| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.099 | 0.103 | 0.103 | 0.107 |
| River Wear - Chester-Le-Street | 0.369 | 0.375 | 0.374 | 0.381 |
| Smallhope Burn - Lanchester Front Street | 0.252 | 0.259 | 0.258 | 0.265 |
| River Wear - Stanhope | 0.315 | 0.375 | 0.362 | 0.397 |
| River Gaunless - South Church | 0.078 | 0.08 | 0.079 | 0.082 |
| River Wear - Sunderland Bridge | 0.335 | 0.34 | 0.341 | 0.357 |
| River Wear - Witton Park | 0.405 | 0.41 | 0.417 | 0.444 |
| River Wear - Durham New Elvet Bridge | 0.313 | 0.317 | 0.316 | 0.322 |