| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.06 | 0.061 | 0.063 | 0.07 |
| River Wear - Chester-Le-Street | 0.314 | 0.324 | 0.323 | 0.335 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.226 | 0.225 | 0.234 |
| River Wear - Stanhope | 0.203 | 0.205 | 0.204 | 0.206 |
| River Gaunless - South Church | 0.089 | 0.092 | 0.092 | 0.095 |
| River Wear - Sunderland Bridge | 0.292 | 0.296 | 0.296 | 0.309 |
| River Wear - Witton Park | 0.295 | 0.3 | 0.299 | 0.303 |
| River Wear - Durham New Elvet Bridge | 0.22 | 0.227 | 0.229 | 0.241 |