| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.103 | 0.175 | 0.182 | 0.392 |
| River Wear - Chester-Le-Street | 0.343 | 0.352 | 0.375 | 0.482 |
| Smallhope Burn - Lanchester Front Street | 0.252 | 0.27 | 0.28 | 0.361 |
| River Wear - Stanhope | 0.225 | 0.266 | 0.264 | 0.285 |
| River Gaunless - South Church | 0.08 | 0.09 | 0.09 | 0.109 |
| River Wear - Sunderland Bridge | 0.283 | 0.318 | 0.326 | 0.392 |
| River Wear - Witton Park | 0.317 | 0.394 | 0.381 | 0.415 |
| River Wear - Durham New Elvet Bridge | 0.216 | 0.247 | 0.26 | 0.339 |