| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.152 | 0.155 | 0.154 | 0.156 |
| River Wear - Chester-Le-Street | 0.378 | 0.399 | 0.405 | 0.448 |
| Smallhope Burn - Lanchester Front Street | 0.201 | 0.21 | 0.208 | 0.214 |
| River Wear - Stanhope | 0.292 | 0.323 | 0.325 | 0.368 |
| River Gaunless - South Church | 0.076 | 0.078 | 0.077 | 0.08 |
| River Wear - Sunderland Bridge | 0.328 | 0.355 | 0.359 | 0.409 |
| River Wear - Witton Park | 0.374 | 0.398 | 0.403 | 0.451 |
| River Wear - Durham New Elvet Bridge | 0.268 | 0.285 | 0.288 | 0.315 |