| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.06 | 0.063 | 0.063 | 0.067 |
| River Wear - Chester-Le-Street | 0.3 | 0.303 | 0.303 | 0.308 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.219 | 0.218 | 0.225 |
| River Wear - Stanhope | 0.18 | 0.181 | 0.181 | 0.182 |
| River Gaunless - South Church | 0.044 | 0.047 | 0.047 | 0.05 |
| River Wear - Sunderland Bridge | 0.267 | 0.271 | 0.269 | 0.272 |
| River Wear - Witton Park | 0.319 | 0.322 | 0.321 | 0.323 |
| River Wear - Durham New Elvet Bridge | 0.211 | 0.217 | 0.216 | 0.22 |