| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.202 | 0.204 | 0.206 | 0.216 |
| River Wear - Chester-Le-Street | 0.433 | 0.436 | 0.436 | 0.442 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.254 | 0.254 | 0.275 |
| River Wear - Stanhope | 0.316 | 0.317 | 0.317 | 0.321 |
| River Gaunless - South Church | 0.143 | 0.146 | 0.146 | 0.153 |
| River Wear - Sunderland Bridge | 0.392 | 0.396 | 0.396 | 0.403 |
| River Wear - Witton Park | 0.447 | 0.45 | 0.451 | 0.458 |
| River Wear - Durham New Elvet Bridge | 0.318 | 0.32 | 0.321 | 0.328 |