| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.302 | 0.304 | 0.307 | 0.32 |
| River Wear - Chester-Le-Street | 0.481 | 0.486 | 0.488 | 0.5 |
| Smallhope Burn - Lanchester Front Street | 0.271 | 0.274 | 0.273 | 0.278 |
| River Wear - Stanhope | 0.364 | 0.371 | 0.373 | 0.385 |
| River Gaunless - South Church | 0.125 | 0.128 | 0.128 | 0.132 |
| River Wear - Sunderland Bridge | 0.436 | 0.444 | 0.444 | 0.456 |
| River Wear - Witton Park | 0.498 | 0.505 | 0.507 | 0.519 |
| River Wear - Durham New Elvet Bridge | 0.345 | 0.35 | 0.351 | 0.36 |