| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.072 | 0.076 | 0.075 | 0.077 |
| River Wear - Chester-Le-Street | 0.313 | 0.319 | 0.318 | 0.323 |
| Smallhope Burn - Lanchester Front Street | 0.197 | 0.206 | 0.205 | 0.215 |
| River Wear - Stanhope | 0.205 | 0.211 | 0.211 | 0.215 |
| River Gaunless - South Church | 0.07 | 0.073 | 0.072 | 0.076 |
| River Wear - Sunderland Bridge | 0.268 | 0.271 | 0.27 | 0.272 |
| River Wear - Witton Park | 0.316 | 0.319 | 0.319 | 0.322 |
| River Wear - Durham New Elvet Bridge | 0.334 | 0.341 | 0.34 | 0.345 |