| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.056 | 0.06 | 0.061 | 0.07 |
| River Wear - Chester-Le-Street | 0.298 | 0.302 | 0.301 | 0.305 |
| Smallhope Burn - Lanchester Front Street | 0.227 | 0.234 | 0.233 | 0.239 |
| River Wear - Stanhope | 0.184 | 0.185 | 0.184 | 0.187 |
| River Gaunless - South Church | 0.035 | 0.038 | 0.038 | 0.041 |
| River Wear - Sunderland Bridge | 0.24 | 0.244 | 0.243 | 0.246 |
| River Wear - Witton Park | 0.278 | 0.283 | 0.281 | 0.285 |
| River Wear - Durham New Elvet Bridge | 0.153 | 0.161 | 0.161 | 0.171 |