| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.183 | 0.185 | 0.186 | 0.193 |
| River Wear - Chester-Le-Street | 0.389 | 0.391 | 0.392 | 0.398 |
| Smallhope Burn - Lanchester Front Street | 0.241 | 0.244 | 0.244 | 0.248 |
| River Wear - Stanhope | 0.272 | 0.289 | 0.287 | 0.295 |
| River Gaunless - South Church | 0.088 | 0.092 | 0.091 | 0.094 |
| River Wear - Sunderland Bridge | 0.335 | 0.338 | 0.338 | 0.342 |
| River Wear - Witton Park | 0.391 | 0.397 | 0.396 | 0.401 |
| River Wear - Durham New Elvet Bridge | 0.271 | 0.278 | 0.277 | 0.281 |