| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.219 | 0.225 | 0.229 | 0.263 |
| River Wear - Chester-Le-Street | 0.461 | 0.465 | 0.466 | 0.49 |
| Smallhope Burn - Lanchester Front Street | 0.273 | 0.278 | 0.284 | 0.384 |
| River Wear - Stanhope | 0.361 | 0.388 | 0.412 | 1.036 |
| River Gaunless - South Church | 0.18 | 0.184 | 0.189 | 0.234 |
| River Wear - Sunderland Bridge | 0.428 | 0.432 | 0.435 | 0.474 |
| River Wear - Witton Park | 0.493 | 0.499 | 0.501 | 0.53 |
| River Wear - Durham New Elvet Bridge | 0.355 | 0.36 | 0.361 | 0.388 |