| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.184 | 0.188 | 0.188 | 0.192 |
| River Wear - Chester-Le-Street | 0.353 | 0.356 | 0.355 | 0.359 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.223 | 0.222 | 0.23 |
| River Gaunless - South Church | 0.104 | 0.107 | 0.107 | 0.112 |
| River Wear - Sunderland Bridge | 0.294 | 0.298 | 0.297 | 0.301 |
| River Wear - Witton Park | 0.33 | 0.332 | 0.332 | 0.336 |
| River Wear - Durham New Elvet Bridge | 0.276 | 0.28 | 0.28 | 0.291 |