| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.045 | 0.051 | 0.054 | 0.09 |
| River Wear - Chester-Le-Street | 0.288 | 0.291 | 0.291 | 0.302 |
| Smallhope Burn - Lanchester Front Street | 0.204 | 0.214 | 0.214 | 0.244 |
| River Wear - Stanhope | 0.163 | 0.167 | 0.166 | 0.173 |
| River Gaunless - South Church | 0.05 | 0.053 | 0.053 | 0.059 |
| River Wear - Sunderland Bridge | 0.239 | 0.244 | 0.249 | 0.289 |
| River Wear - Witton Park | 0.282 | 0.284 | 0.283 | 0.285 |
| River Wear - Durham New Elvet Bridge | 0.202 | 0.212 | 0.213 | 0.245 |