| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.051 | 0.053 | 0.053 | 0.055 |
| River Wear - Chester-Le-Street | 0.316 | 0.321 | 0.32 | 0.324 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.244 | 0.243 | 0.25 |
| River Wear - Stanhope | 0.236 | 0.238 | 0.238 | 0.241 |
| River Gaunless - South Church | 0.041 | 0.043 | 0.042 | 0.044 |
| River Wear - Sunderland Bridge | 0.267 | 0.267 | 0.267 | 0.271 |
| River Wear - Witton Park | 0.316 | 0.32 | 0.319 | 0.323 |
| River Wear - Durham New Elvet Bridge | 0.179 | 0.188 | 0.188 | 0.197 |