| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.178 | 0.186 | 0.188 | 0.206 |
| River Wear - Chester-Le-Street | 0.446 | 0.463 | 0.466 | 0.495 |
| Smallhope Burn - Lanchester Front Street | 0.253 | 0.257 | 0.256 | 0.263 |
| River Wear - Stanhope | 0.296 | 0.32 | 0.32 | 0.344 |
| River Gaunless - South Church | 0.139 | 0.146 | 0.145 | 0.154 |
| River Wear - Sunderland Bridge | 0.399 | 0.416 | 0.417 | 0.441 |
| River Wear - Witton Park | 0.447 | 0.465 | 0.465 | 0.49 |
| River Wear - Durham New Elvet Bridge | 0.317 | 0.331 | 0.331 | 0.352 |