| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.106 | 0.169 | 0.157 | 0.181 |
| River Wear - Chester-Le-Street | 0.355 | 0.385 | 0.386 | 0.405 |
| Smallhope Burn - Lanchester Front Street | 0.205 | 0.241 | 0.243 | 0.281 |
| River Wear - Stanhope | 0.283 | 0.441 | 0.398 | 0.472 |
| River Gaunless - South Church | 0.088 | 0.103 | 0.106 | 0.13 |
| River Wear - Sunderland Bridge | 0.316 | 0.348 | 0.351 | 0.432 |
| River Wear - Witton Park | 0.367 | 0.392 | 0.414 | 0.485 |
| River Wear - Durham New Elvet Bridge | 0.265 | 0.29 | 0.286 | 0.306 |