| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.139 | 0.144 | 0.145 | 0.157 |
| River Wear - Chester-Le-Street | 0.374 | 0.391 | 0.393 | 0.417 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.257 | 0.257 | 0.294 |
| River Wear - Stanhope | 0.249 | 0.252 | 0.252 | 0.262 |
| River Gaunless - South Church | 0.09 | 0.095 | 0.094 | 0.099 |
| River Wear - Sunderland Bridge | 0.321 | 0.331 | 0.332 | 0.35 |
| River Wear - Witton Park | 0.356 | 0.361 | 0.363 | 0.377 |
| River Wear - Durham New Elvet Bridge | 0.292 | 0.299 | 0.3 | 0.315 |