| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.137 | 0.139 | 0.139 | 0.145 |
| River Wear - Chester-Le-Street | 0.369 | 0.371 | 0.372 | 0.379 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.255 | 0.256 | 0.267 |
| River Wear - Stanhope | 0.239 | 0.244 | 0.243 | 0.25 |
| River Gaunless - South Church | 0.088 | 0.09 | 0.089 | 0.092 |
| River Wear - Sunderland Bridge | 0.315 | 0.318 | 0.317 | 0.321 |
| River Wear - Witton Park | 0.354 | 0.358 | 0.358 | 0.363 |
| River Wear - Durham New Elvet Bridge | 0.281 | 0.289 | 0.289 | 0.294 |