| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.134 | 0.138 | 0.14 | 0.151 |
| River Wear - Chester-Le-Street | 0.402 | 0.408 | 0.41 | 0.427 |
| Smallhope Burn - Lanchester Front Street | 0.216 | 0.221 | 0.22 | 0.226 |
| River Wear - Stanhope | 0.321 | 0.335 | 0.334 | 0.348 |
| River Gaunless - South Church | 0.118 | 0.123 | 0.122 | 0.129 |
| River Wear - Sunderland Bridge | 0.368 | 0.376 | 0.376 | 0.389 |
| River Wear - Witton Park | 0.431 | 0.442 | 0.441 | 0.453 |
| River Wear - Durham New Elvet Bridge | 0.289 | 0.294 | 0.295 | 0.308 |