - Chester-Le-Street | 0.322 | 0.325 | 0.324 | 0.328 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.225 | 0.224 | 0.234 |
| River Wear - Stanhope | 0.226 | 0.234 | 0.234 | 0.243 |
| River Gaunless - South Church | 0.095 | 0.097 | 0.097 | 0.101 |
| River Wear - Sunderland Bridge | 0.265 | 0.269 | 0.268 | 0.272 |
| River Wear - Witton Park | 0.311 | 0.315 | 0.314 | 0.318 |
| River Wear - Durham New Elvet Bridge | 0.19 | 0.195 | 0.195 | 0.203 |