| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.19 | 0.192 | 0.193 | 0.199 |
| River Wear - Chester-Le-Street | 0.429 | 0.436 | 0.436 | 0.448 |
| Smallhope Burn - Lanchester Front Street | 0.249 | 0.254 | 0.253 | 0.256 |
| River Wear - Stanhope | 0.364 | 0.372 | 0.4 | 0.501 |
| River Gaunless - South Church | 0.143 | 0.146 | 0.147 | 0.151 |
| River Wear - Sunderland Bridge | 0.382 | 0.393 | 0.392 | 0.405 |
| River Wear - Witton Park | 0.437 | 0.451 | 0.45 | 0.478 |
| River Wear - Durham New Elvet Bridge | 0.331 | 0.344 | 0.344 | 0.357 |