| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.05 | 0.053 | 0.052 | 0.057 |
| River Wear - Chester-Le-Street | 0.316 | 0.318 | 0.318 | 0.321 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.244 | 0.244 | 0.251 |
| River Wear - Stanhope | 0.241 | 0.243 | 0.243 | 0.245 |
| River Gaunless - South Church | 0.041 | 0.044 | 0.043 | 0.045 |
| River Wear - Sunderland Bridge | 0.267 | 0.272 | 0.271 | 0.275 |
| River Wear - Witton Park | 0.321 | 0.324 | 0.323 | 0.326 |
| River Wear - Durham New Elvet Bridge | 0.191 | 0.196 | 0.196 | 0.203 |