| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.15 | 0.151 | 0.151 | 0.155 |
| River Wear - Chester-Le-Street | 0.392 | 0.393 | 0.393 | 0.397 |
| Smallhope Burn - Lanchester Front Street | 0.254 | 0.26 | 0.258 | 0.265 |
| River Wear - Stanhope | 0.259 | 0.262 | 0.261 | 0.264 |
| River Gaunless - South Church | 0.132 | 0.134 | 0.134 | 0.137 |
| River Wear - Sunderland Bridge | 0.341 | 0.344 | 0.344 | 0.347 |
| River Wear - Witton Park | 0.399 | 0.402 | 0.402 | 0.404 |
| River Wear - Durham New Elvet Bridge | 0.289 | 0.292 | 0.292 | 0.295 |