| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.209 | 0.218 | 0.219 | 0.242 |
| River Wear - Chester-Le-Street | 0.442 | 0.45 | 0.449 | 0.455 |
| Smallhope Burn - Lanchester Front Street | 0.254 | 0.257 | 0.257 | 0.262 |
| River Wear - Stanhope | 0.375 | 0.412 | 0.411 | 0.443 |
| River Gaunless - South Church | 0.118 | 0.121 | 0.121 | 0.127 |
| River Wear - Sunderland Bridge | 0.419 | 0.429 | 0.431 | 0.444 |
| River Wear - Witton Park | 0.475 | 0.492 | 0.493 | 0.518 |
| River Wear - Durham New Elvet Bridge | 0.319 | 0.329 | 0.328 | 0.337 |