| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.095 | 0.097 | 0.098 | 0.104 |
| River Wear - Chester-Le-Street | 0.384 | 0.392 | 0.395 | 0.414 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.258 | 0.259 | 0.275 |
| River Wear - Stanhope | 0.321 | 0.335 | 0.331 | 0.353 |
| River Gaunless - South Church | 0.078 | 0.08 | 0.08 | 0.082 |
| River Wear - Sunderland Bridge | 0.352 | 0.359 | 0.36 | 0.379 |
| River Wear - Witton Park | 0.417 | 0.422 | 0.423 | 0.436 |
| River Wear - Durham New Elvet Bridge | 0.322 | 0.327 | 0.328 | 0.341 |