| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.092 | 0.095 | 0.094 | 0.097 |
| River Wear - Chester-Le-Street | 0.385 | 0.393 | 0.392 | 0.398 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.257 | 0.256 | 0.261 |
| River Wear - Stanhope | 0.312 | 0.338 | 0.345 | 0.425 |
| River Gaunless - South Church | 0.078 | 0.08 | 0.08 | 0.082 |
| River Wear - Sunderland Bridge | 0.353 | 0.367 | 0.365 | 0.378 |
| River Wear - Witton Park | 0.406 | 0.43 | 0.43 | 0.459 |
| River Wear - Durham New Elvet Bridge | 0.321 | 0.33 | 0.329 | 0.337 |