| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.136 | 0.137 | 0.137 | 0.141 |
| River Wear - Chester-Le-Street | 0.372 | 0.375 | 0.375 | 0.379 |
| Smallhope Burn - Lanchester Front Street | 0.244 | 0.25 | 0.249 | 0.254 |
| River Wear - Stanhope | 0.237 | 0.238 | 0.238 | 0.239 |
| River Gaunless - South Church | 0.096 | 0.099 | 0.098 | 0.101 |
| River Wear - Sunderland Bridge | 0.327 | 0.329 | 0.329 | 0.335 |
| River Wear - Witton Park | 0.376 | 0.378 | 0.378 | 0.383 |
| River Wear - Durham New Elvet Bridge | 0.295 | 0.299 | 0.298 | 0.302 |