| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.099 | 0.105 | 0.105 | 0.114 |
| River Wear - Chester-Le-Street | 0.328 | 0.333 | 0.333 | 0.339 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.235 | 0.236 | 0.251 |
| River Wear - Stanhope | 0.265 | 0.313 | 0.315 | 0.357 |
| River Gaunless - South Church | 0.078 | 0.082 | 0.094 | 0.161 |
| River Wear - Sunderland Bridge | 0.27 | 0.273 | 0.286 | 0.352 |
| River Wear - Witton Park | 0.307 | 0.329 | 0.339 | 0.373 |
| River Wear - Durham New Elvet Bridge | 0.259 | 0.264 | 0.265 | 0.295 |