| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.118 | 0.119 | 0.12 | 0.125 |
| River Wear - Chester-Le-Street | 0.391 | 0.395 | 0.396 | 0.408 |
| Smallhope Burn - Lanchester Front Street | 0.259 | 0.263 | 0.262 | 0.265 |
| River Wear - Stanhope | 0.331 | 0.344 | 0.345 | 0.361 |
| River Gaunless - South Church | 0.1 | 0.102 | 0.102 | 0.104 |
| River Wear - Sunderland Bridge | 0.352 | 0.356 | 0.356 | 0.363 |
| River Wear - Witton Park | 0.416 | 0.42 | 0.421 | 0.428 |
| River Wear - Durham New Elvet Bridge | 0.245 | 0.251 | 0.25 | 0.255 |