| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.215 | 0.217 | 0.217 | 0.22 |
| River Wear - Chester-Le-Street | 0.394 | 0.398 | 0.397 | 0.402 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.241 | 0.24 | 0.246 |
| River Gaunless - South Church | 0.124 | 0.127 | 0.127 | 0.129 |
| River Wear - Sunderland Bridge | 0.345 | 0.35 | 0.349 | 0.352 |
| River Wear - Witton Park | 0.393 | 0.395 | 0.395 | 0.398 |
| River Wear - Durham New Elvet Bridge | 0.307 | 0.311 | 0.311 | 0.322 |