| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.101 | 0.125 | 0.134 | 0.261 |
| River Wear - Chester-Le-Street | 0.323 | 0.353 | 0.362 | 0.437 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.243 | 0.247 | 0.356 |
| River Wear - Stanhope | 0.215 | 0.23 | 0.235 | 0.294 |
| River Gaunless - South Church | 0.074 | 0.089 | 0.093 | 0.163 |
| River Wear - Sunderland Bridge | 0.269 | 0.301 | 0.309 | 0.383 |
| River Wear - Witton Park | 0.301 | 0.34 | 0.349 | 0.426 |
| River Wear - Durham New Elvet Bridge | 0.259 | 0.283 | 0.288 | 0.344 |