| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.146 | 0.15 | 0.15 | 0.16 |
| River Wear - Chester-Le-Street | 0.408 | 0.414 | 0.42 | 0.45 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.264 | 0.272 | 0.297 |
| River Wear - Stanhope | 0.25 | 0.257 | 0.263 | 0.301 |
| River Gaunless - South Church | 0.125 | 0.133 | 0.139 | 0.159 |
| River Wear - Sunderland Bridge | 0.352 | 0.368 | 0.371 | 0.393 |
| River Wear - Witton Park | 0.397 | 0.41 | 0.412 | 0.44 |
| River Wear - Durham New Elvet Bridge | 0.31 | 0.316 | 0.322 | 0.343 |