| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.2 | 0.218 | 0.219 | 0.246 |
| River Wear - Chester-Le-Street | 0.396 | 0.405 | 0.407 | 0.424 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.254 | 0.254 | 0.265 |
| River Wear - Stanhope | 0.264 | 0.272 | 0.269 | 0.274 |
| River Gaunless - South Church | 0.131 | 0.139 | 0.138 | 0.141 |
| River Wear - Sunderland Bridge | 0.34 | 0.348 | 0.347 | 0.359 |
| River Wear - Witton Park | 0.385 | 0.392 | 0.391 | 0.398 |
| River Wear - Durham New Elvet Bridge | 0.28 | 0.286 | 0.287 | 0.299 |