| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.053 | 0.055 | 0.054 | 0.056 |
| River Wear - Chester-Le-Street | 0.299 | 0.303 | 0.302 | 0.308 |
| Smallhope Burn - Lanchester Front Street | 0.216 | 0.228 | 0.226 | 0.235 |
| River Wear - Stanhope | 0.192 | 0.192 | 0.192 | 0.193 |
| River Gaunless - South Church | 0.076 | 0.079 | 0.078 | 0.082 |
| River Wear - Sunderland Bridge | 0.244 | 0.247 | 0.246 | 0.25 |
| River Wear - Witton Park | 0.277 | 0.283 | 0.283 | 0.289 |
| River Wear - Durham New Elvet Bridge | 0.206 | 0.212 | 0.212 | 0.216 |