| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.13 | 0.132 | 0.134 | 0.148 |
| River Wear - Chester-Le-Street | 0.422 | 0.435 | 0.436 | 0.457 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.22 | 0.219 | 0.225 |
| River Wear - Stanhope | 0.312 | 0.335 | 0.331 | 0.348 |
| River Gaunless - South Church | 0.091 | 0.095 | 0.095 | 0.098 |
| River Wear - Sunderland Bridge | 0.39 | 0.402 | 0.403 | 0.427 |
| River Wear - Witton Park | 0.446 | 0.464 | 0.464 | 0.486 |
| River Wear - Durham New Elvet Bridge | 0.342 | 0.353 | 0.354 | 0.374 |