| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.172 | 0.175 | 0.174 | 0.178 |
| River Wear - Chester-Le-Street | 0.338 | 0.34 | 0.34 | 0.342 |
| Smallhope Burn - Lanchester Front Street | 0.212 | 0.218 | 0.216 | 0.221 |
| River Gaunless - South Church | 0.095 | 0.097 | 0.097 | 0.101 |
| River Wear - Sunderland Bridge | 0.279 | 0.283 | 0.283 | 0.287 |
| River Wear - Witton Park | 0.311 | 0.316 | 0.315 | 0.317 |
| River Wear - Durham New Elvet Bridge | 0.263 | 0.267 | 0.267 | 0.274 |