| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.085 | 0.09 | 0.093 | 0.105 |
| River Wear - Chester-Le-Street | 0.321 | 0.324 | 0.324 | 0.334 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.231 | 0.238 | 0.261 |
| River Wear - Stanhope | 0.231 | 0.234 | 0.24 | 0.265 |
| River Gaunless - South Church | 0.072 | 0.078 | 0.079 | 0.098 |
| River Wear - Sunderland Bridge | 0.258 | 0.266 | 0.268 | 0.279 |
| River Wear - Witton Park | 0.296 | 0.298 | 0.299 | 0.307 |
| River Wear - Durham New Elvet Bridge | 0.251 | 0.257 | 0.258 | 0.268 |