| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.108 | 0.11 | 0.112 | 0.119 |
| River Wear - Chester-Le-Street | 0.387 | 0.398 | 0.399 | 0.418 |
| Smallhope Burn - Lanchester Front Street | 0.24 | 0.246 | 0.245 | 0.25 |
| River Wear - Stanhope | 0.273 | 0.289 | 0.29 | 0.313 |
| River Gaunless - South Church | 0.089 | 0.094 | 0.094 | 0.101 |
| River Wear - Sunderland Bridge | 0.336 | 0.353 | 0.352 | 0.366 |
| River Wear - Witton Park | 0.374 | 0.386 | 0.387 | 0.409 |
| River Wear - Durham New Elvet Bridge | 0.251 | 0.262 | 0.261 | 0.271 |