| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.127 | 0.139 | 0.136 | 0.149 |
| River Wear - Chester-Le-Street | 0.406 | 0.417 | 0.417 | 0.428 |
| Smallhope Burn - Lanchester Front Street | 0.252 | 0.255 | 0.255 | 0.26 |
| River Wear - Stanhope | 0.3 | 0.332 | 0.331 | 0.349 |
| River Gaunless - South Church | 0.124 | 0.127 | 0.127 | 0.133 |
| River Wear - Sunderland Bridge | 0.36 | 0.372 | 0.37 | 0.383 |
| River Wear - Witton Park | 0.41 | 0.431 | 0.43 | 0.45 |
| River Wear - Durham New Elvet Bridge | 0.311 | 0.321 | 0.32 | 0.328 |