| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.058 | 0.057 | 0.061 |
| River Wear - Chester-Le-Street | 0.333 | 0.335 | 0.337 | 0.345 |
| Smallhope Burn - Lanchester Front Street | 0.249 | 0.256 | 0.255 | 0.268 |
| River Wear - Stanhope | 0.276 | 0.342 | 0.336 | 0.421 |
| River Gaunless - South Church | 0.049 | 0.052 | 0.052 | 0.054 |
| River Wear - Sunderland Bridge | 0.289 | 0.291 | 0.291 | 0.296 |
| River Wear - Witton Park | 0.352 | 0.357 | 0.362 | 0.391 |
| River Wear - Durham New Elvet Bridge | 0.232 | 0.236 | 0.236 | 0.244 |