| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.198 | 0.201 | 0.201 | 0.207 |
| River Wear - Chester-Le-Street | 0.44 | 0.445 | 0.445 | 0.452 |
| Smallhope Burn - Lanchester Front Street | 0.257 | 0.261 | 0.261 | 0.265 |
| River Wear - Stanhope | 0.294 | 0.301 | 0.299 | 0.304 |
| River Gaunless - South Church | 0.144 | 0.146 | 0.146 | 0.149 |
| River Wear - Sunderland Bridge | 0.393 | 0.397 | 0.397 | 0.402 |
| River Wear - Witton Park | 0.437 | 0.442 | 0.441 | 0.446 |
| River Wear - Durham New Elvet Bridge | 0.339 | 0.345 | 0.344 | 0.35 |