| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.068 | 0.072 | 0.071 | 0.073 |
| River Wear - Chester-Le-Street | 0.334 | 0.344 | 0.344 | 0.353 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.231 | 0.23 | 0.238 |
| River Wear - Stanhope | 0.205 | 0.208 | 0.208 | 0.211 |
| River Gaunless - South Church | 0.094 | 0.109 | 0.106 | 0.116 |
| River Wear - Sunderland Bridge | 0.322 | 0.339 | 0.337 | 0.345 |
| River Wear - Witton Park | 0.324 | 0.337 | 0.336 | 0.345 |
| River Wear - Durham New Elvet Bridge | 0.235 | 0.246 | 0.245 | 0.252 |