| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.056 | 0.063 | 0.157 | 0.466 |
| River Wear - Chester-Le-Street | 0.296 | 0.301 | 0.314 | 0.371 |
| Smallhope Burn - Lanchester Front Street | 0.244 | 0.255 | 0.293 | 0.451 |
| River Wear - Stanhope | 0.204 | 0.207 | 0.21 | 0.233 |
| River Gaunless - South Church | 0.043 | 0.049 | 0.12 | 0.475 |
| River Wear - Sunderland Bridge | 0.237 | 0.245 | 0.309 | 0.552 |
| River Wear - Witton Park | 0.271 | 0.273 | 0.287 | 0.334 |
| River Wear - Durham New Elvet Bridge | 0.126 | 0.145 | 0.185 | 0.428 |